Karbonn K 21

Full Specifications

Released · Dec 01, 2011

2.2-inch

Single camera

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Popular Comparisons

The Karbonn K 21 is most commonly compared with these phones:

• 

  Karbonn K 21
  vs
  

  Samsung Galaxy S23
• 

  Karbonn K 21
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  Apple iPhone 13
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  Karbonn K 21
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  BlackBerry Curve 9380
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  Karbonn K 21
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  Samsung Galaxy S21
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  Karbonn K 21
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  Samsung Galaxy S24

Design
Dimensions	4.39 x 1.86 x 0.56 inches 111.5 x 47.3 x 14.3 mm
Weight	2.82 oz (80.0 g)
Features	Numeric keypad, Soft keys, D-Pad

Display
Size	2.2-inch

Hardware
Storage expansion	microSDHC up to 4 GB

Camera
Rear	Single camera

Connectivity & Features
Bluetooth	Yes

Multimedia
Headphones	3.5mm jack
Radio	FM, Recording option, Internal antenna

Cellular
Dual SIM	Yes

Phone Features
Notifications	Music ringtones, Polyphonic ringtones (64 voices), Vibration, Silent mode

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