Oppo A18 vs Vivo Y21 comparison

Show Only Differences Highlight Differences	Oppo A18	Vivo Y21
key specs
Display	6.56-inch	6.50-inch
Processor	MediaTek Helio G85	MediaTek Helio P35
Front Camera	Unspecified	8-megapixel
Rear Camera	8-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB, 128GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 13	Android 11
Resolution	720x1612 pixels	720x1600 pixels
general
Brand	Oppo	Vivo
Model	A18	Y21
Release date	September 28, 2023	-
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.74 x 75.03 x 8.16	164.26 x 76.08 x 8.00
Weight (g)	188.00	182.00
Battery capacity (mAh)	5000	5000
Colours	Glowing Black, Glowing Blue	Midnight Blue, Diamond Black
Fast charging	-	Proprietary
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.56	6.50
Touchscreen	Yes	Yes
Resolution	720x1612 pixels	720x1600 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio G85	MediaTek Helio P35 (MT6765)
RAM	4GB	4GB
Internal storage	64GB, 128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	8-megapixel + 2-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	Unspecified	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 13	Android 11
Skin	ColorOS 13.1	Funtouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	-
Bluetooth	Yes, v 5.30	Yes, v 5.00
USB Type-C	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	-
USB OTG	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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