According to a spokesperson for Parks Associate that Ars Technica spoke with, Vizio has 12 percent of connected TV OS market share. WSJ reported last week that Roku OS has more market share at 25 percent; although, a graph that Parks Associates' rep sent to me suggests the percentage is smaller (Parks Associates' spokesperson wouldn't confirm Roku OS' market share or the accuracy of WSJ's report to Ars). Roku OS is on Walmart's "onn." TVs, but Walmart doesn't own Roku.
From the article, "Walmart buying TV-brand Vizio for its ad-fueling customer data" by Scharon Harding
Analyst Parks Associates announced just a couple of weeks ago that according to its estimates, Roku is increasing its lead in the streaming media player landscape, now accounting for 37 percent of str...
Although it is much smaller than its rivals, Roku is the leading seller of video streaming players in the U.S. with a 37 percent share of the market, according to the research firm Park Associates....
This isn’t the first indication of Roku’s dominance among video streaming devices — Parks Associates found that Roku was the most popular video streaming device in Q1 2017, commanding a 37% market sha...
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