Karbonn Alfa 18 vs Karbonn A91 comparison

Show Only Differences Highlight Differences	Karbonn Alfa 18	Karbonn A91
key specs
Display	4.00-inch	3.90-inch
Processor	1.2GHz quad-core	1.3GHz dual-core
Front Camera	0.3-megapixel	Unspecified
Rear Camera	2-megapixel	3.2-megapixel
RAM	512MB	256MB
Storage	4GB	512MB
Battery Capacity	1400mAh	1500mAh
OS	Android 7.0	Android 4.2
Resolution	480x800 pixels	480x800 pixels
general
Brand	Karbonn	Karbonn
Model	Alfa 18	A91
Form factor	Touchscreen	-
Dimensions (mm)	124.50 x 64.50 x 10.60	-
Weight (g)	112.00	-
Battery capacity (mAh)	1400	1500
Removable battery	No	Yes
Colours	Champagne, Grey - Gun Metal, Black - Champagne	-
Release date	-	January 1, 2014
display
Screen size (inches)	4.00	3.90
Touchscreen	Yes	Yes
Resolution	480x800 pixels	480x800 pixels
hardware
Processor	1.2GHz quad-core	1.3GHz dual-core
RAM	512MB	256MB
Internal storage	4GB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	2-megapixel	3.2-megapixel
Rear flash	Yes	No
Front camera	0.3-megapixel	Unspecified
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
NFC	No	No
Infrared	No	No
USB OTG	Yes	No
Headphones	3.5mm	3.5mm
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	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	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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