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Vivo Y31 Pro 5G vs Oppo A83 (2018) comparison

 Compare Vivo Y31 Pro 5G
Vivo Y31 Pro 5G
Compare Oppo A83 (2018)
Oppo A83 (2018)
key specs
Display6.72-inch5.70-inch
ProcessorMediaTek Dimensity 7300MediaTek MT6737T
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB4GB
Storage128GB, 256GB64GB
Battery Capacity6,500mAh3180mAh
OSAndroid 15Android 7.1
Resolution2,408x1,080 pixels720x1440 pixels
general
BrandVivoOppo
ModelY31 Pro 5GA83 (2018)
Release dateSeptember 15, 2025December 1, 2017
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)165.70 x 76.30 x 8.09150.50 x 73.10 x 7.70
Weight (g)204.00143.00
IP ratingIP64-
Battery capacity (mAh)6,5003180
Removable batteryNo-
Fast charging44W Flash Charge-
Wireless chargingNo-
ColoursMocha Brown and Dreamy White-
display
Refresh Rate60 Hz-
Screen size (inches)6.725.70
TouchscreenNoYes
Resolution2,408x1,080 pixels720x1440 pixels
Pixels per inch (PPI)393-
Aspect ratio-18:9
hardware
Processor2.0GHz MHz octa-core2.5GHz octa-core
Processor makeMediaTek Dimensity 7300MediaTek MT6737T
RAM8GB4GB
Internal storage128GB, 256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/f/1.8) + 2-megapixel (f/f/2.4)13-megapixel
No. of Rear Cameras2-
Rear flashYesLED
Front camera8-megapixel (f/f/2.05)8-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Android 7.1
SkinFuntouch OS 15ColorOS 3.2
connectivity
Wi-FiYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCNoNo
InfraredYesNo
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n
GPS-Yes
USB OTG-Yes
Headphones-3.5mm
FM-Yes
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 sensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
BarometerNo-
Temperature sensorNo-
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