Karbonn Radio Jockey K21+ Champagne Best Price in India on 26-Jan-2022 + Expert Reviews

Karbonn Radio Jockey K21+ Champagne

Detailed Review


This smartphone has a resolution of 128x160 pixels to present. You may find it a tad demanding to use the phone with its display size falling below 2.5 inches. This device is furnished with a TFT LCD display. The Karbonn Radio Jockey K21+ possesses a display of 5.59 cms; approximately 2.2 inches. You will be delighted with the sharp picture quality offered by the TFT LCD display of this smartphone. The TFT LCD display of Karbonn Radio Jockey K21+ endows high resolution at lower power consumption.


On 2G network, this device manages to bids 250 hrs of standby time. The battery of this smartphone that bids 3 hours of talk time on 2G network might be questionable area for heavy users.


Equally savourable it might be to click pictures, video recording is equally particularly pleasing. Megapixels are not the sole determiners of the quality of your images and videos. Based on the sensor quality and the smartphone's other applications; you have the flexibility to get surprisingly good photography results even with a Yes, 0.3 megapixels camera.

General Features

Comes in Champagne body.


This phone is furnished with a Dual Sim, GSM, GSM, (Dual Standby). The wireless connectivity of the built-in Bluetooth of this phone is is one that you'll be grateful for in a hectic lifestyle, as it lets for current syncing with compatible devices for file sharing and hands-free communication. Whether it is about at par possesses or advanced possesses like Conference Call, Speed Dialing, Loudspeaker, this Karbonn Radio Jockey K21+ smartphone is created with all such possesses in it.


The Karbonn Radio Jockey K21+ is absolutely compatible with the microSD, which can help you enhance the internal storage of the device. For at par users who don't save much on their smartphones, the extendable memory of 4, 4 GB is usually sufficient. Multimedia FM is a refreshing change from the set loop of your playlists.


The Karbonn Radio Jockey K21+ flaunts a platform that operates at GSM - 900, 1800 GHz.

Mr. Ajmera's Review (A business user)

A small device like this might neatly fit in my pockets, but that's all it can and nothing much with the cramped screen size of 2.2 inches. I more than often go for efficient devices like the as it present me with a robust call management; as I am hardly ever off my phone. Bluetooth in my smartphone is essential more for hands-free calling than file sharing.

Mrs. Iyer's Review (A homemaker)

I hate typing messages on the Karbonn Radio Jockey K21+ with its tiny keypad as I misspell a single word more than 3 times. Video recording is fun and lets me record all beautiful memories of birthday parties and the energy and excitement of a house party. A smartphone without a good camera is really not my choice, even if the Karbonn Radio Jockey K21+ sports other excellent features and fairly makes up. The expandable memory of the Karbonn Radio Jockey K21+ is a good option for me as against the high priced smartphones which come with high internal memory.

Ishan's Review (A geek)

The 2.2 inch display may be quite decent for a smartphone but I don't like it for my reading or gaming purpose. If you have gaming and ebook library as huge as mine, you can never say no to an extendable memory storage.

Prachi's Review (A social butterfly)

The 2.2 inches display of the Karbonn Radio Jockey K21+ was the first thing that grabbed my attention. I prefer texting over talking but this screen size is way too cramped to do that easily. It's not that amazing to own a smartphone with Yes, 0.3 MP camera resolution. There are cheaper options available that too with better camera resolution. I click hundreds of cool pics with my smartphone and don't think the pictures will be so cool with this phone.

Technical Specification

General Features

Handset Color:Champagne
Keypad:Yes , Alphanumeric
Call Features:Conference Call , Speed Dialing , Loudspeaker
Model Name:Radio Jockey
SIM Type:Dual Sim , GSM , GSM , (Dual Standby)
Model ID:K21


Video Recording:Yes
Rear Camera:0.3 MP


Video Player:Yes
Video Player:Supports 3GP , MP4
Music Player:Yes , Supports WAV , MP3 , MIDI

Internet & Connectivity


Other Features

Phone Book Memory:300
Call Memory:Yes
SMS Memory:100
Additional Features:Torch , Mobile Tracker , Games , Caller ID with Photo , Power On or Off Animation , Calculator , Alarm Clock , Stopwatch , World Times , Voice Recorder , STK Enabled , English and Hindi Language Support , Wallpaper , Bluetooth Sharing


Display Resolution:128x160 Pixels
Display Type:TFT LCD
Display Size:2.2 inches


Warranty Summary:1 year manufacturer warranty for Phone and 6 months warranty for in the box accessories


Talk Time (2G):3 hrs
Standby Time (2G):250 hrs
Capacity:1000 mAh

Memory And Storage

Expandable Memory Card Type:microSD GB
Expandable Memory Capacity:4 GB, 4 GB


Operating Freq:GSM - 900
Operating Freq:1800