In general I am a fan of LG products and they are generally well reviewed. My fridge and washer and dryer are all LG.
I grabbed an OLED tv finally 18