Out of curiosity, are top tier Roku models the only ones capable of leveraging 5G and/or 400 Mbps speeds?
Netgear Support said my Ultra wasn’t capable of using those speeds.
Thank you again, going to check on your suggestions now.
1) You didnt mention your firmware version: Settings/System/About
2) Check for updates: Settings/System/System update/Check now - try again
3) Try the network connection reset: Settings/System/Advanced system settings/Network connection reset - try again
4) Turn off/use LOW setting for modem/router/gateway firewall - try again
Keep in mind 5G (mobile data standard) and 5Ghz (WiFi band) are two different things, and its important to make the distinction when talking about networking.
The answer is no - the new Express 4K ($30)/4K+ ($35) also support dual-band WiFi as well as the SS+ ($50).
As @renojim stated, there is no model capable of 400Mbps, and as far as Roku is concerned (though not LAN streaming enthusiasts) there is no need to, since "no streaming service uses such high speed" (which is arguable, considering YT).