I'm in the market for a new TV and decided on the LG 65" OLED but my local Costco sales the AUA and Best Buy sells the PUA.

I'm getting conflicting information on the internet but it seems it has to do with a WISA certification which I guess is wireless speakers.

Does that sound correct? I'd prefer to buy from Costco to get the money back from the purchase but if it's a big deal breaker I'll go the Bestbuy route.

That was the only difference when I was shopping OLED early last year.