Mobile PhonesKarbonn Mobile Phones
Karbonn X21 Price in India
Updated On: 24th October 2021

Karbonn X21

Karbonn has failed to build on its early promise in the Indian market. The company found it hard to compete with Chinese brands that offer quality hardware at low prices. But now it wants to focus on upgrading its lineup with 4G budget devices like the X21. This phone comes with a 6.1-inch HD+ display with support for 720x1440 pixels resolution. The screen features thick bezels and offers pixel density of 264 PPI. The Karbonn phone packs octa-core chipset that comes paired with basic 2GB RAM and offers 16GB storage that is expandable up to 128GB using the dedicated card slot. The X21 features a single 8MP rear camera and on the front, it has 5MP selfie camera. The phone comes loaded with a 3000mAh battery that supports charging via microUSB port. Other features on the phone are rear-mounted fingerprint sensor, face unlock and headphone jack. Other Karbonn mobiles you can consider are K9 Smart Eco, Platinum P9 Pro and the Aura Power 4G Plus.

Karbonn X21
Karbonn X21
Karbonn X21
Karbonn X21
Karbonn X21
Karbonn X21
Best Price: 5,799

Key Specifications

  • Unisoc SC9863
  • 2 GB RAM
  • 32 GB internal storage
  • 3000 mAh battery
  • 8 MP Rear, 5 MP Front Camera
  • 5.45 inches (13.84 cm)
  • Dual, Nano-Nano SIM
  • Android v10

Karbonn X21 Price in India

Karbonn X21 Price starts at Rs. 5,799. The lowest price of Karbonn X21 is at Flipkart. X21 is not available in other online stores. Karbonn X21 is available in Midnight Blue, Aqua Green colours across various online stores in India.

Karbonn X21 Details

Display, Design, Security
The X21 sports a 6.1-inch HD+ display that offers 720x1440 pixels resolution. The screen gives you pixel density of 264 PPI and has thick bezels that house the front camera. This allows the overall 18:9 aspect ratio display. The power button and the volume rocker are on the right side of the phone. For security purpose, the latest phone from Karbonn gets a rear-mounted fingerprint sensor and face unlock. 
Performance, Storage, Rear Camera
Karbonn X21 offers basic performance with the help of octa-core Unisoc processor. It comes paired with 2GB RAM and offers 16GB onboard storage that is further expandable. The phone runs on Android 10 operating system. For imaging purpose, the X21 features a single 8MP rear camera and 5MP front camera.
Battery, Charging, Connectivity
Karbonn X21 gets a built-in 3000mAh battery that supports regular charging speed via microUSB port. Connectivity features available with the device are Wi-Fi, Bluetooth, 4G VoLTE, USB OTG, and GPS with GLONASS.

Karbonn X21 Price in India

StoreDetails Price
Flipkart Karbonn x21 (midnight blue, 32 gb)(2 gb ram) ₹5,799

Karbonn X21 Specifications


Processor Unisoc SC9863
Display 5.45 inches (13.84 cms)
Storage 32 GB
Front Camera Single (5 MP Camera)
Rear Camera Single (8 MP Camera)
Battery 3000 mAh


Launch Date June 15, 2021
Dimensions 5.81 x 2.83 x 0.37 inch (147.5 x 71.8 x 9.3 mm)
Weight 160 grams
Face unlock Yes
Colors Midnight Blue, Aqua Green


Chipset Unisoc SC9863
CPU Octa core, 1.6GHz, Cortex A55
Architecture 64-bit
Graphics PowerVR GE8322


Operating System Android v10
Custom UI Android Go


Internal Memory 32 GB
Expandable Memory Yes, microSD, Up to 256 GB (Dedicated)


Size 5.45 inches (13.84 cms)
Display Type IPS LCD
Resolution 720 x 1440 pixels
Aspect ratio 18:9
TouchScreen Yes, Capacitive, Multi-touch
Color Reproduction 16M Colors
Screen to body percentage 72.38 %
Pixel Density 295 pixels per inch (ppi)


Flash Rear (LED Flash), Front (LED Flash)
Rear Single (8 MP Camera)
Front Single (5 MP Camera)


Type Li-ion
Capacity 3000 mAh
Removable Yes
Fast Charging No
Wireless Charging No


Bluetooth Bluetooth v4.2
Wi-Fi Yes with a/b/g/n
SIM Configuration Dual SIM (SIM1: Nano) (SIM2: Nano)
Network 4G: Available (supports Indian bands), 3G: Available, 2G: Available
Voice over LTE(VoLTE) Yes
Wi-fi features Mobile Hotspot
GPS Yes with A-GPS
Infrared Yes
USB microUSB 2.0, Mass storage device, USB charging
NFC Chipset No


Fingerprint sensor No
Other Sensor Light sensor, Proximity sensor, Accelerometer


Speaker Yes
Audio Jack Yes, 3.5mm
Disclaimer: Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.

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Karbonn X21 Price in India

Store Details Price Go to Store
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Karbonn X21 Price in India is Rs. 5,799 as on 24th October 2021 12:46:22
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