MIUI 9(Android 8.1 Oreo)The Latest system makes you work and entertain with more excellent interface, compatibility and running effect.CPU: Qualcomm Snapdragon 660 AIE , Octa Core, 2.2GHzEquipped with better performance, delivering plenty of power for multitasking and fueling casual games and movies.GPU: Adreno 512, Max Frequency 650MHzPowerful processor provides smooth user experience of mainstream games,video playback and surfing the internet.4GB DDR4 + 64GB eMMC4GB memory can help games and programs run smoothly because of fast read and write speed. 64GB is enogh for you entertainment data storage.Bluetooth 5.0Wirelessly transfer photos, music and other media between the computer and your Bluetooth-enabled cell phone or connect Bluetooth wireless accessories.13.0MP HD Camera + 5.0MP Beauty Camera13.0MP rear-facing camera , supportsvideo recording, makes images clear and vivid. 5.0MP front camera, supports selfie beauty function , enables you to capture high quality pictures.10.1 inches Screen with High 19201200 ResolutionHigh resolution displays for tablets. It is perfect for everyday use, but also suitable for specialist workloads. You can experience HD videos playing and photo viewing like never did before.Dual Band 2.4GHz / 5.0GHz WiFi802.11a/b/g/n/ac wireless Internet, allows you to connect to the Web while within range of an available wireless network.8620mAh High Density BatteryHalf-days’s required battery will be completely charged thanks to 5V/2A fast charge, right after you enjoy a cup of coffee.NetworkTDD-LTE:B34/B38/39/40/41(100M)FDD-LTE:B1/3/5/7/8Do not support 2G/3G Network.