Disadvantage of buying a XQ-GE74 in the UK?

Looking at getting the Xperia 1 viii in the UK, from Techinthebasket basket.

But the model is XQ-GE74 which is the Asia market version.

What is the disadvantage of getting this over the European version if using in the UK?

I've read that it locks out Wifi6 in the US, but would that be the same issue in UK?

Any other disadvantages?

Updates, features, languages, banking apps etc?