Oppo A15 vs Vivo Y91i (32GB) comparison

Show Only Differences Highlight Differences	Oppo A15 (3GB RAM, 32GB)	Vivo Y91i (32GB)
key specs
Display	6.52-inch	6.22-inch
Processor	MediaTek Helio P35	MediaTek Helio P22
Front Camera	5-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	3GB	2GB
Storage	32GB	32GB
Battery Capacity	4230mAh	4030mAh
OS	Android 10	Android 8.1
Resolution	720x1600 pixels	720x1520 pixels
general
Brand	Oppo	Vivo
Model	A15	Y91i
Release date	October 15, 2020	March 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	164.00 x 75.00 x 8.00	155.11 x 75.09 x 8.28
Weight (g)	175.00	163.50
Battery capacity (mAh)	4230	4030
Colours	Dynamic Black, Mystery Blue	Black, Fusion Black, Ocean Blue
display
Screen size (inches)	6.52	6.22
Resolution	720x1600 pixels	720x1520 pixels
Aspect ratio	20:9	19:9
Touchscreen	-	Yes
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio P35 (MT6765)	MediaTek Helio P22 (MT6762)
RAM	3GB	2GB
Internal storage	32GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	256	-
camera
Rear camera	13-megapixel + 2-megapixel + 2-megapixel	13-megapixel (f/2.2)
Front camera	5-megapixel	5-megapixel (f/1.8)
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 10	Android 8.1
Skin	ColorOS 7.2	Funtouch OS 4.5
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, v 5.00
Micro-USB	Yes	Yes
Headphones	3.5mm	3.5mm
Number of SIMs	2	2
USB OTG	-	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
Face unlock	Yes	Yes
Fingerprint sensor	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Compass/ Magnetometer	-	Yes
Gyroscope	-	Yes

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