Karbonn KT21 Express

Display type

The type of technology used in the display.

Display size

Screen diagonal in inches. Larger displays offer more screen real estate.

Main Camera

Resolution of the main camera. Higher megapixels can capture more detail.

Battery

Battery capacity. Higher capacity generally means longer battery life between charges.

5G

Fifth-generation cellular connectivity. 5G can offer faster download speeds and lower latency where available.

IP rating

Materials and durability (e.g. IP rating).

SIM

SIM and eSIM configuration.