@David-TP thank you very much. Wise words! So hardware concerning those frequencies are pretty much the same? Maybe difference in speed could be translated in 50mbps and not 200-300..?

Very interesting observation! I hope they solved it!

Hi! I'd like buying a wifi mesh system and i hesitate between those two models. knowing that i havent any 6ghz devices and that backhaul is gonna be by ethernet, what are the real differences between...

@terziyski but is this the real solution? thanks!

@terziyski sorry, it's the SG605E (the managed version). I think I've solved the problem enabling flow control, but i don't know if it's random lucky.

Hi, ive recently bought a SG605 switch from TP Link. is it normal that speed is reduced from 920mbps to 770 more or less and that internet suffer some small variations? With ethernet directly...