Product A55 OS Android 11.0 Color Gray, Green, Blue, Gradient Weight 196g Dimensions 164.5*76.7*9.1MM Screen Panel type IPS Display resolution 720*1600 Screen size 6.528 inch Viewing angle (H/V) Full angle Connectivity WIFI IEEE802.11 a/b/g/n/ac, 2.4G/5G dual-band Bluetooth V4.1 2G B2(1900), B3(1800), B5(850), B8(900) 3G WCDMA: B1/B8 4G FDD: B1/B3/B7/B8/B20 TDD: B40 If you don"t know the frequency your country supports, please click here. Hardware CPU MediaTek MT6761V Quad Core CPU Clock cortex-A53@ 2.0GHz GPU IMG GE8300 RAM 3GB RAM Type DDR3 ROM 16GB ROM Type EMMC TF Card Slot Support Max TF Card Capacity 64GB USB micro USB Camera Front Camera 5.0MP Front Camera Sensor GC5025H-MCDC0 Front Camera Aperture F2.2 Rear Camera 8.0MP Rear Camera Sensor IMX319 Rear Camera Aperture F2.2 Rear Flash YES Power Battery Capacity 4780mAh Max Charging Current 5V 1A Multi-media Video mp4\3Gp\mov\mkv Audio flac\ape\ac Image jpeg\png\gif\bmp Features GPS GPS+GLONASS+BEIDOU Sensors G-sensor /P-sensor /L-sensor Motor Cylindrical motor Gesture NO Gyroscope NO Magnetic NO Hall NO Fingerprint NO RGB NO NFC NO Hotkont NO Coulomb Counter NO Wireless Charging NO Sim-Card Type two nano card ,one TF card FM YES OTG NO Earphones Jack Type 3.5mm Jack Accessories Gift Box x1 User Manual x1 Power adaptor x1 micro USB Cable x1