Karbonn K9 Music 4G vs Karbonn A91 comparison

Show Only Differences Highlight Differences	Karbonn K9 Music 4G	Karbonn A91
key specs
Display	5.00-inch	3.90-inch
Processor	1.3GHz quad-core	1.3GHz dual-core
Front Camera	5-megapixel	Unspecified
Rear Camera	8-megapixel	3.2-megapixel
RAM	1GB	256MB
Storage	16GB	512MB
Battery Capacity	2200mAh	1500mAh
OS	Android 7.0	Android 4.2
Resolution	480x854 pixels	480x800 pixels
general
Brand	Karbonn	Karbonn
Model	K9 Music 4G	A91
Release date	December 1, 2017	January 1, 2014
Form factor	Touchscreen	-
Dimensions (mm)	143.75 x 71.50 x 9.20	-
Weight (g)	170.00	-
Battery capacity (mAh)	2200	1500
Colours	Blue, Champagne	-
Removable battery	-	Yes
display
Screen size (inches)	5.00	3.90
Touchscreen	Yes	Yes
Resolution	480x854 pixels	480x800 pixels
hardware
Processor	1.3GHz quad-core	1.3GHz dual-core
RAM	1GB	256MB
Internal storage	16GB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	128	32
camera
Rear camera	8-megapixel	3.2-megapixel
Rear flash	LED	No
Front camera	5-megapixel	Unspecified
Front flash	No	-
software
Operating system	Android 7.0	Android 4.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	No
Bluetooth	Yes	Yes
USB OTG	Yes	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Ambient light sensor	Yes	No
Accelerometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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