Xiaomi Redmi K40 Pro+

Xiaomi Jan 27, 2026
Xiaomi Redmi K40 Pro+
Processor Qualcomm SM8350 Snapdragon 888 5G (5 nm)
RAM 12GB
Storage 256GB
Battery Li-Po 4520 mAh

Highlights

The Xiaomi Redmi K40 Pro+ from Xiaomi features a powerful Qualcomm SM8350 Snapdragon 888 5G (5 nm) processor, paired with 12GB of RAM and 256GB of storage all powered by a long-lasting Li-Po 4520 mAh battery.

Brand Xiaomi
OS Android 11, MIUI 12
Front Camera 20MP
Rear Camera 108MP, 8MP, 5MP
RAM 12GB
Storage 256GB
Screen Size 6.67 inches
Resolution 1080 x 2400 pixels
Battery Capacity Li-Po 4520 mAh
Battery Type Non-removable
Pixel Density 395ppi
Screen Tech Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)

Xiaomi Redmi K40 Pro+

Launch

  • Announced
    • 2021, February 25
  • Status
    • Available. Released 2021, March 04

Body

  • Dimensions
    • 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
  • Weight
    • 196 g (6.91 oz)
  • Sim
    • Dual SIM (Nano-SIM, dual stand-by)
  •  
    • IP53, dust and splash resistant

Display

  • Type
    • Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
  • Size
    • 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
  • Resolution
    • 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
  • Protection
    • Corning Gorilla Glass 5

Platform

  • Os
    • Android 11, MIUI 12
  • Chipset
    • Qualcomm SM8350 Snapdragon 888 5G (5 nm)
  • Cpu
    • Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
  • Gpu
    • Adreno 660

Memory

  • Card slot
    • No
  • Internal
    • 256GB 12GB RAM
  •  
    • UFS 3.1

Main camera

  • Triple
    • 108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 119Ëš (ultrawide) 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
  • Features
    • LED flash, HDR, panorama
  • Video
    • 8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

Selfie camera

  • Single
    • 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
  • Features
    • HDR
  • Video
    • 1080p@30fps, 720p@120fps

Sound

  • Loudspeaker
    • Yes, with stereo speakers
  • 3.5mm jack
    • No
  •  
    • 24-bit/192kHz audio

Comms

  • Wlan
    • Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
  • Bluetooth
    • 5.2, A2DP, LE
  • Gps
    • Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
  • Nfc
    • Yes
  • Infrared port
    • Yes
  • Radio
    • No
  • Usb
    • USB Type-C 2.0, USB On-The-Go

Features

  • Sensors
    • Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer

Battery

  • Type
    • Li-Po 4520 mAh, non-removable
  • Charging
    • Fast charging 33W, 100% in 52 min (advertised) Power Delivery 3.0 Quick Charge 3+

Misc

  • Colors
    • Black, White, Aurora
  • Price
    • About 470 EUR

Network

  • Technology
    • GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
  • 2g bands
    • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  •  
    • CDMA 800
  • 3g bands
    • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  •  
    • CDMA2000 1x
  • 4g bands
    • 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
  • 5g bands
    • 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
  • Speed
    • HSPA 42.2/5.76 Mbps, LTE-A, 5G