Panasonic T31 vs Karbonn A1 comparison

Show Only Differences Highlight Differences	Panasonic T31	Karbonn A1
key specs
Display	4.00-inch	2.80-inch
Processor	1.3GHz dual-core	600 MHz one-core
Front Camera	0.3-megapixel	No
Rear Camera	3.2-megapixel	3.2-megapixel
RAM	512MB	-
Storage	4GB	-
Battery Capacity	1300mAh	1100mAh
OS	Android 4.2	Android 2.2
Resolution	480x800 pixels	240x320 pixels
general
Brand	Panasonic	Karbonn
Model	T31	A1
Release date	October 1, 2013	July 1, 2011
Form factor	Touchscreen	Bar
Dimensions (mm)	122.00 x 64.40 x 11.95	106.80 x 59.20 x 14.00
Weight (g)	120.00	105.00
Battery capacity (mAh)	1300	1100
Removable battery	Yes	Yes
display
Screen size (inches)	4.00	2.80
Touchscreen	Yes	Yes
Resolution	480x800 pixels	240x320 pixels
hardware
Processor	1.3GHz dual-core	600 MHz one-core
RAM	512MB	-
Internal storage	4GB	-
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	No
software
Operating system	Android 4.2	Android 2.2
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	Yes
Number of SIMs	2	1
Wi-Fi Direct	Yes	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	-
GSM/CDMA	GSM	-
3G	No	-
4G/ LTE	No	-
sensors
Compass/ Magnetometer	No	No
Proximity sensor	No	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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