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29 November 2011

Lenovo ThinkPad Tablet Review

Lenovo has expanded their successful business-oriented line of computing devices to include tablets. The company introduced two new slates earlier this year – the consumer-oriented IdeaPad K1 and the business-minded ThinkPad Tablet that we are examining today. Sure, Lenovo has been producing Windows-based tablet PCs with touchscreen functions for quite some time, but the ThinkPad tablet isn't any of those.

We've come to know Lenovo as one of the premiere business notebook manufacturers over the past years. Having worked with several ThinkPads during my time at TechSpot, aside from a few small quirks, each unit left me looking forward to the next. The foundation for Lenovo's ThinkPad line has been a uniform style that's stood the test of time quite well. It's simple, practical, recognizable and instills the value of quality in the minds of many. It'll be interesting to see how that tradition has carried on to their first ThinkPad tablet running Android.



Lenovo's ThinkPad Tablet is powered by an Nvidia Tegra 2 dual-core 1GHz processor, 32GB of internal storage, 1GB of DDR2 system memory, front and rear cameras, 8.02.11 b/g/n/ Wi-Fi connectivity and a 10.1-inch WXGA (1280 x 800) IPS display with Corning Gorilla Glass. Our evaluation unit shipped with Android 3.1 Honeycomb and included the optional stylus pen with a retail price of $530. Both 16GB and 64GB variants are also available, priced at $430 and $630, respectively.

Lenovo's Android tablet is ever so slightly larger than the Acer Iconia Tab that we looked at back in August, both in thickness and height; width is virtually identical. According to the official spec sheet, the ThinkPad Tablet measures in at 260.4mm width, 181.7mm depth and 14.5mm thickness. The unit is listed at 742.2 grams with Wi-Fi only and 756.1 grams with a 3G radio.



The first thing you will notice about the tablet is the four buttons across the bottom of the display (when in portrait mode). From left to right, these allow you to lock or unlock auto screen rotation, launch a web browser, go back to the previous page and go home. The buttons are centered along the bezel but they look a bit odd because only two of the buttons are the same size. Additionally the buttons are rather stiff and nothing like the great buttons that Lenovo uses as mouse click buttons on their ThinkPad notebooks. Perhaps the added stiffness was introduced to prevent accidental button presses when using in landscape mode.

After using the tablet for a good while, I wish Lenovo had added a subtle backlight to these buttons as they are next to impossible to read in low light situations. Of course, there are only four buttons and it doesn't take long to memorize their functions, but I digress.

Unlike most tablets on the market, Lenovo's unit looks more natural when held vertically due to the aforementioned buttons across the bottom as well as the Lenovo and ThinkPad branding just above them. The entire front side is solid black with the display slightly inset around a matching bezel. The front-facing 2MP camera and ambient light sensor can be found at the top right side of the bezel.
The quality of the display when powered off appears much higher than what we found on the Acer Iconia. If you recall in that review, the touch panel of the Acer displayed an obvious gridline pattern that looked cheap and was distracting. The grid, while somewhat visible on the Lenovo, isn't nearly as distracting and you really need to be looking for it to see it.




On the left side of the tablet is a single speaker positioned about ¾ of the way down the edge followed by a sliding door that hides a single full-size USB port. Across the bottom we find another door hiding an SD card slot as well as a SIM card slot, a docking connector, a micro-USB connector, mini-HDMI connector and a headphone jack. The docking station connector can be used with Lenovo's optional table dock.

It's worth noting that the door covering the SD and SIM slots is difficult to open without assistance. I had to resort to an Xacto knife to pry the cover open. There's only a tiny horizontal slot to open the cover, meaning you'll need something thin to slide in.
On the right side of the device is a power button and across the top is a volume rocker, microphone and a slot for the optional stylus pen ($40).



Around back we are treated to a smooth plastic surface that almost feels rubber-like. Lenovo's trademark reflective nameplate is positioned on the left with a 5MP camera. The ThinkPad branding is placed on the bottom right corner and the "i" in ThinkPad lights up red when the tablet is in use, just like we saw on the outer lid of the ThinkPad X100e.

Bundled Software
Lenovo has added several of their own widgets and apps to the tablet out of the box. The most prominent is on the home screen called Launch Zone for quick access to email, music, watching videos, reading and the web. The Zones are customizable by tapping the settings button on the left side and you can access tablet-wide settings from the shortcut on the right. Across the bottom of the screen is a conversation bubble icon called App Wheel that when pressed pops up a selection of six different apps which is fully customizable as well.




For the sake of brevity, I'll only highlight a few of the key apps.
Lenovo claims their tablet is the first to come with Netflix preloaded, even though it's a few taps aways for the rest of Android users. Documents to Go is another key addition, an app that normally sells for $14.99 on the Android market. Documents to Go allows you to view, edit and create Microsoft Word, Excel and PowerPoint files as well as view Adobe PDF files and attachments. This is a must-have addition for business use.
Other high-profile apps that don't require an explanation include Angry Birds HD, McAfee Security, Amazon Kindle, YouTube and Amazon MP3. You can see a complete list of preloaded apps in the enclosed photos.




