Micromax M2 vs Karbonn K21+ comparison

Show Only Differences Highlight Differences	Micromax M2	Karbonn K21+
key specs
Display	2.00-inch	2.20-inch
Processor	one-core	one-core
Front Camera	No	No
Rear Camera	2-megapixel	0.3-megapixel
Storage	2GB	-
Battery Capacity	850mAh	1000mAh
OS	Proprietary	-
Resolution	240x320 pixels	128x160 pixels
general
Brand	Micromax	Karbonn
Model	M2	K21+
Release date	March 1, 2011	September 1, 2012
Form factor	Bar	Bar
Dimensions (mm)	113.00 x 44.80 x 10.80	-
Weight (g)	79.00	-
Battery capacity (mAh)	850	1000
Removable battery	Yes	Yes
Colours	Gray, Orange	Silver, Black
display
Screen size (inches)	2.00	2.20
Touchscreen	No	No
Resolution	240x320 pixels	128x160 pixels
Pixels per inch (PPI)	200	-
hardware
Processor	one-core	one-core
Internal storage	2GB	-
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	8
camera
Rear camera	2-megapixel	0.3-megapixel
Rear flash	No	-
Front camera	No	No
software
Operating system	Proprietary	-
Skin	NA	-
connectivity
Wi-Fi	No	No
GPS	No	No
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
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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