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Summary
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| Display |
2.3" (5.84 cm) 320x240 px
| 2.8" (7.11 cm)
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| Rear Camera |
3.2 MP Single Camera
| 3.2 MP Single Camera
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| Battery |
1400 mAh 3 talktime (2G)
| 1000 mAh
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| Storage |
64 MB 16 GB (Expandable)
| N/A
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| Performance |
N/A
| N/A
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| User Ratings |
3.6/5 based on 45 ratings
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5/5 based on 1 ratings
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| Compare Prices |
Not Available in any store
Notify me when it's available
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Karbonn KT21 is permanently discontinued.
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General
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| Launch Date |
November 15, 2010 |
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Performance
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Display
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| Display Type |
LCD |
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| Screen Size |
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2.8 " (7.11 cm) |
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| Resolution |
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x px |
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| Pixel Density |
174 ppi |
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| Screen to Body Ratio (calculated) |
24.09 % |
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| Touch Screen |
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, Capacitive Touchscreen |
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Design
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Size Compare
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| Dimensions |
Height: 108 mm |
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| Weight |
109 grams |
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| Colours |
Black |
Black |
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Camera
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Main Camera
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| Camera Setup |
Single |
Single |
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| Resolution |
3.2 MP Primary Camera |
3.2 MP Primary Camera |
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| Flash |
, Flash, LED Flash |
, Flash, LED Flash |
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| Image Resolution |
2048 x 1536 Pixels |
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| Shooting Modes |
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Continuous Shooting |
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| Camera Features |
Digital Zoom |
Digital Zoom |
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Battery
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| Capacity |
1400 mAh |
1000 mAh |
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| Type |
Li-ion |
Li-ion |
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| TalkTime |
Up to 3(2G) |
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| Standby time |
Up to 720(2G) |
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Storage
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| Internal Memory |
64 MB |
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| Expandable Memory |
, Up to 16 GB |
, Up to 32 GB |
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Network & Connectivity
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| SIM Slot(s) |
Dual SIM, GSM+GSM |
Dual SIM, GSM+GSM |
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| Network Support |
5G Not Supported in India, 2G |
5G Not Supported in India, 2G |
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| SIM 1 |
GPRS: Available EDGE: Available
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GPRS: Available EDGE: Available
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| Wi-Fi |
, Wi-Fi |
No |
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| Bluetooth |
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Multimedia
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| FM Radio |
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| Music |
, Music Formats: , MP3 Player with Music Equalizer, 3.5 mm Universal Audio Jack |
, Music Formats: , Multi Format High Quality Music Player with 3.5mm Audio Jack |
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Sensors
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| Other Sensors |
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Proximity sensor |
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| Java |
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| Browser |
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| Phone Book |
, 2000 Entries with Blacklist and Back Up |
, 2000 Entries |
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| SMS |
, SMS Storage 1000, SMS Blacklist, Scheduled SMS |
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| MMS |
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, Push e-mail |
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