Oppo A54 vs Vivo Y81 comparison

Show Only Differences Highlight Differences	Oppo A54	Vivo Y81
key specs
Display	6.51-inch	6.22-inch
Front Camera	16-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	4GB, 6GB	3GB
Storage	64GB, 128GB	32GB
Battery Capacity	5000mAh	3260mAh
OS	Android 10	Android 8.1
Resolution	720x1600 pixels	720x1520 pixels
Processor	-	MediaTek Helio P22
general
Brand	Oppo	Vivo
Model	A54	Y81
Release date	March 26, 2021	June 1, 2018
Launched in India	No	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	163.60 x 75.70 x 8.40	155.06 x 75.00 x 7.77
Weight (g)	192.00	146.50
Battery capacity (mAh)	5000	3260
Fast charging	Proprietary	-
Colours	Crystal Black, Starry Blue	Black
Body type	-	Plastic
display
Screen size (inches)	6.51	6.22
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1520 pixels
Pixels per inch (PPI)	268	270
Aspect ratio	-	19:9
hardware
Processor make	MediaTek Helio P35 (MT6765)	MediaTek Helio P22 (MT6762)
RAM	4GB, 6GB	3GB
Internal storage	64GB, 128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	256
Processor	-	2GHz octa-core
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/2.2)
No. of Rear Cameras	3	-
Rear autofocus	Yes	Phase detection autofocus
Rear flash	Yes	LED
Front camera	16-megapixel	5-megapixel (f/2.2)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 10	Android 8.1
Skin	ColorOS 7.2	FunTouch OS 4.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
GPS	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	2
Wi-Fi Direct	-	Yes
sensors
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	-
Compass/ Magnetometer	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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