TCL has been making Mini-LED TVs for a number of years before any other TVs makers.
This TV has a peak brightness of 1140 nits which is brighter than the recently released low to mid range Hisense Mini-LED TVs.
Roku TV
Natural Motion 480
120Hz Refresh Rate
Dolby Vision HDR/Dolby Atmos
2 Year Warranty
https://www.costco.com/tcl-65%22-…95174.html