With Google reporting daily Android device activations upward of 550,000 devices a day, the rapid growth and ubiqutity of the platform cannot be denied. As the platform has grown, we here at PC Perspective have constantly kept our eye out for ways to assess and compare the performance of different devices running the same mobile operating systems. In the past we have done performance testing with applications such as Quadrant and Linpack, and GPU testing with NenaMark and Qualcomm's NeoCore product.
Today we are taking a look at a new mobile benchmark from Qualcomm, named Vellamo. Qualcomm has seen the need for an agnostic browser benchmark on Android, and so came Vellamo. A video introduction from Qualcomm's Director of Product Management, Sy Choudhury, is below.
Subject: Mobile | July 20, 2011 - 08:05 AM | Matt Smith
Tagged: windows 7 tablet, thinkpad tablet, Lenovo, ideapad p1, ideapad k1, Android
Lenovo hinted at new tablets at CES 2011, but provided little information on new models after that preview. Now, Lenovo has finally removed the veil from its line-up, which includes not one but three different products. The most surprising is undoubtedly the Lenovo ThinkPad Tablet, a 10.1” device running Android 3.1.
Subject: Mobile | June 27, 2011 - 06:51 PM | Jeremy Hellstrom
Tagged: tablet, honeycomb, Android, acer
As the table in AnandTech's review demonstrates, the interior of most tablets is dominated by a 1 Ghz ARM Cortex A9 with Tegra 2 doing the heavily graphical lifting. This puts the onus for standing out among the crowd on the look of the tablet and the compatible peripherals as well as the pice. Acer's design was not particularly well received at AnandTech, with several seams reducing their enjoyment of the tablet. On the plus side is the peripheral support, with HDMI and both a microSD card reader and a miniUSB port you will have no problems interfacing with your other gadgets. With a cost just under $400 AnandTech does like the tablet but they can't help but point out that with quad core ICS/Android 4.0 and Kal-El just around the corner you might want to wait for the next generation.
"Next in our series of Honeycomb tablet reviews is the Acer Iconia Tab A500. The A500 was the second Honeycomb tablet to go on sale, and is one of four on the market at present, all of which are very similar. They share basic specs—10.1” 1280x800 displays, NVIDIA’s Tegra 2 underhood, 1GB LPDDR2 RAM, 16-64GB onboard NAND, front and rear facing cameras with HD video capture, basic wireless connectivity options, and stock versions of Android 3.0/3.1 Honeycomb (albeit with different preloaded software packages). The hardware similarities makes things like design and price that much more important, and the latter is where Acer seemed to have an edge."
Here are some more Mobile articles from around the web:
- Samsung Series 9 laptop @ The Register
- Samsung Series 9 laptop review @ The Inquirer
- HP Pavilion dv7t Quad Edition Review @ TechReviewSource
- Dell Inspiron 17R Review @ TechReviewSource
- BlackBerry PlayBook Review @ t-break
- Motorola XOOM Review @ Tech-Reviews
- Samsung Droid Charge Cell Phone Review @ Hardware Secrets
- Samsung Droid Charge Review - Droid Goes LTE @ AnandTech
Android 2.3 (Gingerbread)
The Nexus S 4G is a Google phone through and through. Following Google’s first hardware venture into the handset market, the Nexus One, this phone is how Google envisions the Gingerbread (Android 2.3) platform. Manufactured by Samsung, the Nexus S originally debuted as a GSM unlocked phone and on T-Mobile in the US earlier this year. Now, for the debut on CDMA networks, Samsung and Sprint have teamed together to add a 4G, WiMAX modem.
Because it is a Google tuned experience, the Nexus S 4G software is extremely polished, and provides a great user experience. Being the first phone to ship with Gingerbread, and still being one of the few phones shipping with it at this point in the game, it provides the absolute best small form-factor experience that Android is capable of.
Hit this link to keep reading our review of the Samsung Nexus S...
Subject: Systems, Mobile | May 31, 2011 - 12:06 AM | Tim Verry
Tagged: ultraportable, padfone, meego, computex, asus, Android
Asus is starting their Computex 2011 showing off strong with a bevy of product announcements. Most of their new products fall into their mobile lineup. The new mobile devices include a thin MeeGo OS powered Netbook, an ultralight Core i7 laptop, a new 3D Eee Pad, the MeMO 3D, and a phone-docking tablet dubbed the “Padfone.” Beyond the mobile market, the company has further announced a home entertainment media hub, and an All-In-One ET2700XVT desktop computer.
On the mobile front, and notebooks specifically, Asus has announced new N and UX series notebooks. The N series notebooks focus on incorporating higher fidelity speakers into a laptop chassis than is standard. The latest N models include a dedicated and external subwoofer to bring “deep bass extension that would otherwise be possible,” according to Asus. The audio technology in question has been developed by Asus and David Lewis has been dubbed SonicMaster. This same audio technology is also integrated into their new AIO desktop, which you can read about below.
