Google has announced the Nexus 7 tablet, which is a 7″ device that runs Android 4.1 (Jellybean). The Nexus 7 is made by Asus and it has a Tegra 3 quad-core chip with a 12-core GPU. The resolution is 1280×800 HD. The Nexus 7 has WiFi, Bluetooth, NFC, 9 hour video playback, front-facing camera, and weighs 340 grams. The Nexus 7 has Google Chrome as the default browser and it has dynamic widgets to help you discover content from the home screen.