Karbonn Smart A5 Star vs Samsung Primo Duos comparison

Show Only Differences Highlight Differences	Karbonn Smart A5 Star	Samsung Primo Duos
key specs
Display	3.20-inch	2.40-inch
Processor	1GHz one-core	one-core
Front Camera	0.3-megapixel	No
Rear Camera	3.2-megapixel	2-megapixel
RAM	256MB	-
Storage	512MB	75MB
Battery Capacity	1200mAh	1200mAh
OS	Android 2.3	Proprietary
Resolution	320x480 pixels	240x320 pixels
general
Brand	Karbonn	Samsung
Model	Smart A5 Star	Primo Duos
Release date	July 1, 2013	August 1, 2011
Form factor	Bar	Bar
Battery capacity (mAh)	1200	1200
Removable battery	Yes	Yes
Colours	Black	-
Alternate names	-	SCH-W279
Dimensions (mm)	-	118.80 x 49.90 x 14.07
Weight (g)	-	103.00
display
Screen size (inches)	3.20	2.40
Touchscreen	Yes	No
Resolution	320x480 pixels	240x320 pixels
hardware
Processor	1GHz one-core	one-core
RAM	256MB	-
Internal storage	512MB	75MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	16
camera
Rear camera	3.2-megapixel	2-megapixel
Rear flash	No	No
Front camera	0.3-megapixel	No
software
Operating system	Android 2.3	Proprietary
connectivity
Wi-Fi	Yes	No
GPS	Yes	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	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	CDMA
3G	No	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	-
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	No
Accelerometer	No	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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