Product link (buy here) – br br Uhans S1 4G Smartphone br Android 6.0 MTK6753 64bit Octa Core 1.3GHz 3GB RAM 32GB ROM 5MP + 13MP Cameras 5.0 inch On-cell Screen Fingerprint Sensor Bluetooth 4.0 br br This AndroidWindows device is designed to function specifically with the current AndroidWindows OS installed on it. Any alterations such as upgrades, modding with custom ROMs, rooting or flashing the Android device with other firmware will automatically void the device's warranty. br br Main Features: br Uhans S1 Android 6.0 4G Smartphone 5.0 inch On-cell Screen MTK6753 64bit Octa Core 1.3GHz 3GB RAM 32GB ROM Fingerprint Sensor 13.0MP Rear Camera Bluetooth 4.0 br Display: 5.0 inch 1280 x 720 ( HD ) On-cell Screen 294ppi br CPU: MTK6753 64bit Octa Core 1.3GHz br System: Android 6.0 Marshmallow ( Freeme OS ) br RAM + ROM: 3GB RAM + 32GB ROM. TF card up to 64GB br Camera: Back camera 13MP camera ( interpolated 16.0MP ) br Front camera 5.0MP ( interpolated 8.0MP ) br Sensor: Light sensor, G-sensor, P-sensor, Gesture sensor br Bluetooth: 4.