Can stadia be played on a tv via the tv stadia app or chromecast ultra device with an xbox one/ps4 bluetooth controller?
Or only stadia controller?
That functionality is limited to the Stadia controller only Im afraid.
You can however, connect your xbox controller to your phone via Bluetooth and stream your screen to you.chromecast. it's best to have wired internet to your Chromecast.
Hmm good idea, I didn't test if xbox one controller has got vibration functionality on mobile stadia app. But I think not so. Ps4 is recognized by stadia, and even the game itself. But no vibration functionality.
It seems that only xbox one controller on desktop pc stadia has got vibration functionality. Which kind of defeats the purpose of stadia altogether.
Even stranger is that stadia controller is not supported by the games to have vibration functionality.