Tag: laptop computers

The Dell XPS 13 is now seen as the benchmark for Windows Ultrabooks

Other reviews in the computer press

The Dell XPS 13 Kaby Lake edition – what has defined the model as far as what it offers

Dell XPS 13 (2019) review: | CNet

Dell XPS 13 (2019) Review | Laptop Mag

Dell XPS 13 (2019) review: the right stuff, refined | The Verge

Review: Dell XPS 13 (2019) | Wired

Dell XPS 13 review (2020) | Tom’s Guide

Previous coverage on HomeNetworking01.info

A 13” traditional laptop found to tick the boxes

Dell’s XPS 13 convertible laptop underscores value for money for its class

This year’s computing improvements from Dell (2019)

Reviews of previous generations of the Dell XPS 13

Clamshell variants

First generation (Sandy Bridge)

2017 Kaby Lake

2018 8th Generation

2-in-1 convertible variants

2017 Kaby Lake

My Comments

Of late, the personal-IT press have identified a 13” ultraportable laptop computer that has set a benchmark when it comes to consumer-focused computers of that class. This computer is the Dell XPS 13 family of Ultrabooks which are a regular laptop computer family that runs Windows and is designed for portability.

What makes these computers special?

A key factor about the way Dell had worked on the XPS 13 family of Ultrabooks was to make sure the ultraportable laptops had the important functions necessary for this class of computer. They also factored in the durability aspect because if you are paying a pretty penny for a computer, you want to be sure it lasts.

As well, it was all part of assuring that the end-user got value for money when it came to purchasing an ultraportable laptop computer.

In a previous article that I wrote about the Dell XPS 13, I compared it to the National Panasonic mid-market VHS videocassette recorders offered since the mid 1980s to the PAL/SECAM (Europe, Australasia, Asia) market; and the Sony mid-market MiniDisc decks offered through the mid-late 1990s. Both these product ranges were worked with the focus on offering the features and performance that count for most users at a price that offers value for money and is “easy to stomach”.

Through the generations, Dell introduced the very narrow bezel for the screen but this required the typical camera module to be mounted under the screen. That earnt some criticism in the computing press due to it “looking up at the user’s nose”. For the latest generation, Dell developed a very small camera module that can exist at the top of the screen but maintain the XPS 13’s very narrow bezel.

The Dell XPS 13 Kaby Lake 2-in-1 convertible Ultrabook variant

The Dell XPS 13 is able to be specified with the three different Intel Core CPU grades (i3, i5 and i7) and users could specify it to be equipped with a 4K UHD display option. The ultraportable laptop will have Intel integrated graphics infrastructure but the past two generations of the Dell XPS 13 are equipped with two Thunderbolt 3 ports so you can use it with an external graphics module if you want improved graphics performance.

There was some doubt about Dell introducing a 2-in-1 convertible variant of the XPS 13 due to it being perceived as a gimmick rather than something that is of utility. But they introduced the convertible variant of this Ultrabook as part of the 2017 Kaby Lake generation. It placed Dell in a highly-competitive field of ultraportable convertible computers and could easily place a focus towards “value-focused” 2-in-1 ultraportables.

What will this mean for Dell and the personal computer industry?

Dell XPS 13 9380 Webcam detail press picture courtesy of Dell Corporation

Thin Webcam circuitry atop display rectifies the problem associated with videocalls made on the Dell XPS 13

The question that will come about is how far can Dell go towards improving this computer. At the moment, it could be about keeping each generation of the XPS 13 Ultrabook in step with the latest mobile-focused silicon and mobile-computing technologies. They could also be ending up with a 14” clamshell variant of this computer for those of us wanting a larger screen size for something that comfortably fits on the economy-class airline tray table.

For the 2-in-1 variant, Dell could even bring the XPS 13 to a point where it is simply about value for money compared to other 13” travel-friendly convertible ultraportables. Here, they would underscore the features that every user of that class of computer needs, especially when it comes to “on-the-road” use, along with preserving a durable design.

Other computer manufacturers will also be looking at the Dell XPS 13 as the computer to match, if not beat, when it comes to offering value for money in their 13” travel-friendly clamshell ultraportable range. This can include companies heavily present in particular market niches like enterprise computing who will use what Dell is offering and shoehorn it to their particular niche.

Best value configuration suggestions

Most users could get by with a Dell XPS 13 that uses an Intel Core i5 CPU, 8Gb RAM and at least 256Gb solid-state storage. You may want to pay more for an i7 CPU and/or 16Gb RAM if you are chasing more performance or to spend more on a higher storage capacity if you are storing more data while away.

If there is an expectation to use your XPS 13 on the road, it would be wise to avoid the 4K UHD screen option due to the fact that this resolution could make your Ultrabook more thirstier to run on its own battery.

The 2-in-1 convertible variant is worth considering if you are after this value-priced ultraportable in a “Yoga-style” convertible form.

Conclusion

What I have found through my experience with the Dell XPS 13 computers along with the computer-press write-ups about them is that Dell has effectively defined a benchmark when it comes to an Intel-powered travel-friendly ultraportable laptop computer.

The prosumer is now being considered as a distinct personal-IT user class

Articles – From the horse’s mouth

Lenovo IdeaPad Creator 5 15" clamshell laptop press picture courtesy of Lenovo USA

Lenovo IdeaPad Creator 5 15″ clamshell prosumer / content-creator laptop

Lenovo

Lenovo’s Five Must-Have Devices for the Digital Creator (Press Release)

My Comments

At the Consumer Electronics Show 2020, Lenovo launched their Creator series of desktop and laptop computers focused towards the “prosumer” user class. But what is this user class?

What is a prosumer?

The word “prosumer” is a portmanteau of the words “producer” and “consumer” in which the user produces something as well as consuming other things. For example, the person may end up taking a lot of photos not just for their personal family album but to create things like exhibitions or slide shows or illustrate books.

