Subject: Mobile | September 16, 2014 - 03:26 PM | Jeremy Hellstrom
Tagged: acer, inspire switch 12, core m, 5Y10a
The Inquirer had a chance for some hands on time with the new Acer Aspire Switch 12 convertible tablet and keyboard. It is powered by the new Core M 5Y10a at 1Ghz, which does not require a fan and has 4GB of RAM and runs Win8. The screen specifications were not listed but their eyeballs suggest the screen is a full 1080p which is a great improvement from the usual 1366x768 on these convertible devices. They were not overly impressed by the quality of the keyboard or the process to attach or remove it from the screen but the sacrifice in aesthetics does help to keep the device very light and thin when the keyboard dock is attached. You can see their preview here, hopefully a full review will appear soon.
"The Aspire Switch 12 is the successor to the Taiwanese firm's previous affordable multi-mode device, the Aspire Switch 10. It boasts a slimmer design thanks to Intel's new 14nm fanless processor, has a 12.5in display and features five alternative viewing modes."
Here are some more Mobile articles from around the web:
- MSI GT72 2PE Dominator Pro @ Kitguru
- Samsung Chromebook Review @ Hardware Secrets
- Samsung’s Galaxy Tab Active is a rugged Android tablet aimed at businesses @ The Inquirer
- Galaxy Tab S 8.4 @ The Inquirer
- IFA: Nokia Lumia 830 hands-on @ The Inquirer
- UMI C1 Smartphone Review @ Madshrimps
Subject: General Tech, Networking, Mobile | September 15, 2014 - 02:24 AM | Scott Michaud
Tagged: radio-on-a-chip, iot, internet of things
Tiny and passively-powered radios would make for some interesting applications. One major issue is that you cannot shrink an antenna down infinitely; its size is dependent upon the wavelength of EM radiation that it is trying to detect. Researchers at Stanford and Berkeley have announced "ant-sized" radio-on-a-chip devices, fabricated at 65nm, which are powered by the signal that they gather.
The catch is that, because their antenna is on the order of a few millimeters, it is tuned for ~60 GHz. There are reasons why you do not see too many devices operate at this frequency. First, processing that signal with transistors is basically a non-starter, so they apparently designed a standard integrated circuit for the task.
The other problem is that 60 GHz is an Extremely High Frequency (EHF) and, with its high frequency, is very difficult to transmit over long ranges. The 57-64 GHz region, in particular, is a range which oxygen resonates at. While it is possible to brute-force a powerful signal through a sensitive antenna, that defeats the above purpose. Of course, the researchers have been honest about this. Right in their IEEE abstract, they claim a current, measured range of 50cm. In their Stanford press release, they state that this is designed to be part of a network with units every meter (or so). Current bandwidth is a little over 12 megabit.
Simply put, this will not become your new WiFi hotspot. However, for small and connected devices that are in close proximity, this could provide an interesting communication method for when size, cost, and power efficiency trump speed and range.
Subject: General Tech, Mobile | September 14, 2014 - 10:11 PM | Scott Michaud
Tagged: motorola, moto 360, smartwatch
When I covered the announcement of the Apple Watch, one of our readers pointed out that we had very little smart watch coverage. That is fair critique, and I can see how it appeared to give Apple an unfair slant. As far as I know, we will not be reviewing any smart watch, of any sort, for the foreseeable future (my phone still runs Froyo). Engadget and Ars Technica did, though.
Android Wear launched with three smart watches: the LG G Watch, the Samsung Gear Live, and (after a little delay) the Motorola Moto 360. The third one is a bit different from the other two in that it features a round screen. Both sites like the design but complain about its use of a TI OMAP3 SoC and its limited battery life. The OMAP3630 is manufactured at 45nm, which is a few process shrinks behind today's 28nm products and soon-to-be-released devices with 20nm and 14nm processors. With a 300mAh battery, a little less than a half or a third of a typical AAA battery, this leads to frequent charging. The question is whether this will be the same for all smart watches, and we don't know that yet. The Samsung and the LG smart watches, under Ars Technica's custom benchmark, vastly outperform it, though.
Engadget also complained about its price, at $250 and $299, which is actually $100 and $50 less than Apple's starting price. Ars Technica neither praised nor complained about the price.