Lenovo also includes an app for their own store called Lenovo App Shop. The company claims their store will eliminate any concerns users might have about downloading suspect apps from Android's market. Apps here are sorted by usefulness so you don't have to wade through a ton of junk apps to find something good.

Again, Lenovo markets this tablet as business-oriented so naturally there are a few apps geared specifically towards IT professionals. The first is Absolute Software's Computrace, which provides a persistent connection back to the device in the event it is lost or stolen. The administrator can freeze the tablet, delete data and perform other management functions remotely, even if the tablet has been factory reset.

Citrix Receiver is an enterprise app that allows IT to securely deliver data and apps directly to the tablet. Furthermore, tablet users can access their work applications and desktops from anywhere.



Lenovo also includes a trial edition of McAfee VirusScan Mobile which includes WaveSecure and SiteAdvisor for Android. The description for this app says it protects your data if your tablet is lost or stolen and can back up and restore information in addition to safeguarding against viruses and spyware. We certainly don't like trial stuff making it into the tablet, but hopefully certain kind of users will find this useful.

Finally, PrintShare allows you to print directly from your tablet to nearby Wi-Fi enabled printers or remote ones shared with PrintShare's software.

Impressions and Conclusion
I tested the rear-facing camera on the ThinkPad under the same conditions that I did with the Acer and received about the same results. Simply put, tablet cameras aren't very good; none of them. You'd have similar or better luck with a basic smartphone camera. Something like Apple's iPhone 4 would easily put these to shame. The same goes for video recording quality – it's just not a high point for the ThinkPad.



Lenovo sent along the optional pen ($40) for our evaluation, which works with the N-Trig DuoSensor digitizer. The first of only a few possible places to use the pen is in the pre-installed Notes Mobile app. This app essentially turns the tablet into a notepad, allowing you to use the pen to take notes or draw directly onscreen. You can elect to keep your dictation as-is or have the app transcribe it into a few different fonts. Icons at the top of the screen control how you write and allow you to undo, redo and erase text.

Unfortunately this app still has a way to go before I'd consider taking it into a meeting. Even when trying to be precise about my handwriting, the app had trouble and got the translation wrong. Furthermore, it would draw lines where my palm rested as I was writing, resulting in undesired lines that would sometimes be translated into random letters. Overall it's a good concept that works fine sometimes but it's not reliable enough to replace a pen and notepad just yet (go figure!). Software updates could change this in the future, however.

Other uses for the pen include drawing apps and editing PDF files but aside from that, the pen likely won't get much use as it's easier to navigate the tablet using your fingers. If you opt to not buy the pen, you're left with a rather odd looking hole in the tablet where the pen would normally be stored.


The ThinkPad Tablet's display operates at the same resolution as the Acer Iconia Tab we tested a few months ago. Both displays showed about the same quality of color reproduction, viewing angles and brightness but the ThinkPad did not have the distracting gridlines of the Acer, especially when using it in direct sunlight.

Although it won't be as big of a concern for business users, one area that Lenovo clearly dropped the ball is audio. The single speaker is positioned on the edge of the tablet where, when holding the unit in portrait mode with my left hand, blocked the port. If that weren't bad enough, the speaker itself is the most underpowered speaker I've ever used on a tablet or notebook. When watching a TV show on Netflix, I could barely hear the audio even when the system was at max volume. During our battery test which consisted of running the movie Inception until the battery died, the Video Player application wouldn't even pick up voices in the film – only occasional loud noises or background music. Things were slightly better in YouTube but not by much. If you plan to listen to music or watch videos on this tab, a set of headphones are virtually a requisite.



One other thing I want to mention is the full-size USB port which is tucked away behind a sliding door. Initially I thought this was a great idea until I tried to use my MSI flash drive with the port. Because the port is tucked so deeply into the tablet, the flash drive wasn't fully able to plug into the port and I couldn't use it (an extension would be a less than ideal solution). One could just blame the flash drive's design but this is the first time I've had a problem with this thumb drive on any system.
To test the battery on the ThinkPad Tablet, I set the screen brightness to roughly 70%, disabled auto-brightness and loaded a 720p rip of Inception for continuous playback until the battery expired. The ThinkPad was good for 5 hours and 42 minutes of usage. In contrast, the iPad 2 lasted 10 hours and 25 minutes under the same test conditions and the Acer Iconia Tab was good for 6 hours and 18 minutes.

Aside from the pen and a few key Lenovo apps and UI changes, the ThinkPad tablet isn't very different than other Tegra 2 Android tablets. Much like I concluded with the Acer Iconia, it's not a bad tablet at all but either the Tegra 2 processor or its combination with Android Honeycomb are showing some age at this point. Apple's iPad 2 is smoother all around, from navigating the web to scrolling through menus and launching apps.

There are things that Android does better than Apple. Connectivity on the ThinkPad Tablet is good, with both an SD card slot and the USB port. There's also the micro USB connector and mini HDMI port, neither of which are found on the iPad.

If you are dead-set on the stylus pen, the ThinkPad Tablet could be the Android tablet for you. If you are an IT professional or a ThinkPad fan, again this could be worth your consideration. But if you can stand to wait a bit longer for Tegra 3, I think the performance benefits of four processing cores, improved graphics and Ice Cream Sandwich will be worth the wait.

source:http://www.techspot.com