OS: Android v4.2.2 Display: 5.0' QHD, 960X540 pixelspixels Hard platform: MediaTek MT6582M-1.3 GHz Quad-core Sim card: Dual sim, Dual Standby(G+G) Internal: RAM: 1GB+ROM: 4GB T-flash card: Support micro SD(T-Flash)32G MS mode: WCDMA/GSM Frquency band: WCDMA 2100/850 (HSPA) and GSM 850/900/1800/1900 Navigation: GPS+AGPS Navigator Camera: Before 2MP+After 5MP AF(after flash) front camera Wireless transmission: 3G, Wi-Fi, Bluetooth 2.0, EDGE, HSPA, HSUPA Modem features: Wireless AP ( Mobile AP ) HSUPA: Support 5.76 Mbps HSPA: Support 7.2 Mbps Light sensor: Support Proximity sensor: Support Gravity Sensor: Support Bluetooth: Support FM: Support Java Expand: Support Music/video: Support WAP Browser: Support Hand-writing: Support Multilingual: Support Battery parameter: Standard battery content: ﹥1800mAh0mAh Talk time: 120-150 (Unit: Mins) Standby time: 120-180 (Unit: Hour) Phone book: 1000 Group SMS/Color message: Support Headphone jack 3.5MM standard interface Charging port mini usb 5pin interface Color Ivory white, Sapphire, Dust-color Comes with: The dust protection housing Appearance: PDA Arc touchscreen Size: 143.3x72x9.7 (Unit: Mm)