What’s interesting is that Fire TV Cube will allow you to further control several other things at your home. If you have other smart devices connected with Alexa, you can dim the lights, check the weather, and do much more with the Fire TV Cube. To take the viewing experience further, users can now watch OTT content at up to 4K Ultra HD in 60 fps. The streaming device supports video formats such as Dolby Vision, HDR10+ and also comes with Dolby Atmos support for an enhanced sound experience.