Brand : Brand OthersN/A Model A9100 Quantity 1 Set Material Plastic Color Black Shade Of Color Black Networking WCDMAGSM Frequency 2G:GSM850/900/1800/1900 3G: WCDMA2100MHZ Data Transfer GPRS 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 Type Brand New Operating System Android 2.3 CPU Processor MTK6573 650MHz CPU Type Single Core Language Russian /Arabic / Thai/German/ English /Spanish / French/Indonesian/ Italian /Malay/ Portuguese / Turkish / Vietnamese / Traditional Chinese / Simpilified Chinese RAM 256MB ROM 512MB Available Memory 512MB Memory Card MicroSD / TF card up to 32GB in size (8GB memory card included) Screen Size 4.3 inch Size Range 4.0-4.4 Inches Touch Screen Capacitive Screen Screen Resolution 800 x 480 pixels Camera 5.0 MP Secondary Camera Lens N/A Video N/A Flash No Touch Focus No Battery Capacity 1300 mAh Battery Type Otherslithium Talk Time N/A Hour Working Time N/A Hour Standby Time N/A Hour Bluetooth Version V2.0 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 most of the formats are supported) Other Features This is one very smart phone with all the goodies you need; included right out of the box. It