Sony Xperia T2 Ultra dual vs Karbonn A21 comparison

Show Only Differences Highlight Differences	Sony Xperia T2 Ultra dual	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	6.00-inch	4.50-inch
Processor	1.4GHz quad-core	Qualcomm Snapdragon S4 Play
Front Camera	1.1-megapixel	1.3-megapixel
Rear Camera	13-megapixel	5-megapixel
RAM	1GB	512MB
Storage	8GB	4GB
Battery Capacity	3000mAh	1800mAh
OS	Android 4.3	Android 4
Resolution	720x1280 pixels	480x800 pixels
general
Alternate names	D5306	-
Brand	Sony	Karbonn
Model	Xperia T2 Ultra dual	A21
Release date	January 1, 2014	December 1, 2012
Form factor	Bar	Bar
Dimensions (mm)	165.20 x 83.80 x 7.65	-
Weight (g)	172.00	-
Battery capacity (mAh)	3000	1800
Removable battery	No	No
Colours	Black, white, purple	Pearl White
display
Screen size (inches)	6.00	4.50
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	480x800 pixels
Pixels per inch (PPI)	445	-
hardware
Processor	1.4GHz quad-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	Yes	LED
Front camera	1.1-megapixel	1.3-megapixel
software
Operating system	Android 4.3	Android 4
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 a/b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes, v 4.00	Yes
NFC	Yes	No
Infrared	No	No
USB OTG	Yes	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	Yes	No
Proximity sensor	Yes	No
Accelerometer	Yes	No
Ambient light sensor	No	No
Gyroscope	Yes	No
Barometer	No	No
Temperature sensor	No	No

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