The second generation Nexus 7 is a mini tablet computer co-developed by Google and Asus that runs the Android operating system. It is the third tablet in the Google Nexus series, a family of Android consumer devices marketed by Google and built by an original equipment manufacturer partner. Following the success of the original Nexus 7, a second generation of the device was released on July 26, 2013, four days earlier than the originally scheduled date due to early releases from various retailers. The tablet was the first device to ship with version 4.3 of Android.
The second iteration of the 7 in (180 mm) tablet, code named "Razor", has various upgrades from the previous generation, including a 1.5 GHz quad-core Snapdragon S4 Pro processor, 2 GB of memory, a 1920×1200 pixel display (323 pixels per inch; 127 ppcm), dual cameras (1.2 MP front, 5 MP rear), stereo speakers, built-in inductive Qi wireless charging, and a SlimPort (via micro USB connector) capable of full high-definition video output to an external display.
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Software
Nexus 7 was the first device to have been shipped with Android version 4.3 ("Jelly Bean"). All Nexus devices, including the Nexus 7, run a version of Android free of manufacturer or wireless carrier modifications (e.g., custom graphical user interfaces or 'skins' such as TouchWiz and HTC Sense) commonly included on other Android devices. Nexus products also feature an unlockable bootloader, which enables replacement of the device's firmware--which in turn enables "rooting" the device, thereby enabling user access to privileged control over the Android environment and further development or modification of the operating system. An update to Android 4.4 was released in November 2013, followed by another update to Android 4.4.2 one month later and eventually an update to Android 4.4.3 in June 2014 and 4.4.4 in July. The Wi-Fi only variant of the Nexus 7 was one of the two devices of which the Android L developer preview was officially available for, with the other being the Nexus 5. Android 5.0 "Lollipop" was released in November 2014 for The Wi-Fi only version. In July 2015, Android 5.1.1 was rolled out to the Nexus 7, containing a fix for the Stagefright bug.
In November 2015, Nexus 7 started receiving Android 6.0 "Marshmallow" update across the world. Following which Nexus 7 became one of the first devices to get an Android 6.0.1 Marshmallow update in December 2015. The Nexus 7 (2013) will not receive an official Android 7.0 Nougat update, meaning that Android 6.0.1 Marshmallow is the last officially supported Android version for the device.
Hardware and design
The Nexus 7 (ASUS-1A005A) is both thinner and lighter than its predecessor. It is manufactured by Asus, and comes with a Qualcomm Snapdragon S4 Pro APQ8064-1AA SoC, (1.5 GHz quad-core Krait 300 and an Adreno 320 GPU, clocked at 400 MHz). The new Nexus 7's SoC is believed to be a variation of Qualcomm's Snapdragon 600 processor (branded as "S4 Pro") underclocked to 1.5 GHz. It has 2 GB of RAM (doubling that of the previous generation) and is available with either 16 GB or 32 GB of internal flash memory storage. Like all other current-generation Google Nexus devices, there is no option for additional storage via micro SD expansion card. The Nexus 7 2013 natively supports OTG cable micro USB to USB flash drives, and USB SD card readers via the Nexus Media Importer for read/write (including NTFS formats). The battery is reported to last up to 9 hours of HD video playback and 10 hours of web browsing or e-reading. The battery's capacity has been lowered from 4,325 mAh in the 2012 Nexus 7, to 3,950 mAh in the 2013 version. Despite this reduction, battery life typically exceeds that of the original due to hardware and software optimizations.
The Nexus 7 screen now has a 1920×1200 pixel resolution (960dp × 600dp). The previous model had a resolution of 1280×800. Additionally, the panel's contrast ratio and color gamut are reportedly superior to the previous model.
The Nexus 7 was initially only available in black, but in December 2013 a white option was added.
Model variants
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Reception
The reviews of the second-generation Nexus 7 have been highly favorable with many reviewers claiming it to be the best 7-inch tablet in the market. Reviewers praised the device for its size, design, display, price, inclusion of a rear-facing camera, contemporary user interface and the growing number of tablet-optimized Android applications. It has been praised for being a notable improvement over its predecessor. The device competes with iPad Mini, Kindle Fire HDX and Samsung Galaxy Tab 3 7.0.
Source of the article : Wikipedia
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