Brand :N Brand OthersN/A Model 9100 Quantity 1 Set Material N/A Color Black Shade Of Color Black Networking WCDMAGSM Frequency 2G: GSM850/900/1800/1900MHz 3G: WCDMA2100MHz Data Transfer GPRSHSPAEDGE SIM Type Ordinary SIM SIM Slot 2 Network Standby Dual Network Standby Network Conversation One-Party Conversation Only GPS Yes Wi-Fi 802.11b/g/n Type Brand New Operating System Android 2.3 CPU Processor MTK6573 650MHz CPU Type Single Core Language English / Russian / Thai / Arabic / German / Spanish / French / Bahasa Indonesia / Italian / Malay / Portuguese / Turkish / Vietnamese / Simplified Chinese / Traditional Chinese RAM 512MB ROM 512MB Memory Card MicroSD/TF card up to 32 GB in size (no memory card included) Screen Size 4.1 inch Size Range 4.0-4.4 Inches Touch Screen Capacitive Screen Screen Resolution 480 x 800 pixels Camera 300 KP Secondary Camera Lens 3.2 MP Flash No Touch Focus Yes Battery Capacity 2 x 1500mAh lithium batteries (actual 1100 mAh) mAh Battery Type Li-polymer battery Talk Time 400minutes (2g) / 330minutes (3g) (Manufacturer Rate) Hour Standby Time 380hours (2g) / 350hours (3g) (Manufacturer Rate) Hour Bluetooth Version V2.0 TV No Radio Tuner Yes waterproof level OthersN/A Sensor No I/O Interface 3.5mmSIM Slot Packing List 2 x 1500mAh lithium batteries (actual 1100 mAh) 1 x Screen protector 1 x 3.5mm earphone 1 x USB cable with AC adapter