HDR Compatibility. When paired with a Q-series or S-series Samsung soundbar (not included), the QN800C can use Q-Symphony 3.0 technology to utilize the speakers you already have inside the TV. Samsung's Infinity One Design concept has created a TV that seems impossibly thin, helping it easily blend into almost any room you place it in.
The TV is awesome! The only thing that would make the purchasing experience even better is if there was a list of compatible wall mounts to choose from for this TV model. I spent a while researching wall mounts and making 100% sure that I purchased the right one. It can be tricky... I ended up buying a Vivo mount since I preferred the TV to be flush against the wall as much as possible. Unfortunately, the model I bought is not considered a "framed" tv model which as a bonus includes a Samsung wall mount in the packaging.