Despite its commanding market share, Roku trails competitors like Amazon Fire TV and Samsung Smart Hub in crucial user experience categories, according to a Horowitz Research survey. Roku leads with nearly 40 percent of US streaming platform users, significantly ahead of Fire TV and Samsung's below 30 percent. However, the platform falters in ease of content discovery, lag time, casting, and ad experience when compared to Fire TV.

Samsung scores higher than Roku on Wi-Fi connectivity and reliability, while both Fire TV and Samsung outperform Roku in startup speed and smart home integration. Even platforms with lower market share, such as Apple TV and Google TV, also scored better than Roku in the surveyed areas.

This user experience deficit could present challenges for Roku, particularly as it aims to attract younger audiences. The survey suggests that younger viewers, like Gen Z, expect a more personalized and technologically advanced interface, areas where Roku reportedly lags. Furthermore, Roku's ad management system faces criticism for potentially over-saturating the viewing experience with repetitive ads, which could further alienate younger, less advertising-tolerant demographics.