The tablet is enclosed in a black plastic body and weighs a total of 700 g. The capacitive screen has a 1024×600 resolution and supports multi-touch. The device also has a flash internal storage of 16 GB and can be expanded via a microSD card. Moreover, the tablet comes with two USB ports: one is a USB mini-B 5-pin port, used for connecting the tablet to a computer with the included cable for data transfer; the other is a USB A-type port, used for attaching peripheral devices. In addition to its Nvidia Tegra 2 dual-core 1.0 GHz processor, the ViewSonic G Tablet comes with 512 MB of RAM. It does not support haptic feedback or vibrating alerts. The tablet has a 1.3 MP front-facing camera for video calling and 802.11b/g/n Wi-Fi and Bluetooth 2.1 + EDR connectivity. It also has a dock port for a future docking station or other accessories. The battery will give it 8 to 10 hours of battery life. The SMB-A1002 model is manufactured by Malata which is the ODM.
Software
This tablet comes with Android 2.2 with the custom ViewSonic User Interface overlay. The tablet does not come with Android Market pre-installed and there is no Adobe Flash support out of the box despite having the Adobe Flash logo on the product packaging. However, a statement on the G Tablet's states that "a version of the Adobe Flash Player Application will be available by December 19, 2010. "Owners of the G Tablet will receive an automatic notice that the plug-in is available for download to further expand their web access and entertainment." On 23 December 2010, Viewsonic released a software update that allowed use of the standard Android interface. On April 18, 2011, an update to the G Tablet's software was sent over the air that added the Adobe Flash Player, as well as enabling support for USB peripherals. The Viewsonic G Tablet is also capable of running later versions of Android. CyanogenMod is a very popular aftermarket firmware available for the G Tablet, and brings it up to Android 2.3. Other firmware images available for the G Tablet include , which run Android 3.0 and , which runs Android 4.0. TeamDRH has released their ROM, based on Android 4.1, which is still considered an alpha release.
Critical reception
The tablet has received largely negative reviews since its release, mainly citing its poor performance on vertical viewing angles and poor user interface. However, reviewers also noted that its relatively low price tag may be a draw for consumers. On 23 December 2010, Viewsonic released a software update that allowed use of the standard Android interface.
