Micromax Bolt A71 vs Karbonn A7 Star comparison

Show Only Differences Highlight Differences	Micromax Bolt A71	Karbonn A7 Star
key specs
Display	5.00-inch	4.50-inch
Processor	1GHz one-core	1GHz dual-core
Front Camera	No	0.3-megapixel
Rear Camera	2-megapixel	5-megapixel
RAM	512MB	512MB
Storage	512MB	164MB
Battery Capacity	2000mAh	1400mAh
OS	Android 4.1	Android 4
Resolution	480x800 pixels	480x480 pixels
general
Brand	Micromax	Karbonn
Model	Bolt A71	A7 Star
Release date	January 1, 2014	May 1, 2013
Dimensions (mm)	148.90 x 78.60 x 10.00	113.00 x 66.00 x 10.40
Battery capacity (mAh)	2000	1400
Removable battery	Yes	Yes
Form factor	-	Touchscreen
Colours	-	White, Black
display
Screen size (inches)	5.00	4.50
Touchscreen	Yes	Yes
Resolution	480x800 pixels	480x480 pixels
Pixels per inch (PPI)	-	218
hardware
Processor	1GHz one-core	1GHz dual-core
RAM	512MB	512MB
Internal storage	512MB	164MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	2-megapixel	5-megapixel
Rear flash	Yes	LED
Front camera	No	0.3-megapixel
software
Operating system	Android 4.1	Android 4
connectivity
Wi-Fi	Yes	Yes
GPS	No	Yes
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	Yes	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	CDMA	GSM
3G	Yes	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	Yes
Accelerometer	Yes	Yes
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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