For 1Gbps internet, which model of the Wi-Fi 6 router can reach internet speed as MUCH as possible under a wireless connection? (Original question: Which model of the Wi-Fi 6 router can fully reach...

I had set up a small business with this Archer C3150 router years ago, and it worked fine - but recently, I had to change to a wired-only Cisco router to accommodate a change to a new phone provider....