Want to compare Oppo A5S vs Oppo A31 mobile? You have come to the right place. Here you can find Oppo A5S vs Oppo A31 comparison based on display size, processor speed, camera resolution, user experience, memory size, connectivity strength, and overall dimension.

Related: Check out latest Oppo A5S price in India on Priceo.

On one hand, Oppo A5s comes with a 6.2-inch IPS LCD display, which has a waterdrop notch. The device has a 4,230mAh battery, which can provide a backup for a whole day long. So, you don`t have to refill the battery more than once in a day. There is also an 8MP front camera that clicks excellent selfies. It also helps to record quality videos. The OPPO A5s houses a 32GB inbuilt storage, which is enough to fulfil the user`s storage needs.

On the other hand, OPPO A31 is a budget device with quite a lot of mesmerizing specs, including an eye-catching display, standard 3GB RAM, 32GB internal storage and impressive AI-based dual camera composition on its rear side. However, unlike the other smartphones within the same range, OPPO A31 functions on Android v9 Pie, which might appear to be a bit odd for some buyers. 

Our recommendation: We recommend you to buy Oppo A31 over Oppo A5S.

Oppo A5S vs Oppo A31 Comparison Table

Key Specs
Display6.22-inch6.20-inch
ProcessorMediaTek Helio P35MediaTek Helio P35
Front Camera5-megapixel8-megapixel
Rear Camera13-megapixel + 2-megapixel13-megapixel + 2-megapixel
RAM3GB2GB
Storage32GB32GB
Battery Capacity4230mAh4230mAh
OSAndroid 9Android 8.1 Oreo
Resolution720×1520 pixels1520×720 pixels
Ratings
Overall Rating
Design Rating 
Display Rating 
Software Rating 
Performance Rating 
Battery Life Rating 
Camera Rating 
Value for Money Rating 
General
BrandOppoOppo
ModelA12A5s
Release dateApril 1, 2020April 1, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate
Dimensions (mm)155.90 x 75.50 x 8.30155.90 x 75.40 x 8.20
Weight (g)165.00170.00
Battery capacity (mAh)42304230
Removable batteryNo
Wireless chargingNo
ColoursBlack, BlueGold, Green, Red, Black
Display
Screen size (inches)6.226.20
TouchscreenYesYes
Resolution720×1520 pixels1520×720 pixels
Protection typeGorilla Glass
Aspect ratio19:9
Hardware
Processorocta-coreocta-core
Processor makeMediaTek Helio P35 (MT6765)MediaTek Helio P35 (MT6765)
RAM3GB2GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)256256
Dedicated microSD slotYes
Camera
Rear camera13-megapixel (f/2.2, 1.12um-micron) + 2-megapixel (f/2.4)13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear autofocusYesYes
Rear flashYesYes
Front camera5-megapixel (f/2.4, 1.12um-micron)8-megapixel (f/2.0)
Front autofocusNo
Front flashNo
Software
Operating systemAndroid 9Android 8.1 Oreo
SkinColorOS 6.1.2ColorOS 5.2.1
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.20
Headphones3.5mm
Number of SIMs22
Active 4G on both SIM cardsYesYes
USB OTGYes
Micro-USBYes
Sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
Sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes