Karbonn K9 Smart vs Samsung Star 3 Duo comparison

Show Only Differences Highlight Differences	Karbonn K9 Smart	Samsung Star 3 Duos
key specs
Display	5.00-inch	3.00-inch
Processor	1.2GHz quad-core	one-core
Front Camera	1.3-megapixel	No
Rear Camera	3.2-megapixel	3-megapixel
RAM	512MB	-
Storage	8GB	20MB
Battery Capacity	2300mAh	1000mAh
OS	Android 4.4	Proprietary
Resolution	480x854 pixels	240x320 pixels
general
Brand	Karbonn	Samsung
Model	K9 Smart	Star 3 Duos
Release date	January 1, 2016	January 1, 2012
Form factor	Touchscreen	Bar
Battery capacity (mAh)	2300	1000
Removable battery	Yes	Yes
Alternate names	-	GT-S5222
Dimensions (mm)	-	102.00 x 58.00 x 11.51
Weight (g)	-	95.50
display
Screen size (inches)	5.00	3.00
Touchscreen	Yes	Yes
Resolution	480x854 pixels	240x320 pixels
Pixels per inch (PPI)	-	133
hardware
Processor	1.2GHz quad-core	one-core
RAM	512MB	-
Internal storage	8GB	20MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	16
camera
Rear camera	3.2-megapixel	3-megapixel
Rear flash	LED	No
Front camera	1.3-megapixel	No
software
Operating system	Android 4.4	Proprietary
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes, v 3.00
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	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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