KARBONN X21 (Midnight Blue, 32 GB)(2 GB RAM) Best Price in India on 25-Jan-2022 + Expert Reviews

KARBONN X21 (Midnight Blue, 32 GB)(2 GB RAM)

on     Rs. 5979     Buy


Mr. Ajmera's Review (A business user)

The battery in the KARBONN X21 seems like it has been designed taking into account my hectic lifestyle, it lasts for quite a decent amount of hours considering my brutal usage. It's a constant struggle with the KARBONN X21 to balance my need for a large screen and keyboard that accommodate my large fingers, against the need for a small size and low weight device that would enhance mobility.

Mrs. Iyer's Review (A homemaker)

Typing on the big keypad of the KARBONN X21 is really convenient but later carrying a large phone around is troublesome; doesn't even fit in most of my clutches. Video recording is a must on my phone, I just love recording and capturing the innocence of cake cutting or the craziness of a dinner party.

Ishan's Review (A geek)

Gaming or reading on the larger-than-life 13.84 cm (5.45 Inch) inch display of the KARBONN X21 is really exciting as the graphics seem so real and the text so lucid. I think the p display resolution is very balanced for gamers as well as ebook readers. Heavy multi-tasking and graphic-intensive games seem like a cakewalk with the 2 GB GB RAM of the KARBONN X21. With the 3000 mAh mAh, the KARBONN X21 has me gaming all day and all night; I really can even push in a couple of hour of reading session.

Prachi's Review (A social butterfly)

For me the 13.84 cm (5.45 Inch) inches display is the first thing I noticed in the KARBONN X21. And I simply can't stop admiring the awesome screen size and the fantastic videos of the KARBONN X21. Movies and videos on a large screen are the best, the screen type or resolution doesn't matter to me much. Even typing is quite easy on a large screen, although you always need both hands to operate it. My smartphone should do a lot of things simultaneously and not just basic messaging, emails and browsing. And the 2G network is too slow to do anything more than that. I always forget charging my phone so USB charging via my laptop is really a good option for me and sometimes I even use this port to transfer music and images.

Technical Specification


In The Box:Handset, Battery, Charger, Data Cable, Screen Guard, User Manual
Model Number:X21
Model Name:X21
Color:Midnight Blue
Browse Type:Smartphones
SIM Type:Dual Sim
Hybrid Sim Slot:No
OTG Compatible:Yes
SAR Value:Head: 0.807W/Kg, Body: 1.152W/Kg

Display Features

Display Size:13.84 cm (5.45 Inch)
Resolution:1440 x 720 Pixels
Resolution Type:HD+
Display Type:HD+ FullView Display

Os & Processor Features

Operating System:Android 10
Processor Type:Octa Core
Processor Core:Octa Core
Primary Clock Speed:1.6 GHz
Operating Frequency:2G GSM: B2/B3/B5/B8, 3G WCDMA: B1/B8, 4G LTE FDD: B1/B3/B5/B8, 4G LTE TDD: B38/B40/B41

Memory & Storage Features

Internal Storage:32 GB
Expandable Storage:256 GB
Supported Memory Card Type:microSD
Memory Card Slot Type:Dedicated Slot

Camera Features

Primary Camera Available:Yes
Primary Camera:8MP Rear Camera
Primary Camera Features:8 MP AI Rear Camera, Features: Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode
Secondary Camera Available:Yes
Secondary Camera:5MP Front Camera
Secondary Camera Features:5 MP Front Camera, Features: Panorama, Burst Mode, Time Lapse, Face Beauty, Night Mode, Portrait Mode
Flash:Rear and Front Camera - LED Flash
Video Recording:Yes
Frame Rate:30 fps, 24 fps

Connectivity Features

Network Type:4G VOLTE, 4G, 3G, 2G
Supported Networks:4G VoLTE, 4G LTE, WCDMA, GSM
Internet Connectivity:4G, 3G, Wi-Fi, EDGE, GPRS
Pre-installed Browser:Google Chrome
Micro USB Port:Yes
Bluetooth Support:Yes
Bluetooth Version:v4.2
Wi-Fi Version:802.11 a/b/g/n/a
Wi-Fi Hotspot:Yes
USB Connectivity:Yes
Audio Jack:3.5mm
Map Support:Google Maps
GPS Support:Yes

Other Details

SIM Size:Nano + Nano
Removable Battery:Yes
Graphics PPI:295 PPI
Browser:Google Chrome
Other Features:Face Unlock, Reverse Charging

Battery & Power Features

Battery Capacity:3000 mAh


Width:71.8 mm
Height:147.5 mm
Depth:9.35 mm
Weight:160 g