In the context of product positioning, it is a portmanteau of “professional” and “consumer” where products of that class stand between professional-class products pitched to business users who use it as part of their trade; and consumer-class products pitched to ordinary householders. Those products were effectively pitched at “serious users” who wanted what professional users were benefiting from without the huge price tag associated with that product class.

Here, the prosumer is a technology user who primarily create content but aren’t doing it as part of a regular day job. Typically they would do this as a personal hobby or as an effort to support a non-profit organisation. In some ways, it may also augment another hobby or other effort like making music or building a social-media presence.

They could also be making money creating content but on a “job-by-job” basis for various end-users but not have the volume of valuable work to be considered a professional content creator. An example of this may be photographers, videographers or entertainers who gain most of their work during particular seasons or a budding film producer who is building up their work until they gain a reputation.

The last few decades of the 20th century saw companies involved in the consumer photography and AV industries research technology and create affordable products that satisfy the needs of this kind of user. Here, it is about turning out high-quality work that can be presented to people, especially paying customers.

This class of relatively-affordable “prosumer” equipment led to an easier entry path for people wishing to make money out of this kind of work like the photographers or videographers who you hire to photograph or film that special event; or project studios who prepare demo tapes for various live acts.

As well, it opened up a path for small businesses and community organisations to turn out high-quality creative material that can further their efforts with such things as a church having sermons available for the faithful to hear at a later date or a small business creating their own long-form advertising videos.

How is the computing world answering the prosumer user class?

But the computing market caught up slowly with this user class’s needs initially through the Apple Macintosh and laser printers facilitating desktop publishing in the late 1980s. Apple then took this further with optimising the Macintosh platform for multimedia production and acquired a reputation in this field across the prosumer and professional space.

Toshiba Satellite P750 multimedia laptop

Toshiba Satellite P750 multimedia laptop

But prosumer users found that companies who manufactured Windows-based computers didn’t really cater to their needs. The initial effort was to create multimedia-grade computers with advanced graphics and sound subsystems. I have reviewed a few examples of this computer class with the Toshiba Satellite P750 being one of them. But this product class ended up being focused towards high-stakes gaming where the goal is towards responsiveness especially in a first-person-shooter game.

A few manufacturers like Sony made “flash-in-the-pan” efforts with computers that offered features and specifications that appealed to prosumer-class users, such as implementing OLED displays with very-high colour gamut. But these models didn’t stay on the market for a long time.

Nowadays, the prosumer would end up using a gaming-grade computer that may be seen as underpowered and unreliable for content-creation, audio-production or similar software. This is if they wanted the kind of performance necessary to edit or “finish” their creative work. If the gaming rig in question is a traditional desktop unit that can have its graphics card replaced, the user may substitute the gaming-optimised display card with a workstation-class or content-creation-class display card. Similarly, if the gaming rig is a laptop, all-in-one or low-profile desktop unit with a Thunderbolt 3 connection, they would use a “card-cage” external graphics module equipped with a workstation-class display card for this purpose.

Or, if they are in the market for a traditional three-piece desktop computer based around a system unit of a standard form-factor, they would go to an independent computer retailer. Here, they would specify a custom-built store-brand computer that works with this software in an optimum manner.

On the other hand, they would be suggested to use a “certified workstation” computer that was proven by the software vendors to work with this kind of software but these would be considered very expensive and have too many features like managed-IT functionality that they wouldn’t need. In some cases, it would lead towards buying an entry-level model in a manufacturer’s workstation-class product range.

Lenovo Yoga Creator 7 15" prosumer convertible laptop press picture courtesy of Lenovo USA

Lenovo’s entry in to the prosumer content-creator class of convertible laptops in the form of the Yoga Creator 7 15″ 2-in-1.

Lenovo’s initial Creator range of prosumer-class computing products ticks the necessary boxes. Here, they are based on the manufacturer’s consumer-class product range but have the necessary configuration that is proven by the software vendors to work with their modestly-priced content-creation software. They are offering two portable computers (IdeaPad Creator 5 clamshell and Yoga Creator 7) and a traditional-style desktop tower computer (IdeaCentre Creator 5) that is optimised for this kind of work.

This could lead on to other computer manufacturers who provide “certified-workstation-class” performance computers and peripherals pitched towards these “prosumer” users. Here, they would be based on the manufacturer’s consumer or small-business product lines but have the necessary hardware specification to work with the affordable content-creation software.

One of the key factors in the design of these computers is that the graphics infrastructure would be optimised to work at standard refresh rates rather than the high refresh rates associated with gaming and not be suited to the kind of image-painting associated with fast-paced games. In a lot of cases, the graphics processor will be roped in as an auxiliary processor to facilitate rendering or transcoding.

Could the “prosumer-class” computer appeal to all users?

I would see these computers appeal to people who frequently create content on their computers and they use or intend to use highly-capable image, video or audio editing software for this purpose. They can also earn their keep with people and organisations who use advanced audio and video playback setups such as computer-based DJ/karaoke setups with advanced playback effects or multiple video channels.

The computers can offer high-end gaming performance which can please those users who are wanting to play a video game for their rest and relaxation. But I wouldn’t necessarily expect them to satisfy an expectation of esports-class gaming.

I could also see these computers appeal to students who are studying multimedia production, architecture / engineering, statistics and the like and want a low-risk entry point when it comes to technology. It would work alongside the fact that the software vendors are offering reduced pricing on the software associated with these studies for students who are currently studying these courses. This is to cater for the fact that the student may be very fickle about their course and wouldn’t justify a full-bore workstation-class computer if they don’t see themselves completing the course and following that career path.

So it is becoming a situation where other user classes are being discovered when it comes to marketing personal and small-business information technology solutions. This time it is the creative types who create content on an ad-hoc basis rather than as a regular day job and they would want to have something that offers “certified-workstation” performance standards for the cost of a gaming rig.

Cross-platform online game leaderboards–how about it?

Lenovo Yoga Tab Android tablet

Playing that game on a mobile tablet or..

Most video and computer games nowadays implement an online leaderboard as part of the way they operate. They typically require you to log in to the leaderboard to persist game data “in the cloud”, support social gameplay including discovering newer opponents or the maintenance of challenges and leaderboards so players can compete against each other on the game.

