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Karbonn Smart A12 Star vs Karbonn Smart A11 Star vs Karbonn smart A51 vs Karbonn Smart A1 Star

Karbonn Smart A12 Star vs Karbonn Smart A11 Star vs Karbonn smart A51 vs Karbonn Smart A1 Star comparison

Show Only Differences Highlight Differences	Karbonn Smart A12 Star	Karbonn Smart A11 Star	Karbonn smart A51	Karbonn Smart A1 Star
key specs
Display	4.00-inch	4.30-inch	3.50-inch	3.50-inch
Processor	MediaTek	MediaTek	1GHz one-core	1GHz one-core
Front Camera	0.3-megapixel	0.3-megapixel	0.3-megapixel	No
Rear Camera	5-megapixel	5-megapixel	3.2-megapixel	No
RAM	512MB	512MB	256MB	256MB
Storage	4GB	4GB	512MB	512MB
Battery Capacity	1400mAh	1400mAh	1100mAh	1450mAh
OS	Android 4.4.2	Android 4.4.2	Android 4.0	Android 4.0
Resolution	480x800 pixels	480x800 pixels	320x480 pixels	320x480 pixels
general
Brand	Karbonn	Karbonn	Karbonn	Karbonn
Model	Smart A12 Star	Smart A11 Star	smart A51	Smart A1 Star
Release date	July 1, 2014	July 1, 2014	September 1, 2013	July 1, 2013
Form factor	Touchscreen	Touchscreen	Bar	Bar
Dimensions (mm)	64.20 x 124.20 x 10.10	69.00 x 129.90 x 9.40	-	-
Weight (g)	130.00	120.00	-	-
Battery capacity (mAh)	1400	1400	1100	1450
Removable battery	No	No	No	Yes
Colours	Black, Silver	Black	Black, White	-
display
Screen size (inches)	4.00	4.30	3.50	3.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	480x800 pixels	480x800 pixels	320x480 pixels	320x480 pixels
Pixels per inch (PPI)	233	217	-	-
hardware
Processor	1.2GHz one-core	1.2GHz dual-core	1GHz one-core	1GHz one-core
Processor make	MediaTek	MediaTek	-	-
RAM	512MB	512MB	256MB	256MB
Internal storage	4GB	4GB	512MB	512MB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	32	32	32	32
camera
Rear camera	5-megapixel	5-megapixel	3.2-megapixel	No
Rear flash	LED	Yes	LED	-
Front camera	0.3-megapixel	0.3-megapixel	0.3-megapixel	No
software
Operating system	Android 4.4.2	Android 4.4.2	Android 4.0	Android 4.0
connectivity
Wi-Fi	No	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n	802.11 b/g	-
GPS	No	No	No	No
Bluetooth	Yes	Yes	Yes	Yes
NFC	No	No	No	No
Infrared	No	No	No	No
USB OTG	No	No	No	No
FM	Yes	Yes	Yes	Yes
Number of SIMs	2	2	2	2
Wi-Fi Direct	No	No	No	No
Mobile High-Definition Link (MHL)	No	No	No	No
Headphones	-	3.5mm	3.5mm	3.5mm
sim 1
SIM Type	Micro-SIM	Micro-SIM	Regular	Regular
GSM/CDMA	GSM	GSM	GSM	GSM
3G	No	No	No	No
4G/ LTE	No	No	No	No
sim 2
SIM Type	Micro-SIM	Micro-SIM	Regular	Regular
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	No	No
4G/ LTE	No	No	No	No
sensors
Compass/ Magnetometer	No	No	No	No
Proximity sensor	Yes	Yes	No	No
Accelerometer	Yes	Yes	Yes	No
Ambient light sensor	Yes	Yes	No	No
Gyroscope	No	No	No	No
Barometer	No	No	No	No
Temperature sensor	No	No	No	No

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