ZOPO Leader ZP910. This Quad-core smartphone with 5.3 inch TFT 5-point capacitive touch screen is based on Android 4.2 operating system and MTK6589 Cortex A7 Quad-core, stable and high performance. 1GB RAM, 4GB Nand Flash, support external TF Card / Micro SD card up to 64GB. Dual cameras: 2.0Megapixel front camera; 8.0Megapixel rear camera with flashlight. It supports WiFi, Bluetooth 4.0, G-Sensor, etc. So buy this ZOPO Leader ZP910 5.3 inch Dual Sim Smartphone Android 4.2 MTK6589 Cortex A7 Quad-core 1GB + 4GB 8.0MP/2.0MP Camera WCDMA 3G Now $193.20.