The UX series is Asus’ ultraportable laptop lineup. Measuring 17mm at its thickest point, 2.4 pound aluminum ally body houses a Sandy Bridge Intel Core i7 processor and a SATA 6 Gb/s SSD. Asus further claims that the laptop features an “Instant On” feature that is capable of resuming the laptop from sleep states in seconds. The newest UX21 model is a silver colored aluminum body housing a glossy display, large track pad, two USB 3.0 ports, a headphone jack, and likely a non-user replaceable battery. The device is very slim and appears to be very competitive against Apple’s MacBook Air.
The last addition to their mobile lineup is a MeeGo powered Eee PC X101 netbook. Powered by an Intel Atom N435 at 1.33GHz, the 10.1” netbook comes equipped with the Intel-backed MeeGo operating system. The Eee PC X101H is another such model with the option for MeeGo or Microsoft Windows 7 operating system in addition to the choice between a hybrid hard drive or solid state drive. At 17.6mm thick, and weighing under 950g, the netbook is fairly small. IO (input/output) on the device(s) include 802.11 b/g/n Wi-Fi, USB, and a headphone jack.
Aside from notebooks, Asus showed off a tablet-docking concept phone and a 3D tablet. The Padfone is basically a larger screen and extra battery for your smartphone. Once your smartphone is connected inside the case and hidden, the tablet becomes a larger display and battery charger. The phone in turn, is able to share its 3G and Wi-Fi connections with the tablet.
The MeMO 3D tablet, on the other hand, is a 7” tablet with a 3D display at a resolution of 1024x600 pixels. The portrait device supports both multi-touch and capacitive stylus input. Android Honeycomb is the operating system of choice that powers the glasses-free 3D IPS display.
Asus has also announced a desktop All-In-One computer called the ET2700XVT which is 27” display coupled with a PC. Capabilities of the AIO include a digital TV tuner, HDMI-in, SyncMaster audio speakers, and optional 10-point multi-touch input.
In addition, the WAVI Xtion is 3D motion sensing technology much like that of Microsoft's Kinect. Asus hopes to combine this technology with computers and media centers. The Xtion Portal is a wireless home entertainment center for the living room. The device functions as a media playback box, web browser, app store, and game console. The game bundle includes MayaFit, Beat Booster, and DanceWall. Both the games and the interface is controlled via Kinect-like gestures.
For those wanting the “best of both worlds” in their tablet, they are in luck. ViewSonic’s newly announced ViewPad 10Pro combines the Android and Windows 7 operating systems into a 10” tablet. Powered by an Intel Z670 Oak Trail processor at 1.5GHz, the 800g tablet is capable of playing 1080p video, and has 32GB of onboard storage to hold all that media. The IO of the tablet includes a 3G and 802.11 b/g/n WiFi radio, bluetooth 2.1, Micro SD card, USB port, charging port, 3.5mm audio jack, and HDMI out.
Intel Talks Mobile Hardware And Shows Off 32nm Medfield Android Smart Phone At Investor Meeting 2011
Intel held its annual Investor Meeting today, where the chip maker talked software, the state of the business, as well as new hardware and leveraging microarcitecture leadership. This installment focuses on the mobile hardware aspects.
Partway through the Intel Investor Meeting 2011, David Perlmutter stepped on stage for his keynote speech. As the Vice President and General Manager of the Intel Architecture Group, he delved into the advancements that Intel has made in smaller transistor manufacturing, and how those advancements will help Intel to break into the mobile and handheld computing market with low power and high performance SoCs (System on a Chip). During the meeting, Intel stated that it has always been known for performance, but not necessarily for being low power. With their recent advancements in moving to smaller manufacturing nodes; however, Intel has positioned itself to have power efficient processors that are low power and with power to deliver a fluid user experience in mobile devices. David explains that power efficency follows along with Moore's Law in that as the transistors get smaller (and with Intel's advancements such as 3D transistors), the chips become much more power efficient. With each successive shrink in manufacturing nodes, Intel has seen higher transistor switching speeds and lower current leakage compared to previous generations:
What as these new power efficent chips amount to, is Intel's new ability to break into the mobile market and become extremely competitive with the ARM architecture(s). David showed off two examples during the Investor Meeting 2011 in the form of an Android smart phone and 7" tablet powered by 32nm Medfield mobile chips.
The Medfield powered Android smart phone.
An Intel powered Android tablet that will be available to developers soon.
The phone is a hyper threaded, 32nm Intel Medfield mobile processor that runs the Android 2.x operating system and is poised to compete with the current dual core ARM powered smart phones. A dual core version of the mobile SoC is also planned in the future. When questioned if the rumored quad core ARM smart phones would pose a problem for Intel's planned single and dual core phones, David responded that the number of cores is only one aspect of performance, and is a measurement "much like megahertz was in the '90s" and hinted not to count Intel's processors out even when competing against quad core ARM processors.
