Alcatel One Touch Idol X vs Karbonn KT21 comparison

Show Only Differences Highlight Differences	Alcatel One Touch Idol X	Karbonn KT21
key specs
Display	5.00-inch	2.80-inch
Processor	1.5GHz quad-core	one-core
Front Camera	2-megapixel	No
Rear Camera	13.1-megapixel	3.2-megapixel
RAM	2GB	-
Storage	16GB	-
Battery Capacity	2000mAh	1000mAh
OS	Android 4.2	Proprietary
Resolution	1080x1920 pixels	-
general
Brand	Alcatel	Karbonn
Model	One Touch Idol X	KT21
Release date	September 1, 2013	March 1, 2012
Form factor	Bar	Bar
Dimensions (mm)	140.40 x 67.50 x 6.90	-
Weight (g)	130.00	-
Battery capacity (mAh)	2000	1000
Removable battery	No	Yes
Colours	Slate, Flash Red, Flash Yellow	Black
display
Screen size (inches)	5.00	2.80
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	-
hardware
Processor	1.5GHz quad-core	one-core
RAM	2GB	-
Internal storage	16GB	-
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	32
camera
Rear camera	13.1-megapixel	3.2-megapixel
Rear flash	LED	Yes
Front camera	2-megapixel	No
software
Operating system	Android 4.2	Proprietary
connectivity
Wi-Fi	Yes	No
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	No
Bluetooth	Yes, v 4.00	Yes
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	Yes	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	Yes	No
4G/ LTE	No	No
sim 2
SIM Type	Micro-SIM	Regular
GSM/CDMA	GSM	GSM
3G	No	No
4G/ LTE	No	No
sensors
Compass/ Magnetometer	Yes	No
Proximity sensor	Yes	Yes
Accelerometer	No	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-

Popular Mobile Brands