Want to compare Samsung M12 vs Oppo A31 mobile? You have come to the right place. Here you can find Samsung M12 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 Samsung M12 price in India on Priceo.

On one hand, Samsung Galaxy M12 exhibits a PLS TFT LCD type 6.5 inch standard screen having a resolution of 720 x 1600 pixels teamed up with a pixel density of 270ppi. Samsung Galaxy M12 offers a lag-free multitasking experience with its 4GB RAM and Mali-G52 MP1 GPU. The Li-ion type cell of the device is also compatible with 15W Fast Charging technology. Samsung Galaxy M12 maintains 64GB internal storage which can be further expanded up to 1TB if required.

On the other hand, Oppo A31 attributes a 6.5 inches (16.51 cm) IPS LCD display that bears a screen resolution of 720 x 1600 pixels along with a pixel density of 270ppi to ensure a vibrant display. Additionally, the bezel-less waterdrop notch display of the phone gets added protection via Corning Gorilla Glass v3.The camera setup of the A31 comprises of triple-lens set-up with a 12MP primary camera followed by two similar 2MP lenses. The available camera features in this budget smartphone include depth sensing, HDR, panorama and exposure compensation for crisp image quality. Oppo has placed an 8MP front shooter with the aperture of f/2.0 to capture stunning selfies and offer great video calling experience.

Our recommendation: We recommend you to buy Oppo A31 over Samsung M12 because it offers a better value for money package with better camera and processor.

Samsung M12 vs Oppo A31 Comparison Table

Key Specs
Display6.50-inch6.50-inch
Processorocta-coreMediaTek Helio P35
Front Camera8-megapixel8-megapixel
Rear Camera48-megapixel + 5-megapixel + 2-megapixel + 2-megapixel12-megapixel + 2-megapixel + 2-megapixel
RAM3GB, 4GB, 6GB4GB
Storage32GB, 64GB, 128GB64GB
Battery Capacity6000mAh4230mAh
OSAndroidAndroid 9
Resolution720×1600 pixels720×1600 pixels
General
BrandSamsungOppo
ModelGalaxy M12A31 (2020)
Release dateFebruary 5, 2021February 14, 2020
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.90 x 9.70163.90 x 75.50 x 8.30
Weight (g)221.00180.00
Battery capacity (mAh)60004230
ColoursAttractive Black, Elegant Blue, Trendy Emerald GreenMystery Black, Fantasy White
Body typePlastic
Removable batteryNo
Display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution720×1600 pixels720×1600 pixels
Aspect ratio20:920:9
Hardware
Processorocta-core2.3GHz octa-core
RAM3GB, 4GB, 6GB4GB
Internal storage32GB, 64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1000256
Dedicated microSD slotYesYes
Processor makeMediaTek Helio P35 (MT6765)
Camera
Rear camera48-megapixel (f/2.0) + 5-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras4
Rear autofocusYesYes
Rear flashYesYes
Front camera8-megapixel (f/2.2)8-megapixel (f/2.0)
No. of Front Cameras1
Pop-Up CameraNo
Front autofocusNo
Front flashNo
Software
Operating systemAndroidAndroid 9
SkinOne UI CoreColorOS 6.1.2
Connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYes
Headphones3.5mm3.5mm
Number of SIMs22
Wi-Fi DirectYes
NFCNo
Micro-USBYes
FMYes
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
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Face unlockYes
Compass/ Magnetometer