Karbonn Smart A12 Star vs Samsung Galaxy Ace Duos comparison

Show Only Differences Highlight Differences	Karbonn Smart A12 Star	Samsung Galaxy Ace Duos
key specs
Display	4.00-inch	3.50-inch
Processor	MediaTek	832 MHz one-core
Front Camera	0.3-megapixel	No
Rear Camera	5-megapixel	5-megapixel
RAM	512MB	512MB
Storage	4GB	3GB
Battery Capacity	1400mAh	1300mAh
OS	Android 4.4.2	Android 2.3
Resolution	480x800 pixels	320x480 pixels
general
Brand	Karbonn	Samsung
Model	Smart A12 Star	Galaxy Ace Duos
Release date	July 1, 2014	June 1, 2012
Form factor	Touchscreen	Bar
Dimensions (mm)	64.20 x 124.20 x 10.10	112.74 x 61.50 x 11.50
Weight (g)	130.00	122.00
Battery capacity (mAh)	1400	1300
Removable battery	No	Yes
Colours	Black, Silver	-
Alternate names	-	GT-S6802
display
Screen size (inches)	4.00	3.50
Touchscreen	Yes	Yes
Resolution	480x800 pixels	320x480 pixels
Pixels per inch (PPI)	233	165
hardware
Processor	1.2GHz one-core	832 MHz one-core
Processor make	MediaTek	-
RAM	512MB	512MB
Internal storage	4GB	3GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	5-megapixel	5-megapixel
Rear flash	LED	No
Front camera	0.3-megapixel	No
software
Operating system	Android 4.4.2	Android 2.3
connectivity
Wi-Fi	No	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n
GPS	No	Yes
Bluetooth	Yes	Yes, v 3.00
NFC	No	No
Infrared	No	No
USB OTG	No	No
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
Headphones	-	3.5mm
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	No	Yes
4G/ LTE	No	No
sim 2
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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