Vivo Y91 vs Karbonn Aura Note 4G comparison

Show Only Differences Highlight Differences	Vivo Y91	Karbonn Aura Note 4G
key specs
Display	6.22-inch	5.50-inch
Processor	MediaTek Helio P22	MediaTek MT6737
Front Camera	8-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	8-megapixel
RAM	2GB	2GB
Storage	32MB	16GB
Battery Capacity	4030mAh	2800mAh
OS	Android 8.1	Android 6.0
Resolution	720x1520 pixels	-
general
Brand	Vivo	Karbonn
Model	Y91	Aura Note 4G
Release date	January 1, 2019	December 1, 2016
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	155.11 x 75.09 x 8.28	-
Weight (g)	163.50	-
Battery capacity (mAh)	4030	2800
Colours	Starry Black, Ocean Blue	-
Removable battery	-	No
display
Screen size (inches)	6.22	5.50
Touchscreen	Yes	Yes
Resolution	720x1520 pixels	-
hardware
Processor	octa-core	1.25GHz quad-core
Processor make	MediaTek Helio P22 (MT6762R)	MediaTek MT6737
RAM	2GB	2GB
Internal storage	32MB	16GB
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	256	-
Dedicated microSD slot	Yes	-
camera
Rear camera	13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)	8-megapixel
Rear flash	LED	-
Front camera	8-megapixel (f/f/1.8)	5-megapixel
Front flash	No	-
software
Operating system	Android 8.1	Android 6.0
Skin	Funtouch OS 4.5	-
connectivity
Wi-Fi	Yes	No
Bluetooth	Yes, v 5.00	No
NFC	No	No
Micro-USB	Yes	-
Headphones	3.5mm	-
Number of SIMs	2	1
Active 4G on both SIM cards	Yes	-
GPS	-	No
Infrared	-	No
USB OTG	-	No
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	-
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	No
Barometer	-	No
Temperature sensor	-	No

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