Nokia X1-01 vs Karbonn K21+ comparison

Show Only Differences Highlight Differences	Nokia X1-01	Karbonn K21+
key specs
Display	1.80-inch	2.20-inch
Processor	one-core	one-core
Front Camera	No	No
Rear Camera	No	0.3-megapixel
Resolution	128x128 pixels	128x160 pixels
Battery Capacity	-	1000mAh
general
Alternate names	Nokia X1-01	-
Brand	Nokia	Karbonn
Model	X1-01	K21+
Release date	May 1, 2011	September 1, 2012
Form factor	Bar	Bar
Dimensions (mm)	112.20 x 47.30 x 16.00	-
Weight (g)	91.00	-
Removable battery	No	Yes
Battery capacity (mAh)	-	1000
Colours	-	Silver, Black
display
Screen size (inches)	1.80	2.20
Touchscreen	No	No
Resolution	128x128 pixels	128x160 pixels
Pixels per inch (PPI)	114	-
hardware
Processor	one-core	one-core
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	16	8
camera
Rear camera	No	0.3-megapixel
Front camera	No	No
connectivity
Wi-Fi	No	No
GPS	No	No
Bluetooth	No	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
FM	Yes	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Regular	Regular
GSM/CDMA	GSM	GSM
3G	No	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	No	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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