5G phones are for sale throughout the US, but do you need one? If you’re looking for a phone that can connect to the newest cellular networks, here’s what you need to know along with the top-rated 5G phones in our testing.

5G is now “nationwide.” AT&T, T-Mobile, and Verizon are all advertising 5G as faster, stronger, and better—and you need a 5G phone to get on board. Our Fastest Mobile Networks results show that T-Mobile’s mid-band 5G is making a big …