Moving to the US- can I get 3G/4G/LTE data?

Hi Everybody,

I'm moving to the US from Italy, and my Iphone 5s is a A1457 one.

Can I get all the 3G and 4G data on the AT&T network?

Is there any restriction or compatibilty issue anywhere in the country?

The model supprots the following bands:

7 LTE bands (Bands 1, 2, 3, 5, 7, 8, 20), it also supports UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz) and GSM/EDGE (850, 900, 1800, 1900 MHz).

Thanks in advance for your support,

Valerio