Karbonn KT81

  • Karbonn
  • 315 User Ratings
  • Last Updated: 4th April 2026
  • Overview
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  • User Reviews
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Key Specs
  • Display 3.20-inch
  • Processor one-core
  • Front Camera No
  • Rear Camera 3.2MP
  • Battery Capacity 1000mAh
  • OS Proprietary
Market Status Released
Release Date May 2012

Karbonn KT81 Summary

Karbonn KT81 mobile was launched in May 2012. The phone comes with a 3.20-inch touchscreen display. Karbonn KT81 is powered by an one-core processor. The Karbonn KT81 runs Proprietary and is powered by a 1000mAh removable battery.

As far as the cameras are concerned, the Karbonn KT81 on the rear packs 3.2-megapixel camera.

Karbonn KT81 is based on Proprietary. The Karbonn KT81 is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards.

Connectivity options on the Karbonn KT81 include FM radio and 3G. Sensors on the phone include accelerometer.

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Karbonn KT81 Full Specifications

General
Alternate names K81 Cosmos
Brand Karbonn
Model KT81
Release date May 2012
Form factor Bar
Battery capacity (mAh) 1000
Removable battery Yes
Display
Screen size (inches) 3.20
Touchscreen Yes
Hardware
Processor one-core
Processor make
Expandable storage No
Expandable storage type microSD
Camera
Rear camera 3.2-megapixel
Rear flash LED
Front camera No
Software
Operating system Proprietary
Connectivity
Wi-Fi No
GPS No
Bluetooth Yes
NFC No
Infrared No
USB OTG No
FM Yes
Number of SIMs 2
Wi-Fi Direct No
Mobile High-Definition Link (MHL) No
SIM 1
SIM Type Regular
GSM/CDMA GSM
3G No
4G/ LTE No
Supports 4G in India (Band 40) No
SIM 2
SIM Type Regular
GSM/CDMA GSM
3G Yes
4G/ LTE No
Supports 4G in India (Band 40) No
Sensors
Compass/ Magnetometer No
Proximity sensor No
Accelerometer Yes
Ambient light sensor No
Gyroscope No
Barometer No
Temperature sensor No
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Karbonn KT81 User Review and Ratings

4.1 315 ratings &
315 reviews
  • 5 ★
    192
  • 4 ★
    51
  • 3 ★
    15
  • 2 ★
    14
  • 1 ★
    43
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