Redmi A1 vs Vivo Y91i comparison

Show Only Differences Highlight Differences	Redmi A1	Vivo Y91i
key specs
Display	6.52-inch	6.22-inch
Rear Camera	Unspecified	13-megapixel
RAM	3GB	2GB
Battery Capacity	5000mAh	4030mAh
OS	Android 12	Android 8.1
Processor	-	MediaTek Helio P22
Front Camera	-	5-megapixel
Storage	-	16GB
Resolution	-	720x1520 pixels
general
Brand	Redmi	Vivo
Model	A1	Y91i
Release date	September 6, 2022	March 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Body type	Plastic	-
Battery capacity (mAh)	5000	4030
Removable battery	No	-
Dimensions (mm)	-	155.11 x 75.09 x 8.28
Weight (g)	-	163.50
Colours	-	Fusion Black, Ocean Blue
display
Resolution Standard	HD+	-
Screen size (inches)	6.52	6.22
Touchscreen	Yes	Yes
Resolution	-	720x1520 pixels
Aspect ratio	-	19:9
hardware
Processor make	MediaTek Helio A22 (MT6761)	MediaTek Helio P22 (MT6762)
RAM	3GB	2GB
Processor	-	octa-core
Internal storage	-	16GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	Unspecified	13-megapixel (f/2.2)
No. of Rear Cameras	2	-
Rear flash	Yes	Yes
Rear autofocus	-	Yes
Front camera	-	5-megapixel (f/1.8)
software
Operating system	Android 12	Android 8.1
Skin	-	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	-	Yes
Bluetooth	-	Yes, v 5.00
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
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
sensors
Face unlock	-	Yes
Fingerprint sensor	-	No
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes