UBW.

[chathura17]

Actually what is meant by Ultra Wide Band feacher.That feacher is avilable at the Galaxy Note 20 ultra 5G and Galaxy S 21 ultra

[noahm · Accepted solution]

UWB is basically a superior wireless technology than Wi-Fi, NFC and Bluetooth.

More info here:
"What is ultra-wideband technology and how does it work?" https://insights.samsung.com/2021/01/25/what-is-ultra-wideband-and-how-does-it-work-2/

[chathura17]

Thanks bro, it is very useful to me as a learning student.

[noahm]

Glad to be of help!

UWB is a broad topic and the usages differ as well. It is not just limited to phones. It is even used in car keys (ex: BMW's digital car keys).

The link might help you understand the basics.

Thanks for marking the reply as a solution.
Have a great day!

[chathura17]

Thankyou

[chathura17]

Thanks its very useful to me as a learning student.