Oppo F31 Pro 5G vs Samsung Galaxy E7 comparison

Compare Oppo F31 Pro 5G
Compare Samsung Galaxy E7
key specs
Display6.50-inch5.50-inch
ProcessorMediaTek Dimensity 7300 Energy 5G1.2GHz quad-core
Front Camera32-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel 13-megapixel
RAM8GB, 12GB2GB
Storage128GB, 256GB16GB
Battery Capacity7000mAh2950mAh
OSAndroid 15Android 4.4
Resolution1080x2372 pixels720x1280 pixels
general
BrandOppoSamsung
ModelF31 Pro 5GGalaxy E7
Release dateSeptember 15, 2025January 1, 2015
AI EnabledYes-
Launched in IndiaYes-
Dimensions (mm)185.20 x 75.00 x 8.10151.30 x 77.20 x 7.30
Weight (g)191.00-
Battery capacity (mAh)70002950
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursSpace Grey, Desert Gold-
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Screen size (inches)6.505.50
TouchscreenYesYes
Resolution1080x2372 pixels720x1280 pixels
Pixels per inch (PPI)397267
hardware
Processorocta-core1.2GHz quad-core
Processor makeMediaTek Dimensity 7300 Energy 5G-
RAM8GB, 12GB2GB
Internal storage128GB, 256GB16GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNo-
Expandable storage up to (GB)-64
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)13-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
No. of Front Cameras1-
Front camera32-megapixel (f/2.4)5-megapixel
Rear flash-LED
software
Operating systemAndroid 15Android 4.4
SkinColorOS 15-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.00
NFCYesNo
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-No
Headphones-3.5mm
FM-Yes
Wi-Fi Direct-Yes
Mobile High-Definition Link (MHL)-No
sim 1
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIM-
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesNo
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesNo
GyroscopeYesNo
Barometer-No
Temperature sensor-No

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