The Samsung Galaxy Tab 3 7.0 is a 7-inch Android-based tablet computer produced and marketed by Samsung Electronics.[5] It belongs to the third generation of the Samsung Galaxy Tab series, which also includes the 8-inch Galaxy Tab 3 8.0 and the 10.1-inch Galaxy Tab 3 10.1. It was announced on 24 June 2013 and launched in the US on 7 July 2013.Upgrade to Kitkat 4.4.2 in September 2014 does not support Miracast(Wi-Fi display).
The Galaxy Tab 3 7.0 was released with Android 4.1.2 Jelly Bean. But the Wi-Fi model has also received the Android 4.4.2 Operating System Update