Oppo A57 (2022) vs Vivo Y21A comparison

Show Only Differences Highlight Differences	Oppo A57 (2022)	Vivo Y21A
key specs
Display	6.56-inch	6.51-inch
Processor	MediaTek Helio G35	-
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	3GB	4GB
Storage	64GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android 12	Android 11
Resolution	720x1612 pixels	720x1600 pixels
general
Brand	Oppo	Vivo
Model	A57 (2022)	Y21A
Release date	May 26, 2022	January 21, 2022
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 7.99	164.26 x 76.08 x 8.00
Weight (g)	187.00	182.00
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Fast charging	Proprietary	Proprietary
Colours	Glowing Black, Glowing Green,	Diamond Glow, Midnight Blue
display
Refresh Rate	60 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.51
Resolution	720x1612 pixels	720x1600 pixels
Touchscreen	-	Yes
Aspect ratio	-	20:9
hardware
Processor	octa-core	-
Processor make	MediaTek Helio G35	MediaTek Helio P22 (MT6762R)
RAM	3GB	4GB
Internal storage	64GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	-	microSD
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	8-megapixel	8-megapixel (f/2.0)
Rear autofocus	-	Yes
Rear flash	-	Yes
No. of Front Cameras	-	1
software
Operating system	Android 12	Android 11
Skin	ColorOS 12.1	FunTouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB Type-C	Yes	-
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
FM	-	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
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes

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