22
Have you upgraded to WiFi 6 - 802.11.ax?
(slrpnk.net)
Community for discussing enterprise networks and the ensuing chaos that comes after inheriting or building one.
I’d gamble it’s a combination of both. WiFi 5 seems pretty bad on ISP-supplied routers, but performs well on higher-end routers but at the same time, I’ve seen quite the performance boost moving from Ubiquiti UAP-AC-PRO to U6 Pro.