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Karbonn K21

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₹2,385 (Last Known Price)

Karbonn K21 is permanently discontinued.

Key Specs

Display

2.2 inches (5.59 cm); LCD
176x220 px

Rear Camera

Single Camera Setup
- 0.3 MP Primary Camera

Battery

1000 mAh

General

5G Not Supported
123 KB internal storage, Expandable upto 4 GB

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Competitors For Karbonn K21

View Alternatives

Micromax A90S

Discontinued ₹2,797

This Competitor Has

Higher Rear Camera Resolution: 8 MP vs 0 MP

Larger Screen: 4.3" (10.92 cm) vs 2.2" (5.59 cm)

Better Display: Super AMOLED vs LCD

Karbonn K21 VS Micromax A90S

Lava Iris 406q

Discontinued ₹5,299

This Competitor Has

Higher Rear Camera Resolution: 5 MP vs 0 MP

Larger Screen: 4" (10.16 cm) vs 2.2" (5.59 cm)

Higher Battery Capacity: 1700 mAH vs 1000 mAH

Karbonn K21 VS Lava Iris 406q

Karbonn K451

Discontinued ₹1,899

This Competitor Has

Higher Battery Capacity: 1100 mAH vs 1000 mAH

Smaller Screen: 2" (5.08 cm) vs 2.2" (5.59 cm)

Karbonn K21 VS Karbonn K451

Karbonn K102

Discontinued

This Competitor Has

Higher Rear Camera Resolution: 1 MP vs 0 MP

Smaller Screen: 2" (5.08 cm) vs 2.2" (5.59 cm)

Higher Weight: 100 grams vs 80 grams

Karbonn K21 VS Karbonn K102

Karbonn A9 Plus

Out of Stock ₹9,990

This Competitor Has

Higher Rear Camera Resolution: 5 MP vs 0 MP

Larger Screen: 4" (10.16 cm) vs 2.2" (5.59 cm)

Better Display: IPS LCD vs LCD

Karbonn K21 VS Karbonn A9 Plus

Micromax Canvas 2 A110

Discontinued ₹5,995

This Competitor Has

Higher Rear Camera Resolution: 8 MP vs 0 MP

Larger Screen: 5" (12.7 cm) vs 2.2" (5.59 cm)

Better Display: IPS LCD vs LCD

53%

Karbonn K21 VS Micromax Canvas 2 A110

Micromax X279

Discontinued ₹1,676

This Competitor Has

Larger Screen: 2.4" (6.1 cm) vs 2.2" (5.59 cm)

Higher Battery Capacity: 1800 mAH vs 1000 mAH

Karbonn K21 VS Micromax X279

Gfive G200

Discontinued ₹749

This Competitor Has

Smaller Screen: 2" (5.08 cm) vs 2.2" (5.59 cm)

Karbonn K21 VS Gfive G200

Maxx MSD7 Play

Discontinued ₹3,452

This Competitor Has

Higher Rear Camera Resolution: 1 MP vs 0 MP

Lower Weight: 64 grams vs 80 grams

Karbonn K21 VS Maxx MSD7 Play

Colors Mobile G-66

Discontinued

This Competitor Has

Higher Rear Camera Resolution: 1 MP vs 0 MP

Higher Battery Capacity: 1800 mAH vs 1000 mAH

Smaller Screen: 2" (5.08 cm) vs 2.2" (5.59 cm)

Karbonn K21 VS Colors Mobile G-66

Karbonn K21 Specifications

Display Design Rear Camera Battery Storage Network & Connectivity Multimedia Sensors

Display
Display Type	LCD
Screen Size	2.2 inches (5.59 cm)
Resolution	176x220 px
Pixel Density	128 ppi
Screen to Body Ratio (calculated)	28.88 %

Design
Height	111.5 mm
Width	47.3 mm
Thickness	14.30 mm
Weight	80 grams

Rear Camera

Resolution

Camera	MP
Primary	0.3 MP

Flash

Yes

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Battery
Capacity	1000 mAh
Battery Type	Li-ion
TalkTime	Up to 3(2G)

Storage
Internal Storage	123 KB
Expandable Storage	Yes, Up to 4 GB

Network & Connectivity
SIM Slot(s)	Dual SIM
Network Support	5G Not Supported
Wi-Fi	No
Bluetooth	Yes

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

Sensors
Games	Embedded Games
Java	No
Browser	Yes
Phone Book	Yes, 500 Entries+ SIM 1 + SIM2
SMS	Yes, SMS Storage 200 + SIM1 + SIM2
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

            Karbonn K21 Key Highlights
            
                  RAM & Storage
                  123 KB
               
                  Display
                  2.2", 176 x 220 Resolution
               
                  Rear Camera
                  0.3 MP
               
                  Battery
                  1000 mAh