The panel-maker Vizio has reported that it "exceeded expectations" over the Black Friday/Cyber Monday period just gone, having sold 500,000 or more units of its smart TVs between these days in 2019. For example, it sold 87% more premium 4K UHD big-screens year-on-year (YoY) compared to the same event in 2018.
https://www.notebookcheck.net/Vizio-sold-80-more-4K-smart-TVs-over-the-2019-Black-Friday-event-compared-to-2018.446659.0.html