Subject: General Tech, Mobile | September 13, 2014 - 10:12 PM | Scott Michaud
Tagged: mozilla, intex, Firefox OS, firefox, cloud fx
If you were on a mission to make the cheapest possible mobile phone, you would probably not do much better than Intex Cloud Fx. Running Firefox OS, it will cost users about $35 to purchase it outright. Its goal is to bring the internet to places which would otherwise have nothing.
I believe the largest concession made by this phone is its RAM -- 128 MB. Yes, I had a computer with 32 MB of RAM and it browsed the internet just fine (on Netscape Navigator 2 through 4). I also had a computer before that (which was too slow to run Windows 3.1 but hey it had a turbo button). This is also the amount of RAM on the first and second generation iPod Touches. Nowadays, it is very little. Ars Technica allegedly made it crash by scrolling too fast and attempting to run benchmarks on it. This leads into its other, major compromise: its wireless connectivity. It does not support 3G. Edge is the best that you will get.
Other than those two points: it has a 1 GHz Spreadtrum SoC, 46MB of storage, a 2MP camera, and a 1250mAh battery. You do get WiFi, Bluetooth, and a microSD card slot. It also supports two SIM cards if necessary.
Again, at $35, this is not designed for America or Western Europe. This is for the areas of the world that will probably not experience the internet at all unless it is through a mobile phone. For people in India and Asia, it is about the lowest barrier to entry of the internet that is possible. You can also check out phones from other partners of Mozilla.
Subject: General Tech, Systems, Mobile | September 13, 2014 - 05:52 PM | Scott Michaud
Tagged: google, chrome os, Android
To some extent...
This is not the entire Google Play Store; in fact, it is just four Android apps at launch: Duolingo, Evernote, Sight Words, and Vine. According to a Google spokesperson, via Ars Technica, the company built an Android platform on top of Native Client, which is their way of sandboxing (a subset of) native code for use in applications which require strict security (such as a web browser). Android apps can then see and use those platform-dependent Android APIs, but be kept at two arms-lengths away from the host system.
From the app's standpoint, code will not need to be changed or ported. Of course, this is sound in theory, but little bugs can surface in actual practice. In fact, Flipboard was demonstrated at Google I/O under this initiative but is curiously absent from launch. To me, it seems like a few bugs need to be resolved before it is deemed compatible (it is dubbed "Beta" after all). Another possibility is that the app was not yet optimized for a Chromebook's user experience. Claiming either would be pure speculation, so who knows?
Android apps using App Runtime for Chrome (Beta) are available now at the Chrome Web Store.
Subject: General Tech, Processors, Mobile | September 12, 2014 - 01:30 PM | Scott Michaud
Tagged: apple, apple a8, SoC, iphone 6, iphone 6 plus
So one of the first benchmarks for Apple's A8 SoC has been published to Rightware, and it is not very different from its predecessor. The Apple A7 GPU of last year's iPhone 5S received a score of 20,253.80 on the Basemark X synthetic benchmark. The updated Apple A8 GPU, found on the iPhone 6, saw a 4.7% increase, to 21204.26, on the same test.
Again, this is a synthetic benchmark and not necessarily representative of real-world performance. To me, though, it wouldn't surprise me if the GPU is identical, and the increase corresponds mostly to the increase in CPU performance. That said, it still does not explain the lack of increase that we see, despite Apple's switch to TSMC's 20nm process. Perhaps it matters more in power consumption and non-gaming performance? That does not align well with their 20% faster CPU and 50% faster GPU claims...
Speaking of gaming performance, iOS 8 introduces the Metal API, which is Apple's response to Mantle, DirectX 12, and OpenGL Next Initiative. Maybe that boost will give Apple a pass for a generation? Perhaps we will see the two GPUs (A7 and A8) start to diverge in the Metal API? We shall see when more benchmarks and reviews get published.
Subject: General Tech, Processors, Mobile | September 11, 2014 - 06:27 PM | Scott Michaud
Tagged: qualcomm, snapdragon 210, snapdragon, LTE, cheap tablet
The Snapdragon 210 was recently announced by Qualcomm to be an SoC for cheap, sub-$100 tablets and mobile phones. With it, the company aims to bring LTE connectivity to that market segment, including Dual SIM support. It will be manufactured on the 28nm process, with up to four ARM CPU cores and a Qualcomm Adreno 304 GPU.
