Technology News
English Edition

OPPO Find X9 vs Oppo A31 (2020) comparison

 Compare OPPO Find X9
OPPO Find X9
Compare Oppo A31 (2020)
Oppo A31 (2020)
key specs
Display6.59-inch6.50-inch
ProcessorMediaTek Dimensity 9500MediaTek Helio P35
Front Camera32-megapixel 8-megapixel
Rear Camera50-megapixel + 50-megapixel + 50-megapixel 12-megapixel + 2-megapixel + 2-megapixel
RAM12GB4GB
Storage256GB64GB
Battery Capacity7025mAh4230mAh
OSAndroid 16Android 9
Resolution1256x2760 pixels720x1600 pixels
general
BrandOPPOOppo
ModelFind X9A31 (2020)
Release dateOctober 16, 2025February 14, 2020
AI EnabledYes-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Dimensions (mm)156.98 x 73.93 x 7.99163.90 x 75.50 x 8.30
Weight (g)203.00180.00
IP ratingIP69-
Battery capacity (mAh)70254230
Removable batteryNoNo
Fast charging80W Fast Charging-
Wireless chargingYes-
Wireless Charging Type50W-
ColoursChasing Light Red, Frost White, Mist Black, Velvet TitaniumMystery Black, Fantasy White
Body type-Plastic
display
Refresh Rate120 Hz-
Resolution Standard1.5K-
Screen size (inches)6.596.50
TouchscreenYesYes
Resolution1256x2760 pixels720x1600 pixels
Pixels per inch (PPI)460-
Aspect ratio-20:9
hardware
Processorocta-core2.3GHz octa-core
Processor makeMediaTek Dimensity 9500MediaTek Helio P35 (MT6765)
RAM12GB4GB
Internal storage256GB64GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-256
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.6) + 50-megapixel (f/2.0) + 50-megapixel (f/2.6)12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras3-
Rear flashYesYes
Front camera32-megapixel (f/2.4)8-megapixel (f/2.0)
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-Angle-
Lens Type (Third Rear Camera)Telephoto-
Rear autofocus-Yes
Pop-Up Camera-No
Front autofocus-No
Front flash-No
software
Operating systemAndroid 16Android 9
SkinColorOS 16ColorOS 6.1.2
connectivity
Wi-Fi 7Yes-
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac/ax802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 6.00Yes, v 5.00
NFCYesNo
InfraredYes-
USB OTGYes-
USB Type-CYes-
HeadphonesType-C3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
FM-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
Face unlock-Yes
Fingerprint sensor-Yes
Popular Mobile Brands
RELATED STORIES

Advertisement

TRENDING
  1. Oppo Find X9 Series With Hasselblad-Tuned Cameras Launched Globally Oppo Find X9 Series With Hasselblad-Tuned Cameras Launched Globally
  2. Lava Mobiles Teases Launch of Upcoming Smartphone in India: See Details Lava Mobiles Teases Launch of Upcoming Smartphone in India: See Details
  3. iQOO 15 Confirmed to Launch in India on This Date iQOO 15 Confirmed to Launch in India on This Date
  4. Nothing Phone 3a Lite Launch Today: Everything You Need to Know Nothing Phone 3a Lite Launch Today: Everything You Need to Know
  5. The Family Man Season 3 OTT Release: Know When and Where to Watch it Online The Family Man Season 3 OTT Release: Know When and Where to Watch it Online
  6. Battlefield 6's Free-to-Play Battle Royale Mode Launches October 28 Battlefield 6's Free-to-Play Battle Royale Mode Launches October 28
  7. Oppo Find X9 Pro First Impressions Oppo Find X9 Pro First Impressions
  8. Adobe Will Now Let You Generate Audio Tracks and Voiceovers in Firefly Adobe Will Now Let You Generate Audio Tracks and Voiceovers in Firefly
  9. Google Pixel 10a Renders Suggest It Could Have an Unchanged Design Google Pixel 10a Renders Suggest It Could Have an Unchanged Design
Gadgets 360 is available in
Follow Us
Download Our Apps
App Store App Store
Available in Hindi
App Store
© Copyright Red Pixels Ventures Limited 2025. All rights reserved.
Trending Products »
Latest Tech News »