Mi A1 5.5-inch capacitive screen, FHD (1920×1080 pixels) screen display,403PPI CPU: Snapdragon 625 octa-core 2.0GHz, GPU:Adreno 506 Android One (Base on Android 7.1 OS), 4GB RAM +64GB ROM Dual camera:5.0MP front camera and Dual 12.0MP back camera Dual SIM Card Dual Standby( 2 Nano SIM Card or 1 Nano and 1 microSD Card) Full metal body,3080mAh(typ)/3000mAh(min)typ) lithium-ion polymer battery Support 4G/3G/GPS/Bluetooth/multi-language/Touch ID/2.4G,5G wifi/IR remote control Networking:2G:GSM B2/B3/B5/B8;3G:WCDMA B1/B2/B5/B8;4G:FDD-LTE B1/B3/B4/B5/B7/B8/B20; TDD-LTE B38/B40

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