2019 MacBook Pro 16" - slower Wi-Fi speed compared to 2015 MBP?

[kstotlani]

This seems to be the solution: Turn off Unlock with Apple Watch.

See this thread https://forums.macrumors.com/thread...es.2220783/page-2?post=29381330#post-29381330

I did this yesterday and so far, I haven't had any more 15mbps dips. Fingers crossed it's fixed.

I have a Google Home Wifi which doesn't allow end-users to change the frequency range or the channel. From reading that thread, the issue is worst with 80mhz width channels and channel 149 - which is what Google thinks I should be at.

I have tried this and it has been good for 20 mins. Other users are saying it is temporary so will check back in again tomorrow. Thanks for the suggestion.