[Q] May I get full 3G coverage in U.S. having the phone with such specs topic

I'd like to buy Meizu M1 Note having such frequency support:
LTE-FDD:B1/B3,TD-LTE:B38/B41,WCDMA: 900/1900/2100MHz,GSM:900/1800MHz/1900MHZ

I feel there is no LTE compatibility with US carriers, but at least may I get FULL 3G coverage of some carrier?
I counted on AT&T only, but this phone seems to lack 850 MHz support, that could mean that 3G coverage would be limited...?
Or maybe I'm wrong or missed other options??