GoKawiilRoku's streaming device lineup splits on picture quality, audio and connectivity features
Roku's current lineup includes the Streaming Stick Plus and 4K, plus two $150 models, the Roku Ultra and Streambar SE. The 4K stick adds Dolby Vision support and longer Wi-Fi range over the Plus, while the Ultra set-top box adds Wi-Fi 6, an Ethernet port and Dolby Atmos support, and the Streambar SE combines a soundbar with streaming but lacks Atmos.