Oppo A31 (2020) vs Samsung Galaxy On7 Prime comparison

Compare Oppo A31 (2020)
Compare Samsung Galaxy On7 Prime
key specs
Display6.50-inch5.50-inch
ProcessorMediaTek Helio P35 Samsung Exynos 7 Octa 7870
Front Camera8-megapixel 13-megapixel
Rear Camera12-megapixel + 2-megapixel + 2-megapixel 13-megapixel
RAM4GB4GB
Storage64GB64GB
Battery Capacity4230mAh3300mAh
OSAndroid 9Android 7.1.1
Resolution720x1600 pixels1080x1920 pixels
general
BrandOppoSamsung
ModelA31 (2020)Galaxy On7 Prime
Release dateFebruary 14, 2020January 1, 2018
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)163.90 x 75.50 x 8.30151.70 x 75.00 x 8.00
Weight (g)180.00167.00
Battery capacity (mAh)42303300
Removable batteryNoNo
ColoursMystery Black, Fantasy WhiteGraphite Black, Champagne Gold
SAR value-0.61
display
Screen size (inches)6.505.50
TouchscreenYesYes
Resolution720x1600 pixels1080x1920 pixels
Aspect ratio20:9-
hardware
Processor2.3GHz octa-core1.6GHz octa-core
Processor makeMediaTek Helio P35 (MT6765)Samsung Exynos 7 Octa 7870
RAM4GB4GB
Internal storage64GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)13-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera8-megapixel (f/2.0)13-megapixel
Pop-Up CameraNo-
Front autofocusNo-
Front flashNoNo
software
Operating systemAndroid 9Android 7.1.1
SkinColorOS 6.1.2Samsung Experience
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
NFCNoNo
Micro-USBYes-
Headphones3.5mm3.5mm
FMYesNo
Number of SIMs22
Infrared-No
USB OTG-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
Gyroscope-No
Barometer-No
Temperature sensor-No
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
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