Samsung Galaxy Tab 4 7.0 is a tablet based on Android (Kitkat). The device features a 7" HD TFT capacitive screen with ~216 PPI density. The tablet features a 3.15 MP primary camera and 1.3 MP secondary camera. The device is powered by 1.2 GHz quad-core Marvell chipset. It has 1.5 GB RAM and 8GB ROM, expandable up to 32 GB via microSD card. Connectivity options includes WLAN, infrared, Bluetooth, microUSB, etc. The Galaxy Tab 4 7.0 is powered by a non-removable Li-Ion 4000 mAh battery.