For the love of god, speed is not the issue with 5G (or frankly LTE either), it's coverage. I'm on T-Mobile, which has the widest 5G coverage and I'm very often getting middling service because the reception just isn't great.

I can easily get 500-700Mbps downloads and 100Mbps uploads when my signal is better, I just need better signal more often.

https://www.wsj.com/articles/5g-future-mobile-internet-309dac2b?mod=djemalertNEWS

5G Not Enough? Telecom Companies Look to 5.5G

Mobile companies say an upgrade is coming in a couple of years that will boost connection speeds amid flagging consumer interest

The Wall Street Journal
@matt I’m on Verizon near Notre Dame, and don’t even have 5G service and only 2 LTE bars on a good day, usually 1. I’ve only seen 5G near Chicago.