Looking for recommendations

I have been told I will need a soundbar for my new setup. I am purchasing an LG OLED C5 tv and the Panasonic UB820 player. I'm really breaking the bank here and wasn't even going to buy a soundbar. But if anyone has good budget recommendations, that would be neat. I'm guessing it would also need Dolby Vision? Or is it Dolby Atmos? I don't know which is which. If y'all think it would be worth to save for a high quality soundbar, I could do that too. Thanks