As of Sep 28, 2020, Sonos One, One SL, Five and Sub (Gen 3) can now stream via 5GHz and 802.11a/n wifi networks. I only realised this via router maintenance app (TP-LINK
Upcoming Sonos Era speakers revealed in new leak
Sonos Era 300 White Smart Home Speaker Price in BD | RYANS
Amazon.com: NOTMBESTM Universal Wall Mount Holder for Google WiFi Fit for TP -Link Deco/Eero/Nest WiFi System Compatible with Small Speaker Mount Shelf Bracket for Echo Devices/Homepod Mini/Sonos : Electronics
Sonos Era 300 and 100 speakers Hands-on: Reigniting its lineup
Solved: Having Issues with your Sonos Speakers and TP-Link Deco Mesh? - Home Network Community
Amazon.com: ZZHDESBY Wall Mount Shelf Holder for Google WiFi Fit for TP-Link Deco/Eero/Nest WiFi System Compatible with Smart Speaker Mount Bracket for Echo Devices/Homepod Mini/Sonos (White) : Electronics