CPU Model: MTK6580M Quad Core 1.3G Network Band:GSM 850/900/1800/19003G WCDMA B1/B2/B5/B8 Dual sim / GPRS / External TF card support Voice decode: ADPCM/AMR EDGE: Support download Inner memory: Inner 1GB8GB Camera: Dual cameras front 0.3Mpx back 2Mpx Antenna:Inner FPC antenna◇ Hardware Parameters: Size : 2.5 inch 16:9 Appler nano screen Resolution: 240432 Phone colors: Black,white,pink,green Connection to motherboard: Connector Sensor: CMOS No Digital zoom / Micro focus / Webcamera Main keys: Single point touch With Key back light / Side keys / Touch key sensor With Bluetooth4.0 / FM Charging: Micro USB 5-PIN charging No Analogue TV / Earphones With Speaker / Receiver / Motor Mic: Silicon paste plate Battery: 1000mah innner polymer battery NO Strap hole / Torch No Audio Jack / RF test interface With 2 SIM card slot / Side keys External TF card slot: Shared with SIM slot With Keypad input / handwriting input UI style: Page by page With On and off animation◇ Languages: Languages:English(Default),French,Spanish,Portuguese(Brazil),Italian,German,Dutch,Hungarian,Russian, Arabic,Greek,Romanian, Bulgarian,Turkish,Vietnamese,Czech,Persian,Indonesian,Malay,Thai,Portuguese,Philippine,Hebrew,Cambodian,Khmer,Korean,Japanese◇ Software function: Phone book: 2000SIM card storage Support IP Call / Handsfree / Call history / Talk time / Speedy dial Support WAP / MMS / SMS No NFC Function With GPS(But need a very strong network signal) With Calculator / Calendar / Memo / Fixed time on and off / Key lock / USB stick / support alarm even when powered off.