Game studios tend to write their own leaderboard that is specific to that game’s needs but the game-distribution platforms are running their own leaderboards to offer this same functionality to all studios and games.

USB-C connector on Samsung Galaxy S8 Plus smartphone

a smartphone or..

It typically leads to a game-recommendation engine to recommend games similar to what you play a lot, subscription-driven gameplay or digital software locker functionality for the titles, typically to keep you with that platform. In some cases, they offer a means to measure your prowess as a gameplayer or as a specialist in particular game types, typically to match you with opponents of a particular skill level in that kind of game.

The leaderboards offered by the distribution platforms make it feasible for a small-time or indie studio to have this functionality without the game developer having to create a leaderboard and rent the necessary server space by themselves.

Sony PS4

a games console like the Sony PS4 or ..

But there is a reality for users who play the same game title across multiple platforms. It is highlighted through someone owning or regularly using computing devices based on different platforms for gameplay such as a “gaming rig” that runs Windows 10, a smartphone that could either run iOS or Android, and perhaps a mobile-platform tablet running either iOS or Android along with a set-top box or games console. The set-top box situation is very real as an increasing number of set-top and smart-TV platforms like the Apple TV or the “décodeurs” offered by French telcos as part of their “n-box” triple-play platforms within France are moving towards the kind of performance associated with games consoles.

Dell XPS 13 9360 8th Generation clamshell Ultrabook

a laptop like the Dell XPS 13 9360 8th Generation clamshell Ultrabook or ..

Increasingly, it encourages game studios to port titles to many different platforms but there has to be an approach that allows the player to carry the online experience between the platforms. At the moment, Facebook has achieved the goal of a cross-platform leaderboard but it requires players to be part of this social network which may put some people off the idea due to the various controversies about this Silicon Valley giant. Facebook’s leaderboard supports “provisioning” from one’s Facebook account along with support for native and Web-based games.

Microsoft has extended their XBox Live leaderboard beyond the XBox One games console and Windows 10 computers by providing limited support for iOS and Android mobile platforms. But this is focused towards a Windows 10 or XBox One setup as your main gaming platform.

Apple TV 4th Generation press picture courtesy of Apple

a set-top device like the Apple TV should lead towards you keeping score and matching opponents on one or more cross-platform online leaderboards

What needs to happen is an effort towards a truly platform-independent gaming leaderboard that facilitates cross-platform gameplay and appeals to multiple game developers and distributors. It has to appeal to a userbase and developer-base that wants to stay away from large social-media powerhouses who see users’ data as the new gold.

A key feature would be to provide support for native-coded and Web-coded games including the newer Progressive Web App games. This is more so as independent game studios work on “free-to-play” games that are written as Web-coded games for play in a Web browser as well as being ported in a native-coded form to iOS and Android mobile platforms. As well, the Progressive Web App is being pitched as a “write once run anywhere” app solution for mobile, tablet and desktop computing.

XBox leaderboard app in Windows 10

The expected functionality would include:

  • the ability to persist gameplay data and scores in the cloud
  • support for challenges and leaderboards including allowing venues, sponsors and others who partner with the game developer to run their own challenges
  • social gaming with opponent discovery on a local and global basis, in-game chat on a one-to-one or party-line basis, and gift exchange for in-game items like microcurrency or game lives.

The leaderboard would have to be child-safe according to established norms and protocols like requirement of parental permission for signing in or participating in sponsored challenges, and support for minimum ages.

Google Play Games app

Google Play Games – the online leaderboard for the Android platform

The issue of allowing venues and marketers to use the leaderboard to run their own challenges may be of concern to some people who want a life free from marketers and commercialism. But there are people who want to build a tighter relationship with the brands that they value and allow these brands to participate in their online life. Similarly, some games studios may associate with various popular brands to underscore their players’ relationship with these brands and as a monetisation tool.

As well, user privacy would need to be valued in many different ways like user discovery or game-chat access. It also includes whether a notification about gaming accomplishments or level-up scenarios should be shared on to outside social networks, which social networks should be used and who should see this information.

It also includes the ability to provide a single-sign-on experience that can work with a wide variety of credential pools. This is important where a user maintains a set of personal credentials with multiple different credential pools like Apple ID for iOS, MacOS and Apple TV devices; Facebook; Microsoft Account for Windows 10 and XBox One; and Google for Android and ChromeOS.  The reason this can happen is due to playing the same game across the multiple platforms.

This could be a goal for companies who are behind content-streaming services, IP-telephony services and the like to engage in if they do want to diversify their offerings. European companies could even jump on the bandwagon especially if they want to tout their end-user privacy and data-security prowess.

What needs to happen is for the games studios to gain access to one or more highly-capable cross-platform game leaderboards so that users can play the games and benefit from leaderboard or game-recommendation functionality no matter the platform they use without being required to “reinvent the wheel”.

The MicroSD card undergoes evolutionary changes

Articles

1TB microSD cards will boost the storage of your device, if you can afford it | TechRadar

From the horse’s mouth

SD Association

microSD Express – The Fastest Memory Card For Mobile Devices (PDF – Press Release)

Video – Click or tap to play

My Comments

The microSD card which is used as a removeable storage option in most “open-frame” smartphones and tablets and increasingly being used in laptops has gained two significant improvements at this year’s Mobile World Congress in Barcelona.

The first of these improvements is the launching of microSD cards that can store 1 terabyte of data. Micron pitched the first of these devices while SanDisk, owned by Western Digital and also a strong player with the SD Card format, offered their 1Tb microSD card which is the fastest microSDXC card at this capacity.

The new SD Express card specification, part of the SD 7.1 Specification, provides a “best-case high-throughput” connection based on the same interface technology used in a regular computer for fixed storage or expansion cards. The microSD Express variant which is the second improvement launched at this same show takes the SD Express card specification to the microSD card size.

