Brand LENOVO Brand Lenovo Model Lenovo A390 Quantity 1 Set Material Plastic Color Black Shade Of Color Black Networking WCDMAGSM Frequency WCDMA 900/2100 GSM 900/1800/1900 MHz Data Transfer GPRSEDGE 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 4.0 Form Factor Bar Phone CPU Processor MTK 6577 1.0GHz CPU Type Dual-Core Language Traditional Chinese Simplified Chinese English Graphics Processor PowerVR SGX531 RAM 512MB ROM 4GB Available Memory 2.3GB Memory Card Supports Micro SD / TF card up to 32GB in size (not included) Screen Size 4.0 cm Size Range 4.0-4.4 Inches Touch Screen Capacitive Screen Screen Resolution 480 x 800 Pixels Camera 5.0 MP Secondary Camera Lens No Video Yes Flash No Touch Focus No Battery Capacity 1500 mAh Battery Type Li-ion battery Talk Time 150 minutes Standby Time 120 Hour Keyboard Touch Screen Bluetooth Version V2.0 TV Yes Radio Tuner Yes waterproof level OthersN/A Sensor G-sensor I/O Interface Micro USB3.5mmSIM SlotOthersMicro Format Supported MPEG4 / MP4 / MP3 / WAV / AAC / JPEG Software Wo. 3G Wo Stores Mobile business hall 116114 Music Video Camera Galleries File manager Settings browser clock Lenovostore Calendar LeSafe FM Radio etc Other Features 4.0" Capacitive Screen + Dual Network Standby + Android 4.0 + Wi-Fi + GPS + FM + 5.0 MP Camera Packing List 1 x Phone 1 x AC power charger adapter (100~240V / 2-flat-pin plug) 1 x EU plug power adapter 1 x Battery 1 x Data cable (90cm) 1 x English user manual