Panasonic P81 vs Karbonn A21 comparison

Show Only Differences Highlight Differences	Panasonic P81	Karbonn A21
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	5.50-inch	4.50-inch
Processor	1.7GHz octa-core	Qualcomm Snapdragon S4 Play
Front Camera	2-megapixel	1.3-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	1GB	512MB
Storage	8GB	4GB
Battery Capacity	2500mAh	1800mAh
OS	Android 4.2	Android 4
Resolution	720x1280 pixels	480x800 pixels
general
Brand	Panasonic	Karbonn
Model	P81	A21
Release date	May 1, 2014	December 1, 2012
Form factor	Touchscreen	Bar
Thickness	7.9	-
Battery capacity (mAh)	2500	1800
Removable battery	Yes	No
Colours	-	Pearl White
display
Screen size (inches)	5.50	4.50
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	480x800 pixels
hardware
Processor	1.7GHz octa-core	1.2GHz one-core
RAM	1GB	512MB
Internal storage	8GB	4GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	32	32
Processor make	-	Qualcomm Snapdragon S4 Play (MSM8225)
camera
Rear camera	13-megapixel	5-megapixel
Rear flash	LED	LED
Front camera	2-megapixel	1.3-megapixel
software
Operating system	Android 4.2	Android 4
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
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	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sim 2
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	No	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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