According to Qualcomm, the SoC can decode 1080p video. It will also be able to manage cameras with up to 8 megapixels of resolution, including HDR, autofocus, auto white balance, and auto exposure. Let's be honest, you will not really get much more than that for a sub-$100 device.
The Snapdragon 210 has been given Quick Charge 2.0, normally reserved for the 400-line and up, refill the battery quickly when connected to a Quick Charge 2.0-supporting charger (ex: the Motorola Turbo Charger). Quick Charge 1.0 worked by optimizing how energy was delivered to the battery through a specification. Quick Charge 2.0 does the same, just with 60 watts of power (!!). For reference, the USB standard defines 2.5W, which is 5V at 0.5A, although the specification is regularly extended to 5 or 10 watts.
Devices featuring the Snapdragon 210 are expected for the first half of 2015.
Subject: General Tech, Mobile | September 10, 2014 - 04:26 PM | Scott Michaud
Tagged: asus, smartwatch, zenwatch
The ASUS ZenWatch is their "first wearable device produced in partnership with Google". It is a smart watch from the Android Wear platform. It has a curved glass display of unknown resolution, a leather strap, and a "quick-release clasp". It ships with numerous faces... because it's software and it is basically free after you pay the designer, especially with the price of storage these days. It requires a phone with Android 4.3 or later.
ASUS has customized the user interface with their ZenUI. Its main usability features either interact with your phone or track your fitness activity. It acts as a pedometer, calorie counter, heart rate monitor, and fitness goal tracker. Each of these are integrated around their ZenUI.
ASUS has not publicly announced pricing or availability. According to VR-Zone, ASUS representatives state "under $200". This is significantly less than Apple's "starting at $349".
Subject: General Tech, Mobile | September 10, 2014 - 03:59 PM | Scott Michaud
Tagged: sdk, logitech g, logitech, arx control
The Arx platform is created by Logitech G to deliver "second screen experience" to PC gamers through their iOS or Android devices. Arx Control will have the ability to adjust your mouse DPI, rebind macros, and see the status of their gaming machine. Logitech did not specify the system information that would be given by app, but it does not matter in the end because they are releasing an SDK for it.
The Arx Control SDK, along with the LED Illumination SDK and the G-Key Macro SDK, will allow game and application developers to interact with "Logitech G" devices and the Arx Control app. This could range from providing ammo meters and timers, to offers of in-app purchases. That last point is clearly aimed more at developers than customers because that sounds really scary to me. Then again, it can be done correctly -- such as Team Fortress 2, in my opinion.
What could be cool is if a friend, watching you play, could contribute to the gameplay in some way. Then again, if a developer wanted to put that much effort, they could probably create a mobile web app. This is probably more useful for small things, like the aforementioned ammo and health status indicators, that would otherwise not be worth a developer's effort, without Logitech's platform.
The Logitech G Arx Control SDK is available now for free and the Arx Control App will be available soon on the iOS App Store and Google Play.
Subject: General Tech, Processors, Mobile | September 9, 2014 - 08:38 PM | Scott Michaud
Tagged: x86, VIA, centaur technologies
In early July, we reported on VIA's Centaur Technology division getting a new website. At the time, we anticipated that it would coincide with an announcement about Isaiah II, their rumored to be upcoming x86-based SoC (maybe even compatible with ARM, too).
Fifty-one days later, on August 31st, 2014, we came back at quarter-to-four EDT and let the website run its course, refreshing occasionally. 4 PM hit and... the counter stayed at 0 days, 0 hours, 0 minutes, and 0 seconds. Okay, I said. For about an hour, I refreshed occasionally because things could have happened on Labour Day weekend. I, then, came back late in the evening, and the day after. I next thought about it the week after, at which point the website was updated... with a timer that expires on September 30th, 2014.
So by the end of the month, we may find out what Centaur is trying to announce. I am a little less confident in the breadth of the announcement, given that the company waited for the timer to lapse before correcting their mistake. I would expect that if their big announcement, like a new SoC, were to hold up the launch, the company would have known ahead of time. At the moment, it sounds like a typical website redesign which got delayed.
I will hopefully be pleasantly surprised come the end of the month.