Roku screen mirroring rolling out

I do not see, although it may mention, if this is miracast or some other similar way to mirror it. Only with the 3 and the stick for now.
 
I have been able to mirror photos, video and music for about a year.
Is this something different?
Would I be able to mirror different apps with this?
 
I have been able to mirror photos, video and music for about a year.
Is this something different?
Would I be able to mirror different apps with this?
This is full screen mirroring, much like what chromecast got a month or so ago, or like having a miracast receiver. Basically, whatever is on your device screen you can show on the roku (or so I understand it, thats how the others work). So if you are surfing the web, you can mirror that on the roku. If you are doing a presentation, you can mirror that on the roku. If you are using an app, you can mirror that app on the roku.
 
Cool.
Probably will be 4:3 and not 16:9.

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Cool.
Probably will be 4:3 and not 16:9.

Posted Via The FREE SatelliteGuys Reader App!


Ill have to check how my miracast and chromecast do, but I am reasonably certain that they fill the screen in landscape mode. That would have more to do with the device output (I think) than the receiver.