AKIPRESS.COM - Devices equipped with the Apple-designed U1 chip have Ultra Wideband technology for spatial awareness.

Ultra Wideband is available on iPhone 11 models and iPhone 12 models. Ultra Wideband isn't available in all countries or regions and is subject to international regulatory requirements that require it to be turned off in certain locations, according to Apple. 

Ultra Wideband isn't available in these countries or regions:

Argentina
Armenia
Azerbaijan
Belarus
Indonesia
Kazakhstan
Kyrgyzstan
Nepal
Pakistan
Paraguay
Russia
Solomon Islands
Tajikistan
Turkmenistan
Ukraine
Uzbekistan