Vivo Y91i vs Vivo Y15S comparison

Show Only Differences Highlight Differences	Vivo Y91i	Vivo Y15S
key specs
Display	6.22-inch	4.50-inch
Processor	MediaTek Helio P22	1.3GHz quad-core
Front Camera	5-megapixel	2-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	2GB	1GB
Storage	16GB	8GB
Battery Capacity	4030mAh	1900mAh
OS	Android 8.1	Android 5.1
Resolution	720x1520 pixels	854x480 pixels
general
Brand	Vivo	Vivo
Model	Y91i	Y15S
Release date	March 1, 2019	August 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	155.11 x 75.09 x 8.28	130.40 x 65.80 x 8.60
Weight (g)	163.50	130.00
Battery capacity (mAh)	4030	1900
Colours	Fusion Black, Ocean Blue	-
Removable battery	-	No
display
Screen size (inches)	6.22	4.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	854x480 pixels
Aspect ratio	19:9	-
hardware
Processor	octa-core	1.3GHz quad-core
Processor make	MediaTek Helio P22 (MT6762)	-
RAM	2GB	1GB
Internal storage	16GB	8GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	13-megapixel (f/2.2)	5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel (f/1.8)	2-megapixel
software
Operating system	Android 8.1	Android 5.1
Skin	Funtouch OS 4.5	Funtouch OS 2.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi standards supported	-	802.11 b/g/n
NFC	-	No
Infrared	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	No
sensors
Face unlock	Yes	-
Fingerprint sensor	No	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	Yes	Yes
Barometer	-	No
Temperature sensor	-	No

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