Vivo Y91i vs Vivo Y91 (3GB RAM, 32GB) comparison

Show Only Differences Highlight Differences	Vivo Y91i (16GB)	Vivo Y91 (3GB RAM, 32GB)
key specs
Display	6.22-inch	6.22-inch
Processor	MediaTek Helio P22	MediaTek Helio P22
Front Camera	5-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel + 2-megapixel
RAM	2GB	3GB
Storage	16GB	32GB
Battery Capacity	4030mAh	4030mAh
OS	Android 8.1	Android 8.1
Resolution	720x1520 pixels	720x1520 pixels
general
Brand	Vivo	Vivo
Model	Y91i	Y91
Release date	March 1, 2019	January 1, 2019
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	155.11 x 75.09 x 8.28	155.11 x 75.09 x 8.28
Weight (g)	163.50	163.50
Battery capacity (mAh)	4030	4030
Colours	Fusion Black, Ocean Blue	Nebula Purple, Ocean Blue, Starry Black
display
Screen size (inches)	6.22	6.22
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	720x1520 pixels
Aspect ratio	19:9	-
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Helio P22 (MT6762)	MediaTek Helio P22 (MT6762R)
RAM	2GB	3GB
Internal storage	16GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	256
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel (f/2.2)	13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel (f/1.8)	8-megapixel (f/f/1.8)
Front flash	-	No
software
Operating system	Android 8.1	Android 8.1
Skin	Funtouch OS 4.5	Funtouch OS 4.5
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.00	Yes, v 5.00
USB OTG	Yes	-
Micro-USB	Yes	Yes
Headphones	3.5mm	3.5mm
FM	Yes	-
Number of SIMs	2	2
NFC	-	No
Active 4G on both SIM cards	-	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	No	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes