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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 5.4 oz (154 g)
 
FeaturesNumeric keypadNumeric keypad, Soft keys, D-Pad 
ColorsBrown  
Display
Physical size2.8 inches2.2 inches 
FeaturesProximity sensor  
Camera
Camera3.2 megapixelsYes 
FlashYes  
Software FeaturesDigital zoom  
CamcorderYes  
Hardware
Storage expansion

Storage expansion - Some handsets allow you to expand their storage capacity by using a memory expansion card – most often microSD. Expansion memory is mostly suitable for media storage, such as photo, video or music content.

microSD, microSDHC up to 32 GBmicroSD, microSDHC up to 4 GB 
Battery
Capacity

Capacity - The bigger, the better! However, battery capacity is not the only factor that has an effect on battery life. Those include the chipset in use, the software running on the device, as well as the consumer's unique usage pattern.

1000 mAh  
TypeUser replaceable, Li - IonUser replaceable 
specifications continue after the ad
Multimedia
RadioFM, Recording optionFM, Recording option, Internal antenna 
SpeakersLoudspeaker  
Cellular
GSM900, 1800 MHz900, 1800 MHz 
Multiple SIM cards 2 slots 
Phone features
Notifications Music ringtones, Polyphonic ringtones (64 voices), Vibration, Silent mode 
Connectivity
BluetoothYesYes 

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

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