Samsung - Q700D

If you want high end, a Q930 (a B instead of D is likely cheaper) is good enough for you IMHO. It'll come with the rear surround speakers that also fire from the top. I have a C3 in a small living room and picked up a Q990 and it is definitely overkill. It's great but it's a lot for a small area. Don't get me wrong, it sounds great to me. It beats my older Q70T that I had paired SWA8500 read surround speakers. However, if I managed to find a Q930 at an even better price than what I got the Q990, it would have more than did the job. The Q910 would essentially be I think the same soundbar as the Q930, but the rear surround speakers are not wireless and only fire from the side. The best Samsung model that is only soundbar with subwoofer would be the Q900D. It's the same soundbar that comes with the Q990D (bigger than the Q930's bar). It's huge though. If you want to add the wireless rear surround speakers to the Q900 later, it'll be the SWA9500s. They are NOT the same wireless speakers as the ones that come with the Q990 but work similarly. They are wireless with front, side, and top firing. The most budget Samsung option that can do Atmos is the Q600C. I don't think they released a "D" model for this year so that might be cheaper. I believe the cheapest Atmos capable model this year from Samsung Q700D. However, the Q600 models are NOT compatible with the SWA9500s wireless surround speakers. The Q600 from what I am aware of are only compatible with the SWA9200s surround speakers. The SWA9200s I believe are only side firing. The cheapest bar that will work with the SWA9500 I believe will be the Q700C. It'll also work with the Q800 as well. The Q800D would likely be the "go nicer but not top of the line flagship" expensive.

The short answer is no… here’s the deal… option 1: you can’t afford much so you’re really weighing up what the impact is if you value Raman over sound quality then get a solo bar… Option2: you can afford a sub but you’d really love something else… a good bar will do all you need it to for a room that size you can add to it later! I just bought a Samsung q700 for $400 AUD and it sounds 90% as good as my JBL 800… listen to a dozen in the store.. be a pest.. make them hate you… work out what sounds good and what’s on sale where you live…

Brand does not matter a lot if you don't want to use brand specific features (e.g. Samsung's Q-Symphony or Wireless Atmos - I don't know about features like this from TCL). HDMI-CEC supports power and volume controls, and changing source to the TV. I have a Samsung Q800D and it's amazing but it costs around $500. You should check out the Q700 series as those are cheaper but has good score on Rtings.

I'm gonna assume you're in US, you can get Q700 or even Q800 at around $350-$400 depending on your luck. Too bad you just missed out on massive Christmas sale. (Don't bother about the latest D model, unless you absolutely need some minor feature upgrade. You can get C or B model cheaply if you're lucky.) I highly recommend mid range Samsung soundbars just because their surround expansion kit is massively cheaper than any competitors. You can get SWA-9500S rear speaker set later for around $150-$200 depending on your luck. Even if you don't plan to upgrade with surround kit later, they are still solid overall.

If you are playing from 2 meters from the display you can use a soundbar. I don't know what is your budget you can go atmos too. Q700C is a nice soundbar.

Grab a samsung 3.1.2 there around 300$ open box Canadian usa prob like 199$ I forget the model