Micromax Bolt A37B vs Karbonn A50 comparison

Show Only Differences Highlight Differences	Micromax Bolt A37B	Karbonn A50
key specs
Display	3.50-inch	3.50-inch
Processor	MediaTek MT6572M	1GHz one-core
Front Camera	No	0.3-megapixel
Rear Camera	2-megapixel	3-megapixel
RAM	256MB	256MB
Storage	512MB	512MB
Battery Capacity	1450mAh	1300mAh
OS	Android 4.2	Android 2.3
Resolution	320x480 pixels	320x480 pixels
general
Brand	Micromax	Karbonn
Model	Bolt A37B	A50
Release date	February 1, 2014	July 1, 2012
Battery capacity (mAh)	1450	1300
Removable battery	Yes	Yes
Form factor	-	Bar
Dimensions (mm)	-	116.00 x 67.00 x 12.30
Colours	-	Black and White
SAR value	-	0.74
display
Screen size (inches)	3.50	3.50
Touchscreen	Yes	Yes
Resolution	320x480 pixels	320x480 pixels
hardware
Processor	1GHz one-core	1GHz one-core
Processor make	MediaTek MT6572M	-
RAM	256MB	256MB
Internal storage	512MB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	2-megapixel	3-megapixel
Rear flash	No	Yes
Front camera	No	0.3-megapixel
software
Operating system	Android 4.2	Android 2.3
connectivity
Wi-Fi	Yes	Yes
GPS	No	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	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	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sim 2
GSM/CDMA	CDMA	GSM
3G	Yes	No
4G/ LTE	No	No
SIM Type	-	Regular
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	No	Yes
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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