Brand LenovoModelA520ColorWhiteTypeBrand Brand Lenovo Model A520 Quantity 1 Set Material Plastic Color White Shade Of Color White Networking WCDMAGSM Frequency GSM 850/900/1800/1900 MHz WCDMA 2100 MHz 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 Yes Type Brand New Operating System Android 2.3 Form Factor Bar Phone CPU Processor MTK6573 800MHz CPU Type Single Core Language Simplified Chinese Traditional Chinese English RAM 512MB ROM 512MB Available Memory 61.71MB Memory Card Supports Micro SD / TF card up to 16GB (not included) Screen Size 4.0 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 300K Pixels Flash No Touch Focus No Battery Capacity 1500 mAh Battery Type Li-polymer battery Talk Time 360~485 minutes Standby Time 80~150 Hour Keyboard Touch Screen Bluetooth Version V2.0 TV No Radio Tuner Yes waterproof level OthersN/A Sensor G-sensorproximity I/O Interface Micro USB3.5mmSIM Slot Format Supported 3GP/MP4/MIDI/MP3/AAC/JPEG etc. Software Calculator calendar GPS navigation radio Recorder camera photo album e-books alarm clock etc Packing List 1 x Phone 1 x Battery 1 x Earphone 1 x 100~240V power adapter (2-flat-pin plug) 1 x USB cable 1 x Chinese manual 1 x 4GB TF card