The device supports 4K Ultra HD resolution, HDR10, and Dolby Vision for vivid colors, intense contrast, and clear details. Dolby Atmos technology provides enhanced sound for an immersive viewing experience, while content streaming remains smooth even under demanding data loads.

The Roku 4K Stick includes a Roku Voice Remote that allows control with voice commands, content search, and easy access to channels and apps. Additionally, it supports TV control, such as volume and on/off operation, providing a complete experience without the need for multiple remotes.