Brand :ZTEModel Brand ZTE Model N880 Quantity 1 Set Material Plastic Color Black Shade Of Color Black Networking CDMA2000GSM Frequency GSM:2G:CDMA1X 8003G:CDMA EVDO 800MHz Data Transfer GPRS SIM Type Ordinary SIM SIM Slot 1 Network Standby Single Standby Network Conversation One-Party Conversation Only GPS No Wi-Fi Yes 802.11b/g/n Type Brand New Operating System Android 2.2 CPU Processor MSM7627600MHZ CPU Type Single Core Language Chinese / English RAM 512MB ROM 512MB Memory Card MicroSD/TF card up to 32GB in size (4g memory card included) Screen Size 3.5 inch Size Range 3.9 Inches & Under Touch Screen Capacitive Screen Screen Resolution 800 x 480 pixels Camera 5.0 MP Secondary Camera Lens No Flash No Touch Focus No Battery Capacity 1250 mAh Battery Type Li-ion battery Talk Time N/A Hour Standby Time N/A Hour Bluetooth Version V2.1 TV No Radio Tuner Yes waterproof level OthersN/A Sensor No I/O Interface 3.5mmSIM Slot Format Supported MP3/3GP/MP4/JPG/TXT (with certain App almost all the formats are supported) Other Features Slim bodyquick react screenAndroid 2.2 OS3.5" capacitive screen display Multi-touch input method.Customized App can be removed by root. 5.0MP Picture Max Resolution: 2592x1944 pixels; Voice Recording Supported; 100~240V AC Battery Charger included (2-Flat-Pin Plug) Packing List 1 x Phone 1 x 3.5mm earphone 1 x lithium battery 1 x USB Charging/Data Cable with AC adapter