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Vivo Y31 5G vs Oppo K12 Plus comparison

 Compare Vivo Y31 5G
Vivo Y31 5G
Compare Oppo K12 Plus
Oppo K12 Plus
key specs
Display6.68-inch6.70-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 7 Gen 3
Front Camera8-megapixel 16-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 8-megapixel
RAM4GB, 6GB8GB
Storage128GB256GB
Battery Capacity6,500mAh6400mAh
OSAndroid 15Android 14
Resolution1,608x720 pixels1080x2412 pixels
general
BrandVivoOppo
ModelY31 5GK12 Plus
Release dateSeptember 15, 2025October 12, 2024
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39162.50 x 75.30 x 8.37
Weight (g)209.00192.00
IP ratingIP68IP54
Battery capacity (mAh)6,5006400
Removable batteryNoNo
Fast charging44W Flash Charge80W Fast Charging
Wireless chargingNoNo
ColoursRose Red and Diamond GreenBasalt Black, Snow Peaks White
display
Refresh Rate120 Hz120 Hz
Screen size (inches)6.686.70
TouchscreenYesYes
Resolution1,608x720 pixels1080x2412 pixels
Pixels per inch (PPI)264394
Resolution Standard-FHD+
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 7 Gen 3
RAM4GB, 6GB8GB
Internal storage128GB256GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2TB1024
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/f/1.8) + 0.08-megapixel (f/f/3.0)50-megapixel (f/1.8) + 8-megapixel (f/2.2)
No. of Rear Cameras22
Rear flashYes-
Front camera8-megapixel (f/f/2.0)16-megapixel (f/2.4)
No. of Front Cameras11
Pop-Up CameraNo-
Lens Type (Second Rear Camera)-Ultra Wide-Angle
software
Operating systemAndroid 15Android 14
SkinFuntouch OS 15ColorOS 14
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.40
NFCNoYes
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
Infrared-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNoYes
BarometerNo-
Temperature sensorNo-
In-Display Fingerprint Sensor-Yes
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