The Karbonn K 21 is a stylish alphanumeric phone with competent features that meet your communication and entertainment needs. This phone has a 2.2-inch TFT display with a resolution of 176 x 220 pixels that gives you a clear view and makes handling the device a smooth and convenient process. The Karbonn K 21 is a Dual SIM (GSM + GSM) phone that lets you take advantage of two network connections without having to carry two handsets. This Karbonn phone supports a 2G network on it. The handset wei
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Generalamazon![]() | |
In The Box | Headset, Charger, Handset, Battery |
Model Name | K 21 |
Color | Grey |
Browse Type | Feature Phones |
SIM Type | Dual Sim |
Display Featuresamazon![]() | |
Display Size | 5.59 Cm (2.2 Inch) |
Resolution | 176 X 220 Pixels |
Resolution Type | HQVGA |
Display Type | TFT |
OS & Processor Featuresamazon![]() | |
Operating Frequency | GSM - 900, 1800 |
Memory & Storage Featuresamazon![]() | |
Internal Storage | 123 KB |
Supported Memory Card Type | MicroSD |
Phone Book Memory | 500 |
Hot SWAP Support | Yes |
Call Log Memory | Yes |
SMS Memory | Yes |
Camera Featuresamazon![]() | |
Primary Camera Available | Yes |
Secondary Camera Available | No |
HD Recording | No |
Video Recording | Yes |
Call Featuresamazon![]() | |
Conference Call | Yes |
Call Divert | Yes |
Speed Dialing | Yes |
Connectivity Featuresamazon![]() | |
Supported Networks | GSM |
Internet Connectivity | GPRS, WAP |
3G | No |
GPRS | Yes |
WAP | Yes |
Pre-installed Browser | WAP |
Bluetooth Support | Yes |
Wi-Fi | No |
NFC | No |
USB Connectivity | Yes |
EDGE | No |
Audio Jack | 3.5 Mm |
GPS Support | No |
Other Detailsamazon![]() | |
SIM Size | Mini SIM |
Keypad Type | Alphanumeric |
JAVA Support | No |
Keypad | Yes |
Other Features | Dual Memory Card Slot, Torch, English And Hindi Language Support, EMS Enabled, Vibrator Mode, Wallpaper And Ringtone Download, STK Enabled, Screensaver, Power On And Off Animation, Graphic Icons, Caller ID, Embedded Games, CLID With Photo, Caller Group, Mobile Tracker, Calculator, Alarm Clock, Stop Watch, World Time, Voice Recorder, Multi Image Format |
Multimedia Featuresamazon![]() | |
FM Radio | Yes |
FM Radio Recording | Yes |
Audio Formats | MP3, WAV, MIDI |
Video Formats | 3GP, AVI, MP4 |
Battery & Power Featuresamazon![]() | |
Battery Capacity | 1000 MAh |
Dimensionsamazon![]() | |
Width | 47.3 Mm |
Height | 111.5 Mm |
Depth | 14.3 Mm |
Weight | 80 G |
Warrantyamazon![]() | |
Warranty Summary | 1 Year For Mobile & 6 Months For Accessories |