Redmi A7 4G vs LG W31 comparison

Compare Redmi A7 4G
Compare LG W31
key specs
Display6.88-inch6.52-inch
ProcessorUnisoc T7250MediaTek Helio P22
Front Camera8-megapixel8-megapixel
Rear Camera13-megapixel13-megapixel + 5-megapixel + 2-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity5200mAh4000mAh
OSAndroid 16Android 10
Resolution720x1640 pixels720x1600 pixels
general
BrandRedmiLG
ModelA7 4GW31
Release dateApril 21, 2026November 9, 2020
AI EnabledNo-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)171.79 x 79.77 x 8.26166.20 x 76.30 x 8.40
Weight (g)193.00-
IP ratingIP52-
Battery capacity (mAh)52004000
Removable batteryNo-
Fast charging15W Fast Charging-
Wireless chargingNo-
ColoursBlack, Sky BlueMidnight Blue
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.886.52
TouchscreenYesYes
Resolution720x1640 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processor1.8GHz octa-core2GHz octa-core
Processor makeUnisoc T7250MediaTek Helio P22 (MT6762)
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2048512
Dedicated microSD slotYes-
camera
Rear camera13-megapixel13-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras1-
Front camera8-megapixel8-megapixel
No. of Front Cameras1-
Rear autofocus-Phase detection autofocus
Rear flash-Yes
software
Operating systemAndroid 16Android 10
SkinHyperOS 3-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ac-
GPSYesYes
BluetoothYes, v 5.20Yes
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Headphones-3.5mm
sim 1
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sim 2
SIM TypeNano-SIMNano-SIM
3GYesYes
4G/ LTEYesYes
GSM/CDMA-GSM
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
AccelerometerYesYes
Ambient light sensorYesYes
Proximity sensor-Yes

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