MR6110 does not provide the required speed,

I have had the device for several weeks but only recently did a plan that includes 5G
There is a 5G service in my area and it shows on the device that I am on 5G

But if I do a speedtest I get a rather low result - (between 3 to 80 mbps max)
On the other hand, if I do a speed test with the same SIM on the iPhone in the same location, I get 300mbps.
I tried to do a reset or change to 5GHZ it didn't help

Attached a screenshot of my version
Checking version update says I'm on the latest version