Xiaomi Redmi K40 Pro
Display6.67 inches Super AMOLED
ChipsetQualcomm Snapdragon 888
Main Camera64 MP
Battery4520 mAh, Li-Po Battery
Memory6 GB RAM, 128 GB
OSAndroid v11
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Qualcomm Snapdragon 888
AnTuTu 11: 1,135,878 · Geekbench 6: 1500 / 353748
Full specifications
General
Model
K40 Pro
Sim Type
Dual Sim, GSM+GSM
Dual Sim
Yes
Sim Size
Nano+Nano SIM
Device Type
Smartphone
Release Date
February 25, 2021
Design
Dimensions
76.4 x 163.7 x 7.8 mm
Weight
196 g
Display
Type
Color Super AMOLED Screen (16M Colors)
Touch
Yes
Size
6.67 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio
20:9
PPI
~ 395 PPI
Screen to Body Ratio
~ 85.9%
Glass Type
Corning Gorilla Glass 5
HDR Support
Yes, HDR10+
Features
HDR10+
Notch
Yes, Punch Hole
Memory
RAM
6 GB
Storage
128 GB
Storage Type
UFS 3.1
Connectivity
GPRS
Yes
EDGE
Yes
3G
Yes
4G
Yes
5G
Yes
VoLTE
Yes, Dual Stand-By
Wifi
Yes, with wifi-hotspot
Bluetooth
Yes, v5.2, A2DP, LE
USB
Yes, USB-C v2.0
USB Features
USB on-the-go, USB Charging
IR Blaster
Yes
Extra
GPS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Fingerprint Sensor
Yes, Side
Face Unlock
Yes
Sensors
Accelerometer, Gyro, Proximity, Compass
3.5mm Headphone Jack
No
NFC
Yes
Splash Resistant
Yes
IP Rating
IP53
Dust Resistant
Yes
Camera
Rear Camera
64 MP ƒ/1.9 (Wide Angle) · 8 MP ƒ/2.2 (Ultra Wide) · 5 MP (Macro) · Macro
Auto Focus
Yes
Features
HDR, Panorama
Video Recording
8K @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD
Flash
Yes, LED
Front Camera
20 MP (Wide Angle) · Punch Hole
Front Video Recording
1080p @ 30 fps FHD, 720p @ 120 fps HD
Front Camera Features
HDR
Technical
OS
Android v11
Chipset
Qualcomm Snapdragon 888
CPU
2.84 GHz, Octa Core Processor
Core Details
1x2.84 GHz Kryo 680 & 3x2.XX GHz Kryo 680 & 4x1.XX GHz Kryo 680
GPU
Adreno 660
Java
No
Browser
Yes, supports HTML5
Multimedia
Email
Yes
Music
Yes
Video
Yes
FM Radio
No
Document Reader
Yes
Battery
Type
Non-Removable Battery
Size
4520 mAh, Li-Po Battery
Fast Charging
Yes, 33W Fast charging
Specifications compiled from Smartprix. Last updated 2026-09-29.
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