Vivo Y31 5G vs LG K42 comparison

Compare Vivo Y31 5G
Compare LG K42
key specs
Display6.68-inch6.60-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Helio P22
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel
RAM4GB, 6GB3GB
Storage128GB64GB
Battery Capacity6,500mAh4000mAh
OSAndroid 15Android 10
Resolution1,608x720 pixels720x1600 pixels
general
BrandVivoLG
ModelY31 5GK42
Release dateSeptember 15, 2025September 21, 2020
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlasticPolycarbonate
Dimensions (mm)166.14 x 77.01 x 8.39165.00 x 76.70 x 8.40
Weight (g)209.00182.00
IP ratingIP68-
Battery capacity (mAh)6,5004000
Removable batteryNoNo
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursRose Red and Diamond GreenGrey, Green
display
Refresh Rate120 Hz-
Screen size (inches)6.686.60
TouchscreenYesYes
Resolution1,608x720 pixels720x1600 pixels
Pixels per inch (PPI)264-
Aspect ratio-20:9
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Helio P22 (MT6762)
RAM4GB, 6GB3GB
Internal storage128GB64GB
Expandable storageYes-
Expandable storage typemicroSD-
Expandable storage up to (GB)2TB-
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)13-megapixel + 5-megapixel + 2-megapixel + 2-megapixel
No. of Rear Cameras2-
Rear flashYesYes
Front camera8-megapixel (f/f/2.0)8-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Rear autofocus-Yes
software
Operating systemAndroid 15Android 10
SkinFuntouch OS 15LG UX
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
NFCNo-
USB Type-CYesYes
Number of SIMs22
Headphones-3.5mm
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 sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-

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