Technology News
English Edition

Samsung Galaxy M31s vs Oppo A9 2020 comparison

 Compare Samsung Galaxy M31s
Samsung Galaxy M31s
Compare Oppo A9 2020
Oppo A9 2020
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.50-inch6.50-inch
ProcessorSamsung Exynos 9611Qualcomm Snapdragon 665
Front Camera32-megapixel 16-megapixel
Rear Camera64-megapixel + 12-megapixel + 5-megapixel + 5-megapixel 48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM6GB4GB
Storage128GB128GB
Battery Capacity6000mAh5000mAh
OSAndroid 10Android 9 Pie
Resolution1080x2400 pixels720x1600 pixels
general
BrandSamsungOppo
ModelGalaxy M31sA9 2020
Release dateJuly 30, 2020September 11, 2019
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness9.39.1
Battery capacity (mAh)60005000
Removable batteryNo-
Fast chargingProprietary-
Wireless chargingNo-
ColoursMirage Black, Mirage BlueMarine Green, Space Purple
Body type-Plastic
Weight (g)-195.00
display
Screen size (inches)6.506.50
TouchscreenYesYes
Resolution1080x2400 pixels720x1600 pixels
Aspect ratio20:9-
Protection type-Gorilla Glass
hardware
Processorocta-coreocta-core
Processor makeSamsung Exynos 9611Qualcomm Snapdragon 665
RAM6GB4GB
Internal storage128GB128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera64-megapixel (f/1.8) + 12-megapixel (f/2.2) + 5-megapixel (f/2.4) + 5-megapixel (f/2.4)48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
Rear autofocusYes-
Rear flashYesYes
Front camera32-megapixel (f/2.2)16-megapixel
software
Operating systemAndroid 10Android 9 Pie
SkinOne UIColorOS 6.0.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYesYes
BluetoothYes, v 5.00Yes
Headphones3.5mm-
Number of SIMs22
Wi-Fi Direct-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM-
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-

Related Comparisons

Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. OTT Releases This Week (April 13 - April 19): Toaster, Matka King, Assi, and More OTT Releases This Week (April 13 - April 19): Toaster, Matka King, Assi, and More
  2. Vivo X300 FE Could Be Available in These Two Storage Options in India Vivo X300 FE Could Be Available in These Two Storage Options in India
  3. Vivo X300 Ultra, Vivo X300 FE Confirmed to Launch in India Soon Vivo X300 Ultra, Vivo X300 FE Confirmed to Launch in India Soon
  4. OpenAI's Codex Can Now Access Apps on Your PC and Generate Images OpenAI's Codex Can Now Access Apps on Your PC and Generate Images
  5. DJI Osmo Pocket 4 Debuts With 1-inch CMOS Sensor, Improved Stabilisation DJI Osmo Pocket 4 Debuts With 1-inch CMOS Sensor, Improved Stabilisation
  6. OnePlus Nord CE 6 Lite Appears on Geekbench With This MediaTek Chip OnePlus Nord CE 6 Lite Appears on Geekbench With This MediaTek Chip
  7. Oppo Find X9s Pro Specifications Tipped Again Ahead of April 21 Launch Oppo Find X9s Pro Specifications Tipped Again Ahead of April 21 Launch
  8. Some Samsung Galaxy S27 Series Models May Get This Major Storage Upgrade Some Samsung Galaxy S27 Series Models May Get This Major Storage Upgrade
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.
Trending Products »
Latest Tech News »