Karbonn A1+ Duple vs Samsung Rex 80 comparison

Show Only Differences Highlight Differences	Karbonn A1+ Duple	Samsung Rex 80
key specs
Display	3.50-inch	3.00-inch
Processor	1.3GHz dual-core	one-core
Front Camera	0.3-megapixel	No
Rear Camera	3-megapixel	3.2-megapixel
RAM	256MB	-
Storage	512MB	20MB
Battery Capacity	1300mAh	1000mAh
OS	Android 4.2	Proprietary
Resolution	320x480 pixels	240x320 pixels
general
Brand	Karbonn	Samsung
Model	A1+ Duple	Rex 80
Release date	November 1, 2013	February 1, 2013
Form factor	Touchscreen	-
Dimensions (mm)	113.50 x 59.00 x 12.10	102.00 x 58.00 x 11.50
Weight (g)	107.00	-
Battery capacity (mAh)	1300	1000
Removable battery	Yes	Yes
Colours	Black	-
Alternate names	-	GT-S5222
display
Screen size (inches)	3.50	3.00
Touchscreen	Yes	Yes
Resolution	320x480 pixels	240x320 pixels
Pixels per inch (PPI)	-	133
hardware
Processor	1.3GHz dual-core	one-core
RAM	256MB	-
Internal storage	512MB	20MB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	16
camera
Rear camera	3-megapixel	3.2-megapixel
Rear flash	LED	No
Front camera	0.3-megapixel	No
software
Operating system	Android 4.2	Proprietary
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	Yes, v 2.00
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	No	No
4G/ LTE	No	No
sim 2
SIM Type	Regular	Micro-SIM
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	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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