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Realme C31 vs Redmi K40S comparison

 Compare Realme C31
Realme C31
Compare Redmi K40S
Redmi K40S
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.52-inch6.67-inch
ProcessorUnisoc T612Qualcomm Snapdragon 870
Front Camera5-megapixel20-megapixel
Rear Camera13-megapixel + 2-megapixel + Monochrome 48-megapixel + 8-megapixel + 2-megapixel
RAM3GB, 4GB6GB, 8GB, 12GB
Storage32GB, 64GB128GB, 256GB
Battery Capacity5000mAh4500mAh
OSAndroid 11Android
Resolution720x1600 pixels1080x2400 pixels
general
BrandRealmeXiaomi
ModelC31Redmi K40S
Release dateMarch 31, 2022March 17, 2022
Launched in IndiaYesNo
Dimensions (mm)164.74 x 76.19 x 8.43163.20 x 75.95 x 7.70
Weight (g)197.00195.00
Battery capacity (mAh)50004500
Form factor-Touchscreen
Removable battery-No
Fast charging-Quick Charge 3.0
Colours-Aurora, Black, Green, Silver,
display
Refresh Rate60 Hz-
Resolution StandardHD+-
Screen size (inches)6.526.67
TouchscreenYesYes
Resolution720x1600 pixels1080x2400 pixels
Aspect ratio-20:9
hardware
Processor1.8GHz MHz octa-coreocta-core
Processor makeUnisoc T612Qualcomm Snapdragon 870
RAM3GB, 4GB6GB, 8GB, 12GB
Internal storage32GB, 64GB128GB, 256GB
Expandable storageYesNo
Expandable storage typemicroSD-
Expandable storage up to (GB)1024-
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2) + 2-megapixel (f/2.4) + Monochrome (f/2.8)48-megapixel (f/1.8) + 8-megapixel + 2-megapixel
No. of Rear Cameras33
Front camera5-megapixel20-megapixel
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 11Android
SkinRealme R UIMIUI 13
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.20
Micro-USBYes-
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
Infrared-Yes
USB Type-C-Yes
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
5G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5G-Yes
sensors
Fingerprint sensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Compass/ Magnetometer-Yes
Gyroscope-Yes

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