Spice Fire One Mi-FX 1 vs Karbonn K21+ comparison

Show Only Differences Highlight Differences	Spice Fire One Mi-FX 1	Karbonn K21+
key specs
Display	3.50-inch	2.20-inch
Processor	1GHz one-core	one-core
Front Camera	0.3-megapixel	No
Rear Camera	1.3-megapixel	0.3-megapixel
RAM	128MB	-
Storage	256MB	-
Battery Capacity	1400mAh	1000mAh
OS	Firefox OS	-
Resolution	320x480 pixels	128x160 pixels
general
Brand	Spice	Karbonn
Model	Fire One Mi-FX 1	K21+
Release date	August 1, 2014	September 1, 2012
Form factor	Touchscreen	Bar
Dimensions (mm)	115.60 x 62.00 x 11.20	-
Battery capacity (mAh)	1400	1000
Removable battery	Yes	Yes
Colours	-	Silver, Black
display
Screen size (inches)	3.50	2.20
Touchscreen	Yes	No
Resolution	320x480 pixels	128x160 pixels
hardware
Processor	1GHz one-core	one-core
RAM	128MB	-
Internal storage	256MB	-
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	8
camera
Rear camera	1.3-megapixel	0.3-megapixel
Rear flash	Yes	-
Front camera	0.3-megapixel	No
software
Operating system	Firefox OS	-
connectivity
Wi-Fi	Yes	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	Yes	No
Accelerometer	Yes	No
Ambient light sensor	No	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

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