I researched this recently - here's what I found:

Vizio P65-F1

TCL 65R617

Sony x900e

Hisense H65M7000

Sony KDL-65W855C and Samsung UE65H6400

Sceptre U650CV-U

Sceptre, Supersonic, SunbriteTv, outdoor TV's, and Caixun have non-smart Tv's

https://www.tomsguide.com/how-to/how-to-buy-a-dumb-tv-and-why-youd-want-to