Model

 Xiaomi Redmi K40 Pro

Network

 2G: GSM B2/B3/B5/B8

        CDMA 1X: BC0

 3G: WCDMA: B1 / B2 / B4 / B5 / B6 / B8 / B19

        CDMA EVDO: BC0

 4G: LTE FDD: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B12 / B17 / B18 / B19 / B20 / B26 / B28A

        LTE TDD: B34 / B38 / B39 / B40 / B41 / B42

 5G: n1 / n3 / n28A / n41 / n77 / n78

 SIM Card Slots: Dual SIM, dual standby, Nano SIM

Hardware

 OS: MIUI 12 Based on Android 11

 CPU: Snapdragon 888 Octa Core, Max to 2.84GHz

 GPU: Adreno 660

 RAM: 6GB/8GB LPDDR5

 ROM: 128GB/256GB UFS 3.1

 Card Extend: Not Support

Display

 Display Size: 6.67 inch

 Type: E4 AMOLED FHD+ Capacitive Touch Screen

 Resolution: 2400*1080 pixels
  Refresh rate: 120Hz

 Touch sampling rate: 360Hz

 Features: Primary color screen, 8bit, MEMC frame rate compensation, eye protection reading mode, sunshine screen, HDR10+, Corning Gorilla Glass 5

Rear Camera

 Triple Back camera: 64MP + 8MP + 5MP triple rear camera

 64 million super clear main camera

 - 1/1.7" sensor, 4in1 1.6μm pixel output, 6P, f/1.89 aperture

 - 8 million pixels

 119° ultra-wide-angle lens, f/2.2 aperture

 - 5 megapixel telephoto macro lens

 Rear video shooting frame rate

  8K video recording: 30fps

  4K video shooting: 30 / 60fps

  1080p video shooting: 30 / 60fps

  720p video recording: 30fps

  1080p slow motion video shooting: 120/240 / 960fps

  720p slow motion video shooting: 120/240 / 960fps

Front Camera

 Front Camera: 20MP Front Camera

 Front video shooting frame rate

  1080p video recording: 30fps

  720p video recording: 30fps

  720p slow motion video shooting: 120fps

Language

 Chinese, English

Battery & Charging

 Battery: 4520mAh(typ) Built in high-capacity battery

 Quick Charge: 33W wired fast charging, QC3 + / PD3.0 

 Charge Interface: USB-C

 Charger Type: US Type, 33W

Other Features

 WIFI: Wi-Fi 4, Wi-Fi 5, Wi-Fi 6 and 802.11a/b/g, 2.4GHz Wi-Fi / 5GHz Wi-Fi, Wi-Fi Direct, Miracast
 VoLTE: Whether you can use VoLTE depends on the local carriers.

 bluetooth: 5.2

 Navigation and positioning: Beidou: B1I + B1C+ B2a | GPS: L1 + L5 | Galileo: E1 + E5a | GLONASS: G1 | QZSS: L1 + L5 | NavIC: L5; AGNSS: A-GPS, A-GLONASS, A-BDS | Data network positioning | WiFi network positioning | Sensor assisted positioning

 Sensor: Ultrasonic Distance Sensor, 360° Ambient Light Sensor, Acceleration Sensor, Gyroscope, Electronic Compass, X-axis Linear Motor, Infrared Remote Control, Color Temperature Sensor, Barometer, NFC

Size & Weight

 Product Size: 163.7*76.4*7.8mm
 Product Weight: 196g

Packing List

 1 x Xiaomi Redmi K40 Pro smartphone

 1 x USB Type-C Cable

 1 x Protective Case

 1 x US Charger

 1 x SIM eject tool