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Karbonn KT21 Express vs Karbonn K 21 Size compare

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Karbonn KT21 Express Remove phone

Posted: 25 Apr 2012
Market Status: Released
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Karbonn K 21 Remove phone

Posted: 03 Dec 2011
Market Status: Released

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Design
Device typeFeature phoneFeature phone 
Dimensions 4.39 x 1.86 x 0.56 inches (111.5 x 47.3 x 14.3 mm) 
Weight 2.82 oz (80 g)
the average is 5.3 oz (152 g)
 
ColorsBrown  
Display
Physical size2.8 inches2.2 inches 
FeaturesProximity sensor  
Camera
Camera3.2 megapixelsYes 
FlashYes  
FeaturesDigital zoom  
CamcorderYes  
Hardware
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 4 GB 
Battery
Capacity1000 mAh  
specifications continue after the ad
Multimedia
RadioFM, Recording optionFM, Recording option, Internal antenna 
SpeakersLoudspeaker  
Internet browsing
Built-in online services supportFacebook, YouTube (upload)  
Technology
GSM900, 1800 MHz900, 1800 MHz 
DataEDGE, GPRSGPRS 
Multiple SIM cards 2 slots 
Connectivity
BluetoothYesYes 
Other features
Notifications Music ringtones, Polyphonic ringtones (64 voices), Vibration, Silent mode 

To see the full specifications with in-depth details click here.

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