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OPPO K15 Pro+ vs Oppo A31 (2020) comparison

 Compare OPPO K15 Pro+
OPPO K15 Pro+
Compare Oppo A31 (2020)
Oppo A31 (2020)
key specs
Display6.78-inch6.50-inch
ProcessorMediaTek Dimensity 9500sMediaTek Helio P35
Front Camera16-megapixel 8-megapixel
Rear Camera50-megapixel + 8-megapixel 12-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity8000mAh4230mAh
OSAndroid 16Android 9
Resolution1,272x2,772 pixels720x1600 pixels
general
BrandOPPOOppo
ModelK15 Pro+A31 (2020)
Release dateApril 1, 2026February 14, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)162.40 x 77.47 x 8.33163.90 x 75.50 x 8.30
Weight (g)219.00180.00
Battery capacity (mAh)80004230
Removable batteryNoNo
Fast charging100W Fast Charging-
Wireless chargingNo-
ColoursCyber Wings, Origin Gray, and PhotodustMystery Black, Fantasy White
Body type-Plastic
display
Refresh Rate165 Hz-
Resolution StandardFHD+-
Screen size (inches)6.786.50
TouchscreenYesYes
Resolution1,272x2,772 pixels720x1600 pixels
Pixels per inch (PPI)450-
Aspect ratio-20:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeMediaTek Dimensity 9500sMediaTek Helio P35 (MT6765)
RAM12GB4GB
Internal storage256GB64GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras2-
Rear autofocusYesYes
Rear flashYesYes
Front camera16-megapixel (f/2.2)8-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNoNo
Front autofocusYesNo
Front flashNoNo
software
Operating systemAndroid 16Android 9
SkinColorOS 16ColorOS 6.1.2
connectivity
Wi-Fi 7Yes-
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Wi-Fi-Yes
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
Micro-USB-Yes
Headphones-3.5mm
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Temperature sensorYes-
Face unlock-Yes
Fingerprint sensor-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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