OPPO A6k vs Oppo A31 comparison

Compare OPPO A6k
Compare Oppo A31
key specs
Display6.75-inch4.50-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 410
Front Camera8-megapixel5-megapixel
Rear Camera50-megapixel + 2-megapixel8-megapixel
RAM8GB1GB
Storage256GB8GB
Battery Capacity7000mAh2000mAh
OSAndroidAndroid 4.4
Resolution720x1570 pixels480x854 pixels
general
BrandOPPOOppo
ModelA6kA31
Release dateApril 7, 2026April 1, 2015
AI EnabledNo-
Launched in IndiaNo-
Form factorTouchscreenTouchscreen
Dimensions (mm)166.61 x 78.51 x 8.61131.90 x 65.54 x 8.03
Weight (g)216.00135.00
IP ratingIP69-
Battery capacity (mAh)70002000
Removable batteryNoNo
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursDawn Gold, Seashell White, Twilight Blue-
display
Refresh Rate120 Hz-
Screen size (inches)6.754.50
TouchscreenYesYes
Resolution720x1570 pixels480x854 pixels
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 410
RAM8GB1GB
Internal storage256GB8GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera50-megapixel + 2-megapixel8-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
Rear flashYesLED
Front camera8-megapixel5-megapixel
No. of Front Cameras1-
Pop-Up CameraNo-
Front flashNo-
software
Operating systemAndroidAndroid 4.4
SkinColorOS 15ColorOS 2.0.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYesYes
NFCYesNo
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-No
Headphones-Yes
FM-No
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMMicro-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
3G-No
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-No
Barometer-No
Temperature sensor-No

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