Sharp TVs CES 2022: Roku TV Remains the Top Selling Smart TV Operating System in the U.S. NDP retail data shows that Roku’s operating system was the number one selling operating system for smart TVs in the U.S. in 2021 according to Roku Sharp TVs Coming Back to U.S. Get the TV Tech NewsletterThe professional video industry's #1 source for news, trends and product and tech information. Sign up below.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1IAB Makes Three Appointments to Its Leadership Team2DAZN FAST Channels to Launch on Tubi3DV Earns MRC Accreditation for CTV Viewability4HPA Opens Submissions for 2024 HPA Engineering Excellence Awards5Qurate Launches 'The Big Dish' on The Roku Channel