Vivo Y31 5G vs LG Q51 comparison

Compare Vivo Y31 5G
Compare LG Q51
key specs
Display6.68-inch6.50-inch
ProcessorQualcomm Snapdragon 4 Gen 22GHz octa-core
Front Camera8-megapixel 13-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel + 5-megapixel + 2-megapixel
RAM4GB, 6GB3GB
Storage128GB32GB
Battery Capacity6,500mAh4000mAh
OSAndroid 15Android
Resolution1,608x720 pixels-
general
BrandVivoLG
ModelY31 5GQ51
Release dateSeptember 15, 2025February 25, 2020
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39164.50 x 77.50 x 8.40
Weight (g)209.00-
IP ratingIP68-
Battery capacity (mAh)6,5004000
Removable batteryNoNo
Fast charging44W Flash Charge-
Wireless chargingNoNo
ColoursRose Red and Diamond GreenMoonlight Titanium, Frozen White
display
Refresh Rate120 Hz-
Screen size (inches)6.686.50
TouchscreenYesYes
Resolution1,608x720 pixels-
Pixels per inch (PPI)264-
hardware
Processor2.2GHz MHz octa-core2GHz octa-core
Processor makeQualcomm Snapdragon 4 Gen 2-
RAM4GB, 6GB3GB
Internal storage128GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB200000
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel + 5-megapixel + 2-megapixel
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)13-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android
SkinFuntouch OS 15-
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNoYes
USB Type-CYesYes
Number of SIMs22
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYesYes
Ambient light sensorYes-
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
Face unlock-Yes

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