The SD Express specification, now applying to the microSD card size, achieves a level of backward compatibility for host devices implementing orthodox SD-card interfaces. This is achieved through a set of electrical contacts on the card for PCI Express and NVMe interfaces along with the legacy SD Card contacts, with the interfacing to the storage silicon taking place in the card.

As well, there isn’t the need to create a specific host-interface chipset for SD card use if the application is to expressly use this technology and it still has the easy upgradeability associated with the SD card. But most SD Express applications will also have the SD card interface chipset to support the SD cards that are in circulation.

This will lead to the idea of fast high-capacity compact removeable solid-state storage for a wide range of computing applications especially where size matters. This doesn’t matter whether the finished product has a smaller volume or to have a higher effective circuit density leading to more functionality within the same physical “box”.

One use case that was pitched is the idea of laptops or tablets, especially ultraportable designs, implementing this technology as a primary storage. Here, the microSD Express cards don’t take up the same space as the traditional SATA or M2 solid-state storage devices. There is also the ability for users to easily upsize their computers’ storage capacity to suit their current needs, especially if they bought the cheapest model with the lowest amount of storage.

Photography and videography will be another key use case especially when the images or footage being taken are of a 4K UHDTV or higher resolution and/or have high dynamic range. It will also be of benefit for highly-compact camera applications like “GoPro-style” action cams or drone-mount cameras. It will also benefit advanced photography and videography applications like 360-degree videos.

Another strong use case that is being pitched is virtual-reality and augmented-reality technology where there will be the dependence on computing power within a headset are a small lightweight pack attached to the headset. Here, the idea would be to have the headset and any accessories able to be comfortably worn by the end-user while they engage in virtual-reality.

Some of the press coverage talked about use of a 1Tb SD card in a Nintendo Switch handheld games console and described it as being fanciful for that particular console. But this technology could have appeal for newer-generation handheld games consoles especially where these consoles are used for epic-grade games.

Another interesting use case would be automotive applications, whether on an OEM basis supplied by the vehicle builder or an aftermarket basis installed by the vehicle owner. This could range from a large quantity of high-quality audio content available to use, large mapping areas or support for many apps and their data.

The microSD card improvements will be at the “early-adopter” stage where they will be very expensive and have limited appeal. As well, there may need to be a few bugs ironed out regarding their design or implementation while other SD-card manufacturers come on board and offer more of these cards.

At the moment, there aren’t the devices or SD card adaptors that take advantage of SD Express technology but this will have to happen as new silicon and finished devices come on to the scene. USB adaptors that support SD Express would need to have the same kind of circuitry as a portable hard drive along with USB 3.1 or USB Type-C technology to support “best case” operation with existing host devices.

This technology could become a game-changer for removeable or semi-removeable storage media applications across a range of portable computing devices.

USB-C PD battery packs–are they worth it for your laptop?

Article

Dell XPS 13 8th Generation Ultrabook at QT Melbourne rooftop bar

This Dell XPS 13 can be charged from a USB-C Power Delivery battery pack for long-haul use

The 10 Best Laptops You Can Charge With a Power Bank | MakeUseOf

List of USB-C Power Delivery chargable laptops | Wikipedia

My Comments

The USB-C connection and USB Power Delivery specification bas brought forward the idea of using a USB external battery pack a.k.a a USB powerbank for charging your laptop computer. This is in addition to using these battery packs for charging your smartphones or tablets.

For example, you could be using these battery packs to “stretch out” your laptop’s run-time while you are away from power, something you may be doing while playing a Civilization game on one of the new many-hour long-haul flights for example. Or you could simply charge up a laptop that has a battery that is depleted. It may also be of use where a battery inside the computer is nearing its end-of-life and is not likely to hold enough charge to permit use away from power.

Here, you have to look towards a USB-C PD-compliant battery pack which can put up at least 30 watts. For air travel, the battery pack would have to have the ideal battery capacity of 2600mAh because of air-transport limitations on lithium-ion batteries larger than 2700mAh for this class.

Features worth looking for include some USB-A connections for mobile phones and tablets along with another USB-C Power-Delivery-compliant connection. Having the two USB-C connections can allow you to charge the battery pack up while you are charging your laptop or running it from AC power – no need to carry extra chargers and travel adaptors with you.

This is mostly relevant to 13” laptops, 2-in-1s and similar devices. You may be able to get some more run-time out of larger-screen devices and other USB-C Power-Delivery devices if you don’t really expect to fully top up the battery in your computer.

The Dell XPS 13 in its clamshell and 2-in-1 forms as reviewed and covered extensively on this site can be charged from these battery packs. The Lenovo ThinkPad X1 Carbon or Yoga variants can do this job as can the HP Spectre X2 detachable and the ASUS Zenbook 3. For gaming-grade performance, you can power the Razer Blade from one of these USB-C battery packs.

Mac users can rejoice with all of the USB-C-equipped Apple MacBook family able to he charged or powered from these external battery packs. Chrome OS users also can know that the Google Pixelbook and the Asus Chromebook Flip C302 can work from these same power sources.

The Wikipedia article will list more laptops that can work from a USB-C Power Delivery battery pack and there is a strong likelihood that newer iterations of the abovementioned computers will run from USB-C Power Delivery in this manner.

You may be able to work around the battery-power limit regarding these batteries if you take two or more USB-C PD battery packs that is within the limits but it is best to confirm these limits with your national government’s air-safety Website.

This year’s computing improvements from Dell

Articles

Dell XPS 13 Finally Fixes the Nosecam | Tom’s Hardware

Dell G Series Gaming Laptops Get Nvidia RTX Makeover | Tom’s Hardware

From the horse’s mouth

Dell

Press Releases

My Comments

Dell has been improving their value-for-money portable computer product line and premiering some of these new products in Las Vegas at the Consumer Electronics Show 2019. Here I am calling out a few distinct improvements across the different product lines as supplied through their press material.

Some options that have been cropping up include a 1Tb solid-state disk in most product lines, NVIDIA RTX ray-tracing video chipsets in gamimg models and OLED displays in premium 15” models. But there are some computers out there that have some interesting features like a small built-in Webcam or “walk-up and sign-in” operation.

