Samsung Galaxy Y Pro Duos vs Karbonn A4 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Y Pro Duos	Karbonn A4
ratings
Overall NDTV Rating	Read Review	-
Performance Rating		-
Value for Money Rating		-
key specs
Display	2.60-inch	4.00-inch
Processor	832 MHz one-core	1GHz one-core
Front Camera	0.3-megapixel	0.3-megapixel
Rear Camera	3.2-megapixel	3.2-megapixel
RAM	384MB	256MB
Storage	160MB	512MB
Battery Capacity	1350mAh	1400mAh
OS	Android 2.3	Android
Resolution	240x320 pixels	320x480 pixels
general
Alternate names	GT-B5512	-
Brand	Samsung	Karbonn
Model	Galaxy Y Pro Duos	A4
Release date	December 1, 2011	March 1, 2013
Form factor	Bar	-
Dimensions (mm)	110.80 x 63.50 x 11.90	124.80 x 66.00 x 9.50
Weight (g)	112.30	75.00
Battery capacity (mAh)	1350	1400
Removable battery	No	Yes
display
Screen size (inches)	2.60	4.00
Touchscreen	Yes	Yes
Resolution	240x320 pixels	320x480 pixels
Pixels per inch (PPI)	154	-
hardware
Processor	832 MHz one-core	1GHz one-core
RAM	384MB	256MB
Internal storage	160MB	512MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
camera
Rear camera	3.2-megapixel	3.2-megapixel
Rear flash	No	No
Front camera	0.3-megapixel	0.3-megapixel
software
Operating system	Android 2.3	Android
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes, v 3.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	No
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	Yes
4G/ LTE	No	No
sim 2
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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