I have Apple TV 4K, NVidia Shield and Fire TV Cube. I pretty much love Apple TV 4K the most, works seamlessly with DV and Atmos, not buggy in terms of features like matching frame rate etc.
I use Shield only for Plex, if I have an Atmos encoded movie, else I prefer Infuse on Apple TV. I bought Fire TV Cube as it supports HDR10+ and I also have a Samsung TV - but in the last two months, HDR10 has not worked on the Prime app and the fix is yet to come. Cube is the least impressive in this list for me.
Of course, it is my subjective opinion but Apple TV is what I like best among the three, especially for Netflix. I also have a Roku Ultra somewhere which I do not use anymore as it does not support DV and was sluggish all the time.
Last edited by In The Bay; 05-25-2020 at 02:36 PM.