Improvements to the XPS 13 Ultrabook

Dell XPS 13 9380 Webcam detail press picture courtesy of Dell Corporation

Thin Webcam circuitry atop display

Dell have been incrementally improving on the XPS 13 Ultrabook by releasing the latest iteration known as the 9380 model. But this iteration isn’t just based around its silicon although it implements Intel 8th-Generation Whiskey Lake technology.

One of the main useability improvements is for the Webcam to be located in its proper position above the screen rather than below the screen as with some previous generations. This avoids videocall situations where your correspondent is looking at the ceiling or your nose when you use the Webcam located at the bottom of the screen. The problem was brought about due to Dell’s InfinityEdge “thin-bezel” approach which didn’t allow for room for a standard Webcam circuit. But it had been solved through the use of a 2.5mm Webcam circuit that allowed for a thin top bezel for the screen.

Swll XPS 13 9380 press picture courtesy of Dell Corporation

Now in the “Frost” finish with white keyboard and deck and silver back

It also implements a variable-torque hinge to make it easy to open and close, something that may please older users with hands that may not be all that great thanks to arthritis for example. Another feature that Dell is pushing is to have a fingerprint reader integrated in the power button on the computer.

The latest iteration of the Dell XPS 13 underscores the USB-C connectivity form by having three connections of this kind – two Thunderbolt 2 connections and a USB-C-only connection. This is alongside an audio jack which hasn’t been forgotten about as well as a microSD card reader.

The Dell XPS 13 is available with 8th-generation Intel “Whiskey Lake” Core CPUs (i3, i5 or i7) and Intel UHD 620 integrated graphics. It will have up to 16Gb RAM and 2Tb SSD as non-volatile storage. There will be three display options – a Full HD non-touch screen, a Full-HD touch screen or a 4K UHD touch screen. There is an expected 21-hour battery runtime for an XPS 13 equipped with a Full-HD display which will allow continuous use on one of the new non-stop longhaul flights facilitated by the Boeing 787-9 Dreamliner.

What is being underscored here is the idea of keeping the Dell XPS 13 as the value-for-money Ultrabook that “ticks the boxes” as far as “thin-and-light” clamshell-style portable computers go. Here, it is through implementing the latest technology and answering problems that the user base and computer press have raised about this model.

G-Series gaming-laptop refresh with RTX graphics option

Dell G5 15 gaming laptop press picture courtesy of Dell

The new Dell G Series high-performance gaming-graphics laptops

The CES 2019 exhibition became the time for NVIDIA to premiere their RTX family of ray-tracing-capable graphics processors. Dell was one of the first computer manufacturers to offer a gaming-grade computer as part of their main brand with this silicon as a configuration option.

Here, the G-Series gaming laptop range has effectively been refreshed with new Intel CPUs and the NVIDIA RTX graphics chipsets. The G-series laptops are different from the Alienware gaming brand where they are positioned with a similar approach to the “GT” or “Sport” variants of popular mainstream passenger cars which have the higher-performance powertrains.

But in some ways, these computers can be seen as an entry-level workstation for photo and video hobbyists or students starting on high-end graphics-focused computing like with architecture or statistics.

These systems will be known as the G5 15 with the 15” screen and Core i7 horsepower, the G7 15 with the Core i9 horsepower and 15” screen, and the G5 17 with the same horsepower as the G5 15 but with a 17” screen.

The system RAM can be specced up to 16Gb. This is while the storage options can be specced in the form of a single-device option with a 1Tb 5400rpm hard disk or a dual-device option with up to 1Tb M2 solid-state disk ganged with a choice of 500Gb 7200rpm, 1Tb 5400rpm or 2Tb 5400rpm hard disks.

The economy option for the display subsystem is an NVIDIA GTX 1050Ti GPU but the computer will have the Ethernet port and a USB-C port as its system-specific connections. All of the new G-Series computer can be configured with any of the RTX GPUs which will also have 8Gb of display RAM. They will have the USB-C, Thunderbolt 3 and mini DisplayPort connections as their configuration-specific options.

Dell G5 15 gaming laptop press picture courtesy of Dell CorporationThe common connection options would be 3 USB 3.1 Type-A ports, an SD card reader, an audio jack as well as those extra configuration-specific ports.

The 15” models can have a Full HD IPS screen 220nits brightness and 60Hz refresh rate, a similar screen with similar resolution and refresh rate but 300nits brightness, another similar screen with a similar resolution and brightness but a game-friendly 144Hz refresh rate. There is the full-on option of equipping your 15” Dell G-Series with an 4K UHD OLED screen at a 400nits brightness and 60Hz refresh rate, something that would appeal to photo and video enthusiasts.

The 17” model has fewer screen options in the form of a full HD IPS screen with 300nits brightness but a choice of 60Hz or 144Hz refresh rates.

OLED screens as a configuration option for premium Dell laptops

Speaking of OLED display technology, the XPS 15 thin-and-light, Alienware m15 premium gaming and the Dell G7 15  are able to be equipped with OLED displays rather than LCD displays. These will also be able to support high dynamic-range vision using technologies like Dolby Vision. This will make these computers appeal towards photo and video professionals who look out for increased photo-grade dynamic range,

Dell Latitude 7400 business 14” 2-in-1

Dell Latitude 7400 14" 2-in-1 laptop press picture courtesy of Dell Corporation

Dell Latitude 7400 14″ 2-in-1 laptop with ExpressSignIn

This is a rare sight for the Consumer Electronics Show where a computer manufacturer is premiering a business-grade computer at a consumer-focused technology fair. But small-business owners may find this of value if they buy their technology through an independent computer store or value-added reseller.

Here, Dell are premiering the Latitude 7400 14” business 2-in-1 which has features that make it stand out from other business computers in its class. Here, this computer which has a Titan Grey finish is the smallest business-grade 14” 2-in-1 convertible laptop on the market.

