Karbonn K21 specs.
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General Karbonn K21
Release date:
September 2012
Form factor:
Bar
Battery capacity (mAh):
1000
Removable battery:
Yes
Colours:
Silver, Black
SAR value:
NA
Display Karbonn K21
Screen size (inches):
2.20
Screen Resolution:
Screen resolution refers to the size of the image received on the screen in pixels
Screen resolution refers to the size of the image received on the screen in pixels128x160pixels
Hardware Karbonn K21
Expandable storage:
Yes
Expandable storage type:
microSD
Expandable storage up to (GB):
8
Camera Karbonn K21
Rear camera:
0.3-megapixel
Flash:
No
Front camera:
No
Software Karbonn K21
Connectivity Karbonn K21
Wi-Fi:Wireless lan technology
Wireless lan technologyNo
GPS:Global Positioning System
Global Positioning SystemNo
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
NFC:Near field communication
Near field communicationNo
Infrared:
No
Wi-Fi Direct:
No
MHL Out:
No
HDMI:
No
Headphones:
No
FM:
Yes
Number of SIMs:
2
SIM 1:
SIM Type:
Regular
GSM/ CDMA:
GSM
3G:Third generation cellular network
Third generation cellular networkNo
4G/ LTE:
No
SIM 2:
SIM Type:
Regular
GSM/ CDMA:
GSM
3G:Third generation cellular network
Third generation cellular networkNo
4G/ LTE:
No
Sensors Karbonn K21
Compass:
No
Proximity sensor:
No
Accelerometer:
No
Ambient light sensor:
No
Gyroscope:
No
Barometer:
No
Temperature sensor:
No
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