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Rs. 3,449
(Out of Stock)
View Details >
Rs. 1,399
(Discontinued)
View Details >
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Summary
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| Performance |
512 MB RAM
| N/A
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| Display |
5.0" (12.7 cm) 480x800 px
| 2.4" (6.1 cm) 240x320 px
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| Rear Camera |
5 MP Single Camera
| 1.3 MP Single Camera
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| Front Camera |
2 MP Single Camera
| N/A
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| Battery |
2000 mAh
| 1000 mAh
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| Storage |
8 GB 32 GB (Expandable)
| N/A
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| User Rating |
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| Compare Prices |
Not Available in any store
Notify me when it's available
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Karbonn K21 Star is permanently discontinued.
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General
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| Launch Date |
July 8, 2015 (Official) |
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| Operating System |
Android v4.4 (Kitkat) |
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Performance
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| CPU |
Quad core, 1.2 GHz |
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| RAM |
512 MB |
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Display
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| Display Type |
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TFT |
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| Screen Size |
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2.4 " (6.1 cm) |
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| Resolution |
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240x320 px |
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| Pixel Density |
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167 ppi |
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| Touch Screen |
, Capacitive Touchscreen, Multi-touch |
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Design
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| Colours |
Blue, Gold |
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 |
5 MP, Primary Camera |
1.3 MP Primary Camera |
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| Flash |
, LED Flash |
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| Image Resolution |
2592 x 1944 Pixels |
1280 x 1024 Pixels |
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| Camera Features |
Digital Zoom |
Digital Zoom |
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Front Camera
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| Camera Setup |
Single |
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| Resolution |
2 MP, Primary Camera |
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Battery
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| Capacity |
2000 mAh |
1000 mAh |
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| Type |
Li-ion |
Li-ion |
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Storage
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| Internal Memory |
8 GB |
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|---|---|---|---|---|
| Expandable Memory |
, Up to 32 GB |
, Up to 16 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, 3G, 2G |
5G Not Supported in India, 2G |
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| SIM 1 |
3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
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2G Bands: GSM 1800 / 900 MHz GPRS: Available
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| SIM 2 |
2G Bands: GSM 1800 / 900 MHz
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2G Bands: GSM 1800 / 900 MHz
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| Wi-Fi |
, Wi-Fi 4 (802.11 b/g/n) |
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| Wi-Fi Features |
Mobile Hotspot |
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| Bluetooth |
, v4.0 |
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| GPS |
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| USB Connectivity |
microUSB 2.0 |
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Multimedia
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| FM Radio |
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, Recording option |
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| Loudspeaker |
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| Audio Jack |
3.5 mm |
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| Ring Tone |
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Music ringtones, Polyphonic ringtones, Vibration |
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| Music |
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, Music Formats: MP3 |
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Sensors
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| Other Sensors |
Proximity sensor, Accelerometer |
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| Games |
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| Browser |
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, WAP |
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| Phone Book |
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, Limited, 500 entries |
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| SMS |
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200 |
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| Other Facilities |
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Calculator, Stopwatch, World clock, Calendar, Alarm |
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