It also has the ExpressSignIn feature that detects user presence near the machine. When the user comes near, it will wake up and activate the Windows Hello facial-recognition routine to verify that the user is authorised to operate the machine. Then, when the user walks away, the Dell Latitude 7400 will lock the user session.

It has 2 Thunderbolt 3 connections as standard and, as specifiable options, Gigabit LTE mobile broadband, 1Tb solid-state drive, Wi-Fi 6 and Bluetooth 5 connectivity. The 1Tb solid-state drive’s capacity will please those of us who effectively “live out of their briefcase” but want the high performance. As is expected for a premium business laptop, this will have the security and manageability features that would please a corporate IT team or a value-added reseller offering “big-time” IT support to small businesses.

Inspiron 7000 Series 2-in-1s gain significant design improvements

The Dell Inspiron 7000 Series 2-in-1 convertible laptops have undergone some significant revision in their design.

Rather than having an ordinary hinge, these computers have a new hinge design with a place to park the supplied active pen. This means that the pen is presented to the user without it falling out no matter whether the computer is folded over as a tablet, in a partially-folded “tent” or “media-viewer” state or a traditional laptop. It also makes sure that the hinge part looks special, as well as being part of an improved cooling and ventilation approach that understands lifestyle computing needs like bingeing on Netflix in bed or “flipping through” YouTube videos on the couch.

The improved cooling and ventilation approach is also augmented through adaptive thermal-management technology which varies the Inspiron 7000’s performance depending on whether you are moving it around or keeping it still on your desk. This avoids you handling a portable computer that is running uncomfortably hot.

The integrated power switch / fingerprint reader design has opened up a design feasibility for the 15” variant of the Dell Inspiron 7000 Series. Here, it means that the computer can be equipped with a numeric keypad which is a rarity amongst 15” 2-in-1 computers.

Still there is the limitation with this series where the USB-C port on these computers is the standard USB-C port rather than a Thunderbolt 3 port. If the Inspiron 7000 Series came with the Thunderbolt 3 port, it could then mean that these computers could be teamed with an external graphics module for at-home gaming.

Conclusion

Dell is keeping up its name as a value-for-money computer name but is assuring users that they are creating innovative designs rather than copying established ones.

Are we to expect laptops to be mobile phones?

Article

Dell XPS 13 8th Generation Ultrabook at QT Melbourne rooftop bar

Ultraportables soon to serve the same role as smartphones

Cellular voice could be the next step in merging phones and PCs | Windows Central

My Comments

An increasing trend we are seeing with regular desktop and laptop computers is that they are being used for voice and video telephony. Thu is being driven by messaging apps of the Skype, Facebook Messenger, WhatsApp and Viber kind being ported to desktop operating systems; along with softphone applications that provide telephony functionality being made available for these operating systems. The softphone applications, along with Skype are even legitimising this usage case with laptops in the business environment turning them in to secondary or replacement phone extensions.

Headsets like the JBL E45BT Bluetooth headset are used with laptops to make voice calls with messaging apps and soon this will happen for mobile telephony

With these setups, you can talk with the caller using the computer’s integrated or attached microphone and speakers. Or, should you want the same level of privacy associated with holding a handset up to your ear, you can talk to the caller using a wired or Bluetooth headset, of which I have reviewed many on HomeNetworking01.info.

Microsoft and others in the “open-frame” computing world are pushing along with the Always Connected PC which runs ARM RISC microarchitecture rather than the traditional Intel-based CISC kind. These ultraportable computers will also be equipped with a wireless broadband modem that is authenticated using eSIM technology.

The idea is to eventually have these computers become like a smartphone with them linked to the cellular mobile network. It is also alongside the fact that today’s smartphones are effectively pocket computers running a mobile operating system.

It could be easy to say that the Always Connected PC concept is irrelevant because one can “tether” a computer to a smartphone to have access to the mobile broadband service, whether through a USB connection or a Wi-Fi-based “hotspot” function that mobile operating systems support. Or we can simply connect our computers and phones to Wi-Fi networks including publicly-accessible networks like hotspots. For that matter, computers can also be connected to other network types like Ethernet or HomePlug AV networks.

Android main interactive lock screen

Smartphones now are pocket computers

Let’s not forget that the GSM Association and the Wi-Fi Alliance are looking at Wi-Fi networks as a way of providing data-offload functionality. This is through mobile carriers like BT and Telstra offering FON-style community Wi-Fi networks and the Wi-Fi Alliance using Passpoint / Hotspot 2.0 as a way to provide hands-off login to public-access networks.

The Wi-Fi functionality is also being taken further in the context of smartphone-based voice telephony with the use of VoWLAN as another call-transport option for these devices. Some mobile telcos like Telstra even use this as a way to provide voice telephony continuity to their customers if they can’t reach the cellular network but can use Wi-Fi-based Internet.

The focus now is towards the concept of always-connected portable computing with a secure and consistent connectivity experience. This is being brought on through the use of 5G mobile-broadband technology and the interest in edge computing which provides support for localised data processing and storage in a cloud environment.

The eSIM is being pitched as a way to provision mobile service in an online manner, especially to vary the service to suit one’s needs or switch to a competing mobile telco. It also is placing pressure upon mobile telcos to adopt a “service-focused” approach with the idea of having multiple devices on the same mobile account and plan, ringing to the same mobile number and using the same data allowance. The goal with mobile telephony will then be to make or take a voice or video call or send and receive messages on the device that you currently are using rather than changing to a different device for that task.

Connected cars even to be another logical device for one’s mobile service account.

This concept has been driven by the Apple Watch and will be pushed on with smartwatches that have built-in mobile broadband modems. But it will be extended through other devices like smartphones, Always Connected PCs and connected vehicles. There is also the idea of implement the equivalent of a local area network across devices tied to the same service and this will be driven by the trend towards ubiquitous ambient computing.

A question that will come about is the ability to maintain multiple different services on the same physical device whether from the same telco or different telcos. This will be about maintaining separate services for business and private use. Or it could be about travellers who want to maintain a local service while at their destination along with their “home” service. This is a feature that is of relevance in countries where cross-border commuting is the norm thanks to land borders or short affordable ferry rides.

