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This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
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  • Display

Each mobiles has been benchmarked against ~31,000 other phones to calculate the score.

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Karbonn K21 Price in India and other variants

The starting price for the Karbonn K21 in India is Rs. 2,385 . This is the Karbonn K21 base model with 123 KB of internal storage. It comes in the fol ...Read More

Here are few alternate options to check
  • Black, Dark Blue, Light Blue
33% OFF
Discounted price:₹2,000 Original price:₹2,999
Buy Now

Karbonn K21 VS Mtr Gt
  • Black, Blue
₹1,799
Buy Now

Karbonn K21 VS Kawl K25
  • Black
16% OFF
Discounted price:₹1,599 Original price:₹1,899
Buy Now

Karbonn K21 VS Cellecor C1000
  • White
29% OFF
Discounted price:₹2,390 Original price:₹3,375
Buy Now

Karbonn K21 VS Easyfone Marvel

Key Specs

Display

2.2 inches

Battery

1000 mAh

Rear Camera

0.3 MP

Internal Memory

123 KB

Karbonn K21 Latest Update

  • Rear Camera

    0.3 MP
  • Display

    2.2 inches (5.59 cm)
  • Battery

    1000 mAh
  • Type

    Li-ion
  • TalkTime

    Up to 3(2G)
  • Capacity

    1000 mAh
  • Standby time

    Up to 120(2G)
  • Shooting Modes

    Continuous Shooting
  • Camera Features

    Digital Zoom Smile detection
  • Flash

    Yes
  • Resolution

    0.3 MP Primary Camera
  • Camera Setup

    Single
  • Thickness

    14.30 mm
  • Weight

    80 grams
  • Height

    111.5 mm
  • Width

    47.3 mm
  • Colours

    Coffee/Grey
  • Screen Size

    2.2 inches (5.59 cm)
  • Pixel Density

    128 ppi
  • Screen to Body Ratio (calculated)

    28.88 %
  • Display Type

    LCD
  • Launch Date

    December 21, 2011
  • Brand

    Karbonn
  • Fm Radio

    Yes
  • Music

    Yes, Music Formats: Yes, Music Formats : MP3, MIDI, AMR, WAV, Big Speaker for Loud Music with Hot Key, 3.5mm Audio Jack
  • FM Radio

    Yes
  • Network Support

    5G Not Supported in India, 2G
  • Bluetooth

    Yes
  • Wi-Fi

    No
  • SIM 1

    GPRS: Available
  • SIM Slot(s)

    Dual SIM, GSM+GSM
  • Java

    No
  • Mms

    Yes, Depend on T-Flash Card Capacity
  • Phone Book

    Yes, 500 Entries+ SIM 1 + SIM2
  • SMS

    Yes, SMS Storage 200 + SIM1 + SIM2
  • Sms

    Yes, SMS Storage 200 + SIM1 + SIM2
  • Browser

    Yes
  • MMS

    Yes, Depend on T-Flash Card Capacity
  • Other Facilities

    EMS, STK, Power on/off animation, Voice codecs : WAV, AMR, Calculator, Alarm clock, Stop Watch, World Times, Speed Dialing
  • Internal Memory

    123 KB
  • Expandable Memory

    Yes, Up to 4 GB

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Last updated date: 05 February 2025

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