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Spice M 4250 vs Karbonn K21
Spice M-4250
vs
Karbonn K21
comparison
Show Only Differences
Highlight Differences
Spice M-4250
Karbonn K21
key specs
Display
1.77-inch
2.20-inch
Processor
one-core
one-core
Front Camera
No
No
Rear Camera
No
1.3-megapixel
Battery Capacity
1200mAh
1000mAh
OS
Proprietary
Proprietary
Resolution
128x160 pixels
176x220 pixels
general
Brand
Spice
Karbonn
Model
M-4250
K21
Release date
June 1, 2010
December 1, 2011
Form factor
Bar
Bar
Dimensions (mm)
110.00 x 46.50 x 15.00
111.50 x 47.30 x 14.30
Weight (g)
85.00
80.00
Battery capacity (mAh)
1200
1000
Removable battery
Yes
Yes
Colours
Black
Coffee, Grey
Alternate names
-
K21 Radio jockey
display
Screen size (inches)
1.77
2.20
Touchscreen
No
No
Resolution
128x160 pixels
176x220 pixels
Pixels per inch (PPI)
116
-
hardware
Processor
one-core
one-core
Expandable storage
Yes
Yes
Expandable storage type
microSD
microSD
Expandable storage up to (GB)
2
8
camera
Rear camera
No
1.3-megapixel
Rear flash
No
No
Front camera
No
No
software
Operating system
Proprietary
Proprietary
Skin
NA
-
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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