Question Want to stream photos to TV

Is it possible to stream with Amazon or Google photos to a Roku TV?

Sure, many things can do this for you. Any computer with a video out you can connect to the TV, streaming players like Firestick, Roku, generic Android devices, the TV you have may have an photo app you can install from Amazon or Google directly to it https://www.amazon.com/b?ie=UTF8&node=19955582011 https://support.roku.com/article/208755108 https://www.roku.com/blog/how-to-display-your-vacation-photos-and-videos-on-the-big-screen