The tablet did not recieve as much attention as the concept phone; however, we do know that it is capable of running Android Honeycomb, is 7", and will be powered by a very similar 32nm Medfield chip.
Intel projects that by 2015, not only will they have passed 14nm manufacturing nodes (which are planned for 2014) but the SoCs will have 10 times the graphics and computational power as their chips released this year.
From the keynotes at this year's meeting, Intel is both enthusiastic and confident in their ability to finally dive into the mobile market in force and become a heavywieght competitior to ARM. Their plans to bring the x86 instruction set and power sipping chips to the handset and netbook markets is a bold move, but if their projections hold true may result in a massive market share increase and further innovation in an even more competitive mobile market.
Subject: General Tech | May 17, 2011 - 01:23 PM | Jeremy Hellstrom
Tagged: Android, security, clientlogin, impersonation, fud
Researchers at Germany's University of Ulm have discovered a vulnerabliity in Android's authentication protocol, known as ClientLogin which should protect your login credentials to apps like your contact list and your calendar. It seems that while your request is encrypted, the response which includes your credentials is sent back in plain text, and those credentials remain valid for 2 weeks. The new versions of Android have fixed this flaw but according to the story at The Register connections to Picassa still return in plain text.
"The vast majority of devices running Google's Android operating system are vulnerable to attacks that allow adversaries to steal the digital credentials used to access calendars, contacts, and other sensitive data stored on the search giant's servers, university researchers have warned."
Here is some more Tech News from around the web:
- Boot Linux In Your Browser @ Slashdot
- TSMC joins SEMATECH @ SemiAccurate
- Meet DOCSIS, Part 2: the jump from 2.0 to 3.0 @ Ars Technica
- AMD chases servers with fanless FirePro GPU @ The Register
- The TR Podcast 87: The Tri-fecta: 3D transistors, Z68, and Level 10 GT
Subject: Mobile | May 16, 2011 - 04:27 PM | Tim Verry
Tagged: open source, arduino, Android
During Google IO, Google announced for their Android cell phone operating system a new Open Accessory API. This API is currently supported on Android 2.3.4 and 3.1 (Honeycomb) for cell phones and tablets respectively. This Open Accessory API is a "complete solution" of hardware and software for an Android ADK (Android Accessory Development Kit). On the hardware side of things, Google's reference design uses an Arduino board as well as USB host circuitry from Circuits@Home. using the Google ADK or Open Accessory compatible boards from Microchip and RT Corporation compatible boards, developers are able to offer hardware accessories that are able to communicate over USB (and Bluetooth in the future) to software applications.
The interesting part about Open Accessory is that when first plugging an Android phone into an Open Accessory piece of hardware, the hardware is able to indicate to the phone what software applications it needs in order to interact with and be controlled by the phone.
According to Hugo Barra, “with the ADK, we are welcoming hardware developers into the Android community, and giving a path to building great Android accessories quickly and easily.” He emphasises that the openness of Android Open Accessory means that there are no NDAs, no licensing fees, and no approval process in building the hardware or accompanying software.
Along with the ADK comes Android@Home, which is a new open wireless protocol that will allow "every appliance in your home" to communicate with your android phone.
Google wants to ramp up the imaginations of developers, and encourage them to develop new methods of notification systems and more immersive game-play. Much as the popular Parrot AR.Drone has augmented reality gaming aspects, Google wants to encourage game developers to utilize Android@Home to make their games more immersive by using the environment. During the IO presentation, they demonstrated flickering lights while playing Quake which reacted to gunfire in the game.
By choosing to go open source for not only the software but the hardware behind the Android Open Accessory API, they will enable as many people with as many ideas as possible to have a chance to develop accessories for the Android platform. This freedom of imagination will encourage innovation, and in a competitive OS market, innovation is good for the consumer.
You can read more about the Arduino and how it may affect Apple's way of dealing with third party accessories over at Make.
Subject: General Tech, Mobile | May 13, 2011 - 12:05 PM | Tim Verry
Tagged: Netflix, Internet, Android
It has been a long time coming; however, Netflix Instant Streaming is finally coming to a select number of Android powered smart phones. Engadget has the scoop, stating that
“Netflix explains that while the app is currently limited to phones with ‘requisite playback support,’ it anticipates that many of the ‘technical challenges will be resolved in the coming months,’and that it will be able to ‘provide a Netflix application that will work on a large majority of Android phones.’”
The following phones will be able to use the streaming feature of the Netflix application: HTC Incredible, Nexus One, Evo 4G, G2, and Samsung Nexus S.
While Nitdroid users and owners of older Android phones are currently out of luck, this move by Netflix is a good sign that Netflix on the open source operating system is possible, and can work well.
If you own one of the supported Android phones, you can download the application from the Android Market today!
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