This could be addressed through support for multiple services including the ability to provision a cluster of multiple devices with the one service simultaneously. This same issue can also address the ability for us to use the conventional Internet service based around a hardwired broadband service with a Wi-Fi and / or Ethernet local network in the premises.

What I see out of this new trend is that if your computing device has mobile broadband or connection to the Internet via a local-area network, along with a speaker and microphone, it will become the one-stop computing and communications device. It doesn’t matter what shape or size it is in, being a smartphone, laptop or whatever. As well, the right-sized computing device will serve your computing and communications needs as you see fit.

Laptops and mobile devices could implement system-wide battery-saving techniques

Dell Inspiron 13 7000 2-in-1 Intel 8th Generation CPU at QT Melbourne hotel

There needs to be software-wide support for determining when a laptop like the Dell Inspiron 13 7000 2-in-1 is on battery power or not so it runs in a manner to conserve battery power

I had read a Lifehacker article about how one could disable real-time malware scanning on a laptop while it is running on battery power as a way to “spin out” the battery runtime further. This was because if the desktop-security program is performing real-time scanning, it would be using a processor thread and demanding more power to do that job.

It is in addition to Microsoft researching ways to minimise screen refreshing while a portable computer is running on batteries so as to conserve battery power. Here, it was about avoiding the need for the CPU and graphics infrastructure to devote lots of energy to “painting” the whole screen when there is a small amount of animation taking place.

Here, I am advocating a “dual-power” approach for software development to allow software to operate in two different modes – a high-performance mode and a power-economy mode. The operating system would sense if the computer is running on external power or battery power and convey this power status to the software applications accordingly. This is in addition to optimising the display, Wi-Fi or other functionality depending on their power source.

USB-C connector on Samsung Galaxy S8 Plus smartphone

It also applies to smartphones like this Samsung Galaxy S8 Plus so they can take advantage of time they are connected to a charger

It is similar to how some portable electronics made through the 70s to the 90s operated depending on the power source. For example some portable radios and boomboxes along with some personal audio players would have the dial or display illuminated while they were connected to external power but you could activate this lighting at the press of a button if the unit was running on batteries. Or some devices would charge rechargeable batteries installed therein while they were connected to external power.

Also there is a reality that most of us will plug our laptops, tablets or smartphones in to a charger while we are at home, in the office or in the car even while we have a full battery in our devices. This is typically to “spin out” the battery runtime and make sure the battery’s “topped off”. In this situation, if we use our devices while they are plugged in to the external power source, we could see a situation where they work in a higher-performance mode.

For example, a game could activate extra “between-move” animations only while the laptop, tablet or smartphone is connected to external power. Or a program which does a lot of calculations like a photo-editing program could work in a “high-performance” mode while on external power. Similarly an email client or similar program could work in a “manual refresh” mode on battery power or an endpoint security program could enable real-time scanning and similar functionality only while on external power.

Candy Crush Saga gameplay screen Android

Games like Candy Crush Saga could work in a manner to provide the best experience depending on if the mobile device is connected to external power or not

What needs to happen is for the desktop or mobile operating system to convey the device power-mode status to all of the apps as part of an “application-programming-interface” hook and for the apps to take advantage of that hook to adapt their behaviour.  The functionality could be enabled or disabled for each application through a configuration option in the application’s settings window.

A security issue that can easily be raised is enablement of unwanted cryptomining and other processes while the mobile device is on external power as a way to facilitate stealthy operation of these processes. This is to make it appear to the user that the unwanted processes don’t exist because there isn’t the excessive battery drain taking place with these processes.

In the privacy context, determining whether a device is running on external power could be used to assume whether the device is at a fixed location or not because AC mains power is the common power source associated with these locations. This is although external power supplies can be used in a mobile context such as being connected to a vehicle’s, boat’s or aircraft’s power infrastructure and used while underway for example.

What is being highlighted here is for the feasibility for operating systems in portable computing devices to convey a system-wide power-mode status relating to use of external power. This is to allow application software to work in a manner to conserve the host computer’s battery power.

Should I buy a laptop with integral mobile-broadband modem?

Article

Snapdragon smartphone electronics in 2-in-1 laptop press picture courtesy of Qualcomn

Is it worth it to consider integrated mobile-broadband modems in your next laptop purchase

Why you might (and might not) want a PC with LTE | Windows Central

My Comments

A trend that will be affecting portable computers will be the rise of laptops and notebooks that are equipped with an integrated mobile-broadband modem.

Previously this was a feature associated with premium business-grade laptops as an extra-cost option, but this is being encouraged as a product differentiator for a larger range of portable computers targeted at consumers and small businesses. The key feature callout will be that the computer is equipped with LTE connectivity and this feature has been brought along thanks to Windows 10 and the “Always Connected PC” vision.

Initially such computers will authenticate to the mobile network with a standard SIM card installed in a reader somewhere on the computer’s chassis. But newer designs will move towards an eSIM module integrated in the computer which provides for “over-the-air” provisioning by the telco or their agent.

Why this trend?

"Mi-Fi" portable wireless router

No need to use a Mi-Fi to obtain Internet on the road with your laptop if you have an integrated mobile-broadband modem but some situations may be better served with these devices

There is the feasibility of a secure connection anywhere within reach of mobile networks. It is something you may not benefit from when using a lot of legacy-configured public-access Wi-Fi networks.

As well, you avoid the need to set up Wi-Fi or USB tethering on your smartphone or tablet, or to use a “Mi-Fi” mobile-broadband router. Similarly, you shouldn’t need to worry about draining your battery in your “Mi-Fi” router or smartphone to keep the connection alive.

You also benefit from a faster link between the modem and the computer which is important for setups implementing LTE, because a lot of USB mobile-broadband modems don’t implement the newer variants of the USB standard. There is also the fact that an integral mobile-broadband modem design allows for a larger mobile-broadband antenna to be integrated in the laptop computer, rather than having to design a small mobile-broadband antenna to keep a relatively-compact product design for that “Mi-Fi”, USB modem stick or smartphone.

