Oppo Reno 3 Pro vs Oppo A31 comparison

Compare Oppo Reno 3 Pro
Compare Oppo A31
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.40-inch4.50-inch
ProcessorMediaTek Helio P95 Qualcomm Snapdragon 410
Front Camera44-megapixel + 2-megapixel 5-megapixel
Rear Camera64-megapixel + 13-megapixel + 8-megapixel + 2-megapixel8-megapixel
RAM8GB1GB
Storage128GB8GB
Battery Capacity4025mAh2000mAh
OSAndroid 10Android 4.4
Resolution1080x2400 pixels480x854 pixels
general
BrandOppoOppo
ModelReno 3 ProA31
Release date2nd March 2020April 2015
Launched in IndiaYes-
Form factorTouchscreenTouchscreen
Dimensions (mm)158.80 x 73.40 x 8.10131.90 x 65.54 x 8.03
Weight (g)175.00135.00
Battery capacity (mAh)40252000
Removable batteryNoNo
Fast chargingVOOC-
ColoursAuroral Blue, Midnight Black, Sky White-
display
Screen size (inches)6.404.50
TouchscreenYesYes
Resolution1080x2400 pixels480x854 pixels
Protection typeGorilla Glass-
Aspect ratio20:9-
hardware
Processorocta-core1.4GHz quad-core
Processor makeMediaTek Helio P95 (MT6779V/CV)Qualcomm Snapdragon 410
RAM8GB1GB
Internal storage128GB8GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera64-megapixel (f/1.8) + 13-megapixel (f/2.4) + 8-megapixel + 2-megapixel8-megapixel
Rear autofocusYes-
Rear flashYesLED
Front camera44-megapixel (f/2.4) + 2-megapixel (f/2.4)5-megapixel
software
Operating systemAndroid 10Android 4.4
SkinColorOS 7ColorOS 2.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYesYes
USB Type-CYes-
NFC-No
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-
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesNo
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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