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Karbonn K 21

Karbonn K 21
2.2"
Posted: Dec 3, 2011
Market status: Released
Release date: Dec 1, 2011
Features: Fingerprint Lightweight Thin LTE Rugged NFC Dual SIM

Pros

  • Dual SIM card support

Cons

  • Lacks Wi-Fi
  • The camera lacks autofocus
  • The camera lacks flash
  • Does not support automatic screen brightness

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Description

The Karbonn K 21 is a dual SIM candybar with a 2.2-inch color display, two microSd card slots, organizer, multimedia players and a camera.

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Design

  • Device type:
    • Feature phone
  • Form factor:
    • Candybar
  • 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 (153 g)
  • Features:
    • Numeric keypad, Soft keys (2), D-Pad

Display

  • Physical size:
    • 2.2 inches

Camera

  • Camera:
      • Yes

Hardware

  • Storage expansion:
    • microSD, microSDHC up to 4 GB

Battery

  • Type:
    • User replaceable

Multimedia

  • Music player:
    • Supported formats:
      • MP3
  • Radio:
      • FM, Recording option, Internal antenna
  • Headphones connector:
    • 3.5mm

Internet browsing

  • Browser:
    • supports:
      • WAP

Cellular

  • GSM:
    • 900, 1800 MHz
  • 2G Data:
    • GPRS
  • Multiple SIM cards:
    • 2 slots
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Phone features

  • Notifications:
    • Music ringtones, Polyphonic ringtones (64 voices), Vibration, Silent mode
  • Phonebook:
    • 500 entries
  • Organizer:
    • Calendar, Alarm, Calculator, World clock, Stopwatch
  • Messaging:
    • SMS (200 messages), MMS

Connectivity

  • Bluetooth:
      • Yes
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