As of now, it's really just LG that has been able to properly implement the full HDMI 2.1 spec to work with next-gen gaming consoles and high-end PCs in their 2020 TV range. All the other brands have issues or missing features in implementing HDMI 2.1, some of these may be addressed in updates, but only time will tell. Even Sony got a lot of complaints when they were wishy-washy about updating the firmware of their supposed 2020 gaming TVs. So if that's your priority, and you need to buy a TV right now, LG is really your only choice. If you can wait a bit longer, the 2021 models coming out will be a lot more next-gen compatible. The issue with Samsung locally is they're the only major brand that offers only a 1 year warranty, all the others, even lesser known brands, offer at least 2 years.