Panasonic T31 vs Karbonn K309 comparison

Show Only Differences Highlight Differences	Panasonic T31	Karbonn K309
key specs
Display	4.00-inch	-
Processor	1.3GHz dual-core	one-core
Front Camera	0.3-megapixel	No
Rear Camera	3.2-megapixel	No
RAM	512MB	-
Storage	4GB	-
Battery Capacity	1300mAh	-
OS	Android 4.2	-
Resolution	480x800 pixels	176x220 pixels
general
Brand	Panasonic	Karbonn
Model	T31	K309
Release date	October 1, 2013	August 1, 2012
Form factor	Touchscreen	Bar
Dimensions (mm)	122.00 x 64.40 x 11.95	-
Weight (g)	120.00	-
Battery capacity (mAh)	1300	-
Removable battery	Yes	No
display
Screen size (inches)	4.00	-
Touchscreen	Yes	No
Resolution	480x800 pixels	176x220 pixels
Pixels per inch (PPI)	-	157
hardware
Processor	1.3GHz dual-core	one-core
RAM	512MB	-
Internal storage	4GB	-
Expandable storage	Yes	No
Expandable storage type	microSD	-
Expandable storage up to (GB)	32	-
camera
Rear camera	3.2-megapixel	No
Rear flash	No	-
Front camera	0.3-megapixel	No
software
Operating system	Android 4.2	-
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	No
Bluetooth	Yes, v 4.00	No
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	Yes	No
Number of SIMs	2	2
Wi-Fi Direct	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
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	No	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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