Karbonn K21

Launch: Dec, 2011

This phone has been discontinued. Check out an ordered recommendation list of 81 available phones in this price range »

Expert Reviews

Display

  • Screen Size: 2.2 inches Small
  • Screen Resolution: 176x220 pixels (~ 128 pixels per inch)
  • Display Type: LCD

Memory

  • Internal Memory: 123 KB
  • Expandable Memory Slot

Battery

  • Battery Capacity: 1000 mAh
  • Battery Standby: 120 hrs
  • Battery Talktime: 3.00 hrs

Dimensions

  • Weight: 80 gm Light
  • Thickness: 14.3 mm Medium

Camera

  • Camera: 0.3 MP

Music

  • Music Player
  • FM Radio (with internal antenna)
  • FM Recording
  • Standard (3.5mm) earphone jack

Connectivity

  • Bluetooth
  • USB
  • 2G Internet (GPRS/EDGE)

Apps

  • Voice Recorder

More

  • Dual SIM: GSM+GSM
  • Torch/Flashlight
  • Dual Language Support (English+Hindi)
  • 2 Expandable Memory Slots
  • Big Speaker for Loud Music
  • Lost Mobile Tracker