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Compare Mobile Phones
Oppo A57 (2022) vs Vivo Y91
Oppo A57 (2022)
vs
Vivo Y91
comparison
Show Only Differences
Highlight Differences
Oppo A57 (2022)
Vivo Y91
key specs
Display
6.56-inch
6.22-inch
Processor
MediaTek Helio G35
MediaTek Helio P22
Front Camera
8-megapixel
8-megapixel
Rear Camera
13-megapixel + 2-megapixel
13-megapixel + 2-megapixel
RAM
3GB
2GB
Storage
64GB
32MB
Battery Capacity
5000mAh
4030mAh
OS
Android 12
Android 8.1
Resolution
720x1612 pixels
720x1520 pixels
general
Brand
Oppo
Vivo
Model
A57 (2022)
Y91
Release date
May 26, 2022
January 1, 2019
Launched in India
No
Yes
Form factor
Touchscreen
Touchscreen
Dimensions (mm)
163.74 x 75.03 x 7.99
155.11 x 75.09 x 8.28
Weight (g)
187.00
163.50
Battery capacity (mAh)
5000
4030
Removable battery
No
-
Fast charging
Proprietary
-
Colours
Glowing Black, Glowing Green,
Starry Black, Ocean Blue
display
Refresh Rate
60 Hz
-
Resolution Standard
HD+
-
Screen size (inches)
6.56
6.22
Resolution
720x1612 pixels
720x1520 pixels
Touchscreen
-
Yes
hardware
Processor
octa-core
octa-core
Processor make
MediaTek Helio G35
MediaTek Helio P22 (MT6762R)
RAM
3GB
2GB
Internal storage
64GB
32MB
Expandable storage
Yes
Yes
Expandable storage type
-
microSD
Expandable storage up to (GB)
-
256
Dedicated microSD slot
-
Yes
camera
Rear camera
13-megapixel + 2-megapixel
13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras
2
-
Front camera
8-megapixel
8-megapixel (f/f/1.8)
Rear flash
-
LED
Front flash
-
No
software
Operating system
Android 12
Android 8.1
Skin
ColorOS 12.1
Funtouch OS 4.5
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
-
Bluetooth
Yes, v 5.00
Yes, v 5.00
USB Type-C
Yes
-
Number of SIMs
2
2
NFC
-
No
Micro-USB
-
Yes
Headphones
-
3.5mm
Active 4G on both SIM cards
-
Yes
sim 1
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
sim 2
SIM Type
Nano-SIM
Nano-SIM
GSM/CDMA
GSM
GSM
3G
Yes
Yes
4G/ LTE
Yes
Yes
sensors
Fingerprint sensor
Yes
Yes
Face unlock
-
Yes
Compass/ Magnetometer
-
Yes
Proximity sensor
-
Yes
Accelerometer
-
Yes
Ambient light sensor
-
Yes
Gyroscope
-
Yes
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