OPPO Reno 15 Pro Mini 5G vs Oppo A31 comparison

Compare OPPO Reno 15 Pro Mini 5G
Compare Oppo A31
key specs
Display6.32-inch4.50-inch
ProcessorMediaTek Dimensity 8450Qualcomm Snapdragon 410
Front Camera50-megapixel 5-megapixel
Rear Camera200-megapixel + 50-megapixel + 50-megapixel 8-megapixel
RAM12GB1GB
Storage512GB8GB
Battery Capacity6500mAh2000mAh
OSAndroid Android 16Android 4.4
Resolution1216x2640 pixels480x854 pixels
general
BrandOPPOOppo
ModelReno 15 Pro Mini 5GA31
Release dateJanuary 8, 2026April 1, 2015
AI EnabledYes-
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Body typeGlass-
Dimensions (mm)151.20 x 72.40 x 8.00131.90 x 65.54 x 8.03
Weight (g)187.00135.00
IP ratingIP69-
Battery capacity (mAh)65002000
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingNo-
ColoursGlacier White, Cocoa Brown-
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.324.50
TouchscreenYesYes
Resolution1216x2640 pixels480x854 pixels
Protection typeGorilla Glass 7i-
Pixels per inch (PPI)460-
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Dimensity 8450Qualcomm Snapdragon 410
RAM12GB1GB
Internal storage512GB8GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera200-megapixel (f/1.8) + 50-megapixel (f/2.0) + 50-megapixel (f/2.8)8-megapixel
No. of Rear Cameras3-
Front camera50-megapixel (f/2.0)5-megapixel
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear flash-LED
software
Operating systemAndroid Android 16Android 4.4
SkinColorOS 16ColorOS 2.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 ax-
GPSYesYes
BluetoothYes, v 5.40Yes
NFCNoNo
USB Type-CYes-
Active 4G on both SIM cardsYes-
Infrared-No
USB OTG-No
Headphones-Yes
FM-No
Number of SIMs-2
Wi-Fi Direct-No
Mobile High-Definition Link (MHL)-No
sensors
Face unlockYes-
In-Display Fingerprint SensorYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-No
Gyroscope-No
Barometer-No
Temperature sensor-No
sim 1
SIM Type-Micro-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-No
4G/ LTE-Yes

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