The laptop’s battery shouldn’t be affected in this case thanks to Windows 10 implementing “data-saver” and battery-management logic. There is also the fact that Windows 10 will implement a class driver and authentication software within the operating system’s code so you don’t need to run any extra software to get on board with mobile broadband.

There are some disadvantages with this approach

One of these is that the host computer may be fixed with the “current” technology and may not be able to take advantages of newer technologies or wavebands that the telco you subscribe to offers.

This can be an issue with the pending 5G mobile-broadband standards or Australian telcos like Telstra exploiting lower wavebands in the mobile spectrum with the goal to assure greater coverage in Australia’s larger rural areas but yield high data throughput. But if the mobile-broadband modem operates on a “software-defined” approach where it can work with extra subsequently-available firmware that can adapt to these situations, it may not be an issue.

Old caravan outside a house

They may not work optimumly in one of these metal-clad caravans

Another factor is the integrated-modem approach may not work properly in some usage scenarios where you have a strong signal in certain areas but a weak signal in other areas. This can be of concern for those of us who want to use our computing equipment in a post-1950s caravan or a campervan / motorhome with the vehicle’s housing being predominantly metal which can reduce radio throughput.

In these situations, you may have to use a USB modem on a long USB cable run or use a “Mi-Fi” router with some situations calling for the “two-piece” approach put forward by Solwise.

Another situation you may need to think of is whether you are intending to use multiple mobile devices on the road with the one mobile-hroadband service. Here, you may find that a “Mi-Fi” router set up as the hub of a mobile local-area network may be a better answer to your needs. This is more so if you are running many devices like mobile NAS units, Wi-Fi-capable mobile printers or Wi-Fi-capable digital cameras along with tablets that may not be equipped with mobile broadband.

Of course you will need to use a pre-paid or post-paid mobile broadband service that is provisioned in a manner compatible with your computer. In these cases, such services would be offered as a “SIM-only” or “existing-device” package where you aren’t buying a device under any form of subsidy.

Telcos can easily answer this through the provision of starter prepaid plans offered as part of the package when you buy your computer or by allowing the Windows Store that is part of Windows 10 to work as their agent. Of course you can front up to their bricks-and-mortar outlet to buy a “SIM-only” or “existing-device” prepaid plan for your computer.

On the other hand, most of the telcos will allow you to annex your new integrated modem to your post-paid mobile plan. This will be an important approach for those telcos who are offering a “shared-data” or “family” plan or underscore value for money with these plans.

What to look for

SIM card

Make sure that the SIM card fits your mobile-broadband-equipped laptop or that your service provider supports an eSIM for suitably-equipped laptops

You may have to be sure that your mobile-broadband-equipped laptop is able to connect with the mobile-broadband service that you want to use. Firstly you will have to pay attention to whatever SIM type your computer uses for authentication to the service that you choose.  That will be the kind of information you will have to supply to your mobile-broadband carrier when you are buying mobile-broadband service, or wish to buy other mobile-broadband devices which are “SIM-compatible” with your laptop with a view to moving our service amongst these devices.

As well, you would need to make sure your laptop does work “across the board” with all of the mobile-broadband services that you intend to yous. For example, if you wish to use a service like Telstra that prides itself on extensive coverage in rural areas, you may need to be sure that the mobile broadband modem can cover the lower ends of the spectrum used by this carrier. Another example would be to use it in a range of countries which work on different mobile-broadband frequencies.

People who run a post-paid mobile account should look towards being able to annex the data service used by the laptop’s integrated modem with their account. This can assure them of “many eggs in one basket” with the advantages such as paying through one bill and benefiting from deals that exploit this fact. As well, some providers may operate a deal with multiple SIMs for one number and underscore this for eSIM setups.

Conclusion

Here, it depends on your needs whether paying the extra expense for a laptop configuration with an integral mobile-broadband modem is worth it for you.

AMD now launches the Ryzen processor for portable computing

Articles – From the horse’s mouth

AMD

Ryzen Processors (Product Page)

Video (Click or tap to play)

My Comments

Just lately, Intel released their 8th generation Kaby Lake R family of “Core i” processors which are targeted at portable computers. These powerful CPUs that were optimised for portable use were issued with an intent to compete against AMD’s upcoming release of their Ryzen processors, pitched at a similar usage scenario. Various press articles even drew attention towards being able to play more powerful PC games on these lightweight computers rather than limiting their scope of activity.

Now AMD have released this silicon which also integrates the Radeon Vega graphics-processing silicon for the laptop market. This is where they are targeting the Ryzen 7 2700U CPU and the Ryzen 5 2500U 15-watt processors and instigating a race against Intel’s Kaby Lake R horsepower and QHD integrated graphics.

What I see of this is that Intel and AMD will make sure that this generation of ultraportable computers will be seen to be more powerful than the prior generations. Think of using an Intel Kaby Lake R Core i7 or AMD Ryzen 7 powered 2-in-1 for most photo-editing tasks or as a “virtual turntable” in the DJ booth, activities that wouldn’t be associated with this class of computer.

At the moment, Intel hasn’t licensed the Thunderbolt 3 connectivity standard across the board including to AMD, which will see it as a limitation when it comes to allow users to upgrade graphics capabilities on their AMD Rysen-equipped laptops using an external graphics module.

One way Intel could approach this is to divest the Thunderbolt standards and intellectual property to an independent working group like the USB.org group so that manufacturers who implement Intel, AMD, the ARM RISC-based vendors like Qualcomm or other silicon can use Thunderbolt 3 as a high-throughput external connectivity option. This could be a way to establish an even playing field for all of the silicon vendors who are providing processor power for all the various computing devices out there.

At least Intel and AMD are taking steps in the right direction towards the idea of mixing portability and power for computing setups based on regular-computer platforms. It may also make this kind of performance become affordable for most people.