Xiaomi Redmi K40S
General
Release Date
2022 March 17
OS at Launch
Android 12
Details
Android 12, MIUI 13
Body
Dimensions
163.2 x 76 x 7.7 mm
Weight
195 g
Build
Plastic back and frame
SIM
Dual SIM Nano-SIM, dual stand-by
Card Slot
No
IP Rating
Waterdrop Protection
Colors
Black, Gray, Blue, Green
Display
Size
6.67 inches
Screen to Body Ratio
86.60 %
Type
AMOLED
Details
HDR10+
Refresh Rate
120 HZ
Brightness
1300 nits (peak)
Resolution
1080 x 2400 pixels, 20:9 ratio 395 ppi density
Protection
Gorilla Glass 5
Technical
RAM/Storage V1
6GB/128GB
RAM/Storage V2
8GB/128GB
RAM/Storage V3
8GB/256GB
RAM/Storage V4
12GB/256GB
Version 1
Chipset
Qualcomm SnapDragon 870
Nanometers
7 nm
CPU
Octa-core 1x3.2 GHz Kryo 585 + 3x2.42 GHz Kryo 585 + 4x1.80 GHz Kryo 585
GPU
Adreno 650
Internal Storage Type
UFS 3.1
Camera
Main
48 MP, f/1.8, wide, 1/2, 0.8µm, PDAF, OIS
8 MP, 119˚ ultrawide
2 MP, f/2.4, macro
8 MP, 119˚ ultrawide
2 MP, f/2.4, macro
OIS
Yes
Features
Dual-LED dual-tone flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
Selfie
20 MP, wide
Video
1080p@30/120fps
Connectivity
5G
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 6/7
WiFi 6
Bluetooth
5.2, A2DP, LE
NFC
Yes
USB
USB Type-C 2.0, USB On-The-Go
GPS
A-GPS. Up to tri-band: GLONASS 1, BDS 3, GALILEO 2, QZSS 2, NavIC
FM Radio
No
Infrared
No
Battery
Capacity
4500mAh
Wired charging
67W
Wireless Charging
No
Other Details
Non-removable Li-Po
Charges from 1% to 100% in 38 min
Power Delivery 3.0
Quick Charge 3+
Charges from 1% to 100% in 38 min
Power Delivery 3.0
Quick Charge 3+
Charger Included?
Yes
Sound
Stereo Speakers
Yes
3.5mm jack
No
Quality
24-bit/192kHz
Other
Sensors
Fingerprint side-mounted, accelerometer, gyro, proximity, compass, color spectrum
Price
€ 260
FAQs
Yes, Xiaomi Redmi K40S offers IP52 rating, which means it can survive only minor water drops, with no official certification.
Yes, Xiaomi Redmi K40S offers WiFi 6.
