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Oppo A31 (2020) vs Vivo Y83
Oppo A31 (2020)
vs
Vivo Y83
comparison
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Oppo A31 (2020)
Vivo Y83
key specs
Display
6.50-inch
6.22-inch
Processor
MediaTek Helio P35
MediaTek Helio P22
Front Camera
8-megapixel
8-megapixel
Rear Camera
12-megapixel + 2-megapixel + 2-megapixel
13-megapixel
RAM
4GB
4GB
Storage
64GB
32GB
Battery Capacity
4230mAh
3260mAh
OS
Android 9
Android 8.0
Resolution
720x1600 pixels
720x1520 pixels
general
Brand
Oppo
Vivo
Model
A31 (2020)
Y83
Release date
February 14, 2020
May 1, 2018
Launched in India
Yes
Yes
Form factor
Touchscreen
Touchscreen
Body type
Plastic
-
Dimensions (mm)
163.90 x 75.50 x 8.30
155.21 x 75.24 x 7.70
Weight (g)
180.00
150.00
Battery capacity (mAh)
4230
3260
Removable battery
No
-
Colours
Mystery Black, Fantasy White
Aurora white, Polar Black and CharmRed
display
Screen size (inches)
6.50
6.22
Touchscreen
Yes
Yes
Resolution
720x1600 pixels
720x1520 pixels
Aspect ratio
20:9
19:9
Pixels per inch (PPI)
-
270
hardware
Processor
2.3GHz octa-core
2GHz octa-core
Processor make
MediaTek Helio P35 (MT6765)
MediaTek Helio P22 (MT6762)
RAM
4GB
4GB
Internal storage
64GB
32GB
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
256
256
Dedicated microSD slot
Yes
-
camera
Rear camera
12-megapixel (f/1.8) + 2-megapixel (f/2.4, 1.75-micron) + 2-megapixel (f/2.4, 1.75-micron)
13-megapixel (f/2.2)
Rear autofocus
Yes
Phase detection autofocus
Rear flash
Yes
LED
Front camera
8-megapixel (f/2.0)
8-megapixel (f/2.2)
Pop-Up Camera
No
-
Front autofocus
No
-
Front flash
No
-
software
Operating system
Android 9
Android 8.0
Skin
ColorOS 6.1.2
FunTouch OS 4.0
connectivity
Wi-Fi
Yes
Yes
Wi-Fi standards supported
802.11 a/b/g/n/ac
-
GPS
Yes
Yes
Bluetooth
Yes, v 5.00
Yes
NFC
No
-
Micro-USB
Yes
Yes
Headphones
3.5mm
-
FM
Yes
Yes
Number of SIMs
2
2
USB OTG
-
Yes
sim 1
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM + CDMA
3G
Yes
Yes
4G/ LTE
Yes
Yes
sim 2
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM + CDMA
3G
Yes
Yes
4G/ LTE
Yes
Yes
sensors
Face unlock
Yes
Yes
Fingerprint sensor
Yes
Yes
Compass/ Magnetometer
Yes
-
Proximity sensor
Yes
Yes
Accelerometer
Yes
-
Ambient light sensor
Yes
Yes
Gyroscope
-
Yes
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