Redmi K40 Pro+

  • Xiaomi
  • Last Updated: 16th September 2025
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Key Specs
  • Display 6.67-inch (1080x2400)
  • Processor Qualcomm Snapdragon 888
  • Front Camera 20MP
  • Rear Camera 108-Ultrapixel + 8MP + 5MP
  • RAM 12GB
  • Storage 256GB
  • Battery Capacity 4520mAh
  • OS Android 11
Market Status Released
Release Date 25th February 2021

Redmi K40 Pro+ Summary

Redmi K40 Pro+ mobile was launched on 25th February 2021. The phone comes with a 6.67-inch touchscreen display offering a resolution of 1080x2400 pixels and an aspect ratio of 20:9. Redmi K40 Pro+ is powered by an octa-core Qualcomm Snapdragon 888 processor. It comes with 12GB of RAM. The Redmi K40 Pro+ runs Android 11 and is powered by a 4520mAh battery. The Redmi K40 Pro+ supports proprietary fast charging.

As far as the cameras are concerned, the Redmi K40 Pro+ on the rear packs a triple camera setup featuring a 108-Ultrapixel primary camera; an 8-megapixel camera, and a 5-megapixel camera. The rear camera setup has autofocus. It has a single front camera setup for selfies, featuring a 20-megapixel sensor.

The Redmi K40 Pro+ runs MIUI 12 is based on Android 11 and packs 256GB of inbuilt storage. The Redmi K40 Pro+ is a dual-SIM (GSM and GSM) mobile that accepts Nano-SIM and Nano-SIM cards. The Redmi K40 Pro+ measures 163.70 x 76.40 x 7.80mm (height x width x thickness) and weighs 196.00 grams.

Connectivity options on the Redmi K40 Pro+ include Wi-Fi 802.11 a/b/g/n/ac/ax, GPS, Bluetooth v5.10, NFC, Infrared, USB Type-C, 3G, 4G (with support for Band 40 used by some LTE networks in India) , and 5G. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor.

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Redmi K40 Pro+ Full Specifications

General
Brand Xiaomi
Model Redmi K40 Pro+
Release date 25th February 2021
Launched in India No
Form factor Touchscreen
Dimensions (mm) 163.70 x 76.40 x 7.80
Weight (g) 196.00
Battery capacity (mAh) 4520
Fast charging Proprietary
Display
Screen size (inches) 6.67
Touchscreen Yes
Resolution 1080x2400 pixels
Aspect ratio 20:9
Hardware
Processor octa-core
Processor make Qualcomm Snapdragon 888
RAM 12GB
Internal storage 256GB
Camera
Rear camera 108-Ultrapixel + 8-megapixel + 5-megapixel
No. of Rear Cameras 3
Rear autofocus Yes
Rear flash Yes
Front camera 20-megapixel
No. of Front Cameras 1
Software
Operating system Android 11
Skin MIUI 12
Connectivity
Wi-Fi Yes
Wi-Fi standards supported 802.11 a/b/g/n/ac/ax
GPS Yes
Bluetooth Yes, v 5.10
NFC Yes
Infrared Yes
USB Type-C Yes
Number of SIMs 2
SIM 1
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
Supports 4G in India (Band 40) Yes
SIM 2
SIM Type Nano-SIM
GSM/CDMA GSM
3G Yes
4G/ LTE Yes
5G Yes
Supports 4G in India (Band 40) Yes
Sensors
In-Display Fingerprint Sensor Yes
Compass/ Magnetometer Yes
Proximity sensor Yes
Accelerometer Yes
Ambient light sensor Yes
Gyroscope Yes
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