The new Roku Ultra features HDMI 2.1 output and supports 4K video at up to 60 frames per second, as well as HDR10+, Dolby Vision, and Dolby Atmos. There’s also support for Quick Media Switching (QMS) for changing between refresh rates on TVs that support the feature.

Roku has been listening to your feedback, and the result is the new Roku Ultra streaming box. It's faster, has better connectivity, and comes with a slick new remote. The streaming experience probably won't be hugely different from cheaper set top boxes,

The latest generation of Roku’s flagship streaming player lands with a souped-up CPU, faster Wi-Fi, and a snazzy new remote.

Roku just announced a 2024 Roku Ultra, upgrading its premium streaming box for increased speed and wireless streaming performance, plus a new remote.

Roku Ultra features a new chip that speeds up everything. The SoC is up to 30% more powerful than the previous generation, Roku claims. The hardware platform enables support for 4K, HDR10+, Dolby Vision,

Roku also announced new features in its app and streaming platform that are designed to improve content discovery and engagement

The new Roku Ultra (2024) has hardware similar to, well, just about every other Roku, but with some upgrades under the hood. Roku says the new model is 30% faster thanks to a new (unnamed) CPU. It also leverages machine learning to try to predict what app you’re going to open next and start loading it in the background for the “snappiest app loading.