Karbonn K21+ mobile was launched in September 2012. The phone comes with a 2.20-inch display offering a resolution of 128x160 pixels. Karbonn K21+ is powered by an one-core processor. The Karbonn K21+ is powered by a 1000mAh removable battery.
As far as the cameras are concerned, the Karbonn K21+ on the rear packs 0.3-megapixel camera.
, and supports storage expansion via microSD card (up to 8GB). The Karbonn K21+ is a dual-SIM (GSM and GSM) mobile that accepts Regular and Regular cards. It was launched in Silver and Black colours.
Connectivity options on the Karbonn K21+ include FM radio.
As of 22nd December 2024, Karbonn K21+ price in India starts at Rs. 1,600.
Brand | Karbonn |
Model | K21+ |
Price in India | ₹1,600 |
Release date | September 2012 |
Form factor | Bar |
Battery capacity (mAh) | 1000 |
Removable battery | Yes |
Colours | Silver, Black |
Screen size (inches) | 2.20 |
Touchscreen | No |
Resolution | 128x160 pixels |
Processor | one-core |
Processor make | |
Expandable storage | Yes |
Expandable storage type | microSD |
Expandable storage up to (GB) | 8 |
Rear camera | 0.3-megapixel |
Front camera | No |
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 | No |
4G/ LTE | No |
Supports 4G in India (Band 40) | No |
Compass/ Magnetometer | No |
Proximity sensor | No |
Accelerometer | No |
Ambient light sensor | No |
Gyroscope | No |
Barometer | No |
Temperature sensor | No |