Hope this is the right category, but in the UK we have the Hisense Roku TV's and I've got the 2019 model, but i've recently noticed a "2021" model (R43A7200GTUK) that's just been released and wondered if anyone knew of any differences between the two ?
As the TV will update itself to the current version of the Roku operating software, there shouldn't be any differences in Roku aspects of the TV. You'd have to ask Hisense about changes in features and capabilities of the set itself.