DualSIM: SIM card size: Mini Sim - Regular GSM: 850 900 1800 1900 HSDPA: Display: LCD IPS Color (16M) 1280x800 px (10.1") 149ppi Touch screen: Battery: Li-Po 5000 mAh Built-in memory: 16 GB Memory card: MicroSD/TransFlash max. 32 GB RAM Memory: 1 GB OS: Android 4.2 Jelly Bean Chipset: MediaTek MTK8382 CPU #1 freq.: 1300.0 MHz (4-core)