Redmi A7 4G vs Realme C31 comparison

Compare Redmi A7 4G
Compare Realme C31
key specs
Display6.88-inch6.52-inch
ProcessorUnisoc T7250Unisoc T612
Front Camera8-megapixel5-megapixel
Rear Camera13-megapixel13-megapixel + 2-megapixel + Monochrome
RAM4GB3GB, 4GB
Storage64GB32GB, 64GB
Battery Capacity5200mAh5000mAh
OSAndroid 16Android 11
Resolution720x1640 pixels720x1600 pixels
general
BrandRedmiRealme
ModelA7 4GC31
Release dateApril 21, 2026March 31, 2022
AI EnabledNo-
Launched in IndiaYesYes
Form factorTouchscreen-
Dimensions (mm)171.79 x 79.77 x 8.26164.74 x 76.19 x 8.43
Weight (g)193.00197.00
IP ratingIP52-
Battery capacity (mAh)52005000
Removable batteryNo-
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursBlack, Sky Blue-
display
Refresh Rate120 Hz60 Hz
Resolution StandardHD+HD+
Screen size (inches)6.886.52
TouchscreenYesYes
Resolution720x1640 pixels720x1600 pixels
hardware
Processor1.8GHz octa-core1.8GHz MHz octa-core
Processor makeUnisoc T7250Unisoc T612
RAM4GB3GB, 4GB
Internal storage64GB32GB, 64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)20481024
Dedicated microSD slotYesYes
camera
Rear camera13-megapixel13-megapixel (f/2.2) + 2-megapixel (f/2.4) + Monochrome (f/2.8)
No. of Rear Cameras13
Front camera8-megapixel5-megapixel
No. of Front Cameras11
software
Operating systemAndroid 16Android 11
SkinHyperOS 3Realme R UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac802.11 a/b/g
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Micro-USB-Yes
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
AccelerometerYesYes
Ambient light sensorYesYes
Proximity sensor-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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