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Oppo A3 (2024) vs Oppo A31 (2020)
Oppo A3 (2024)
vs
Oppo A31 (2020)
comparison
Show Only Differences
Highlight Differences
Oppo A3 (2024)
Oppo A31 (2020)
key specs
Display
6.70-inch
6.50-inch
Front Camera
8-megapixel
8-megapixel
Rear Camera
50-megapixel + 2-megapixel
12-megapixel + 2-megapixel + 2-megapixel
RAM
8GB
4GB
Storage
256GB
64GB
Battery Capacity
5000mAh
4230mAh
OS
Android 14
Android 9
Resolution
1080x2412 pixels
720x1600 pixels
Processor
-
MediaTek Helio P35
general
Brand
Oppo
Oppo
Model
A3 (2024)
A31 (2020)
Release date
July 2, 2024
February 14, 2020
Launched in India
No
Yes
Form factor
Touchscreen
Touchscreen
IP rating
IP65
-
Battery capacity (mAh)
5000
4230
Removable battery
No
No
Fast charging
45W Fast Charging
-
Wireless charging
No
-
Colours
Mountain Stream Green, Aurora Purple, Quiet Sea Black
Mystery Black, Fantasy White
Body type
-
Plastic
Dimensions (mm)
-
163.90 x 75.50 x 8.30
Weight (g)
-
180.00
display
Resolution Standard
FHD+
-
Screen size (inches)
6.70
6.50
Touchscreen
Yes
Yes
Resolution
1080x2412 pixels
720x1600 pixels
Pixels per inch (PPI)
394
-
Aspect ratio
-
20:9
hardware
Processor make
Qualcomm Snapdragon 695
MediaTek Helio P35 (MT6765)
RAM
8GB
4GB
Internal storage
256GB
64GB
Processor
-
2.3GHz octa-core
Expandable storage
-
Yes
Expandable storage type
-
microSD
Expandable storage up to (GB)
-
256
Dedicated microSD slot
-
Yes
camera
Rear camera
50-megapixel + 2-megapixel
12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
No. of Rear Cameras
2
-
Front camera
8-megapixel
8-megapixel (f/2.0)
No. of Front Cameras
1
-
Rear autofocus
-
Yes
Rear flash
-
Yes
Pop-Up Camera
-
No
Front autofocus
-
No
Front flash
-
No
software
Operating system
Android 14
Android 9
Skin
ColorOS 14.0
ColorOS 6.1.2
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
Yes
Bluetooth
Yes, v 5.10
Yes, v 5.00
USB Type-C
Yes
-
Number of SIMs
2
2
Wi-Fi standards supported
-
802.11 a/b/g/n/ac
NFC
-
No
Micro-USB
-
Yes
Headphones
-
3.5mm
FM
-
Yes
sim 1
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
5G
Yes
-
sim 2
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
5G
Yes
-
sensors
Face unlock
-
Yes
Fingerprint sensor
-
Yes
Compass/ Magnetometer
-
Yes
Proximity sensor
-
Yes
Accelerometer
-
Yes
Ambient light sensor
-
Yes
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