Doogee dg310 smartphone basic parameter information model: doogee voyager2 dg310 band: 2g: gsm 850/900/1800/1900mhz 3g: wcdma 850/1900/2100mhz dual sim card dual standby service provide: unlocked os: android 4.4 cpu: mtk6582 quad core 1.3ghz rom: 8gb ram: 1gb display size: 5 inch screen type: ips, capacitive touch screen resolution: 480*854 pixels screen color: 16000k colors card extend: support tf card up to 32gb extended camera/picture resolution: dual cameras, front camera 1.3mp; back camera 5.0mp with led flash