Does us version of iphone 12 capable to use 5G in china?

Hi there xhasxbcsa,

We understand you have a question about the compatibility of an iPhone 12 from the United States and carriers in China, and we'd like to share a page that may help.

Take a look at the compatibility here: iPhone - Supported 5G and LTE networks

Cheers!

I believe so, yes. : ]