Here’s how it works. Roku doesn't yet make any OLED TVs on its own, so don't expect to see any premium display models, just Mini-LED and QLEDs, which offer the best bang for your buck.
Sold exclusively through Best Buy (in stores and online), the Roku Pro Series QLED is the company’s flagship model, and when it comes to picture quality, streaming capabilities, and fair pricing ...
If you want the best Roku player, the new Ultra outperforms all other models and is easy to recommend to most people. If you don't have a 4K TV and are on a budget, the Roku Express is a great choice.