Vivo Y31 5G vs Oppo A79 5G comparison

Compare Vivo Y31 5G
Compare Oppo A79 5G
key specs
Display6.68-inch6.72-inch
ProcessorQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 6020
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 0.08-megapixel 50-megapixel + 2-megapixel
RAM4GB, 6GB8GB
Storage128GB128GB
Battery Capacity6,500mAh5000mAh
OSAndroid 15Android 13
Resolution1,608x720 pixels1080x2400 pixels
general
BrandVivoOppo
ModelY31 5GA79 5G
Release dateSeptember 15, 2025September 27, 2023
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)166.14 x 77.01 x 8.39165.00 x 76.00 x 7.99
Weight (g)209.00193.00
IP ratingIP68IPX4
Battery capacity (mAh)6,5005000
Removable batteryNo-
Fast charging44W Flash ChargeSuper VOOC
Wireless chargingNo-
ColoursRose Red and Diamond GreenGlowing Green, Mystery Black
display
Refresh Rate120 Hz90 Hz
Screen size (inches)6.686.72
TouchscreenYesYes
Resolution1,608x720 pixels1080x2400 pixels
Pixels per inch (PPI)264391
Resolution Standard-FHD+
hardware
Processor2.2GHz MHz octa-coreocta-core
Processor makeQualcomm Snapdragon 4 Gen 2MediaTek Dimensity 6020
RAM4GB, 6GB8GB
Internal storage128GB128GB
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)50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Rear flashYes-
Front camera8-megapixel (f/f/2.0)8-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
software
Operating systemAndroid 15Android 13
SkinFuntouch OS 15ColorOS 13
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.30
NFCNo-
USB Type-CYesYes
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
USB OTG-Yes
Headphones-3.5mm
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
4G/ LTEYes-
5GYes-
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeNo-
BarometerNo-
Temperature sensorNo-
Face unlock-Yes

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