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Oppo F31 5G vs Oppo R15 Dream Mirror Edition comparison

 Compare Oppo F31 5G
Oppo F31 5G
Compare Oppo R15 Dream Mirror Edition
Oppo R15 Dream Mirror Edition
key specs
Display6.50-inch6.28-inch
ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 660
Front Camera16-megapixel 20-megapixel
Rear Camera50-megapixel + 2-megapixel 16-megapixel
RAM8GB6GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh3400mAh
OSAndroid 15Android 8.1
Resolution1080x2372 pixels1080x2280 pixels
general
BrandOppoOppo
ModelF31 5GR15 Dream Mirror Edition
Release dateSeptember 15, 2025March 1, 2018
AI EnabledYes-
Launched in IndiaYes-
Dimensions (mm)185.20 x 75.00 x 8.00155.30 x 75.00 x 7.50
Weight (g)185.00175.00
Battery capacity (mAh)70003400
Removable batteryNo-
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursCloud Green, Midnight Blue, Bloom RedDream Mirror Red, Ceramic Edition
Form factor-Touchscreen
display
Refresh Rate120 Hz-
Screen size (inches)6.506.28
TouchscreenYesYes
Resolution1080x2372 pixels1080x2280 pixels
Pixels per inch (PPI)397-
hardware
Processorocta-core2GHz octa-core
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 660
RAM8GB6GB
Internal storage128GB, 256GB128GB
Expandable storageNoYes
Expandable storage typeNomicroSD
Dedicated microSD slotNo-
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)16-megapixel
No. of Rear Cameras2-
Rear autofocusYes-
No. of Front Cameras1-
Front camera16-megapixel (f/2.4)20-megapixel
Rear flash-LED
software
Operating systemAndroid 15Android 8.1
SkinColorOS 15ColorOS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 4.20
NFCYes-
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi Direct-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
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