Vivo Y91i (32GB) vs Karbonn A21 comparison

Show Only Differences Highlight Differences	Vivo Y91i (32GB)	Karbonn A21
key specs
Display	6.22-inch	4.50-inch
Processor	MediaTek Helio P22	Qualcomm Snapdragon S4 Play
Front Camera	5-megapixel	1.3-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	2GB	512MB
Storage	32GB	4GB
Battery Capacity	4030mAh	1800mAh
OS	Android 8.1	Android 4
Resolution	720x1520 pixels	480x800 pixels
general
Brand	Vivo	Karbonn
Model	Y91i	A21
Release date	March 1, 2019	December 1, 2012
Launched in India	Yes	-
Form factor	Touchscreen	Bar
Dimensions (mm)	155.11 x 75.09 x 8.28	-
Weight (g)	163.50	-
Battery capacity (mAh)	4030	1800
Colours	Black, Fusion Black, Ocean Blue	Pearl White
Removable battery	-	No
display
Screen size (inches)	6.22	4.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	480x800 pixels
Aspect ratio	19:9	-
hardware
Processor	octa-core	1.2GHz one-core
Processor make	MediaTek Helio P22 (MT6762)	Qualcomm Snapdragon S4 Play (MSM8225)
RAM	2GB	512MB
Internal storage	32GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	13-megapixel (f/2.2)	5-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	5-megapixel (f/1.8)	1.3-megapixel
software
Operating system	Android 8.1	Android 4
Skin	Funtouch OS 4.5	-
connectivity
Wi-Fi	Yes	No
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB OTG	Yes	No
Micro-USB	Yes	-
Headphones	3.5mm	-
FM	Yes	No
Number of SIMs	2	2
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	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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