Home Internet - 4G LTE vs 5G

My signals are the reverse.  My Primary Signal is 4 bars / B2 and my Secondary Signal is 5 bars / n71.  Guess it helps to be less than a mile from a tower.   I regularly get 400-600 Mbps download speed.

If your PC, laptop, or other device does not support Wi-Fi 6 802.11ax you likely will be limited to speeds in the 100-200 range with Wi-Fi 5 802.11ac or even less with older devices, even if the T-Mobile gateway is connected to 5G.

I have both a Wi-Fi 6 laptop and a Wi-Fi 5 laptop.   I never get more than 200 Mbps download with the Wi-Fi 5 laptop, but 400-600 download is the norm with the Wi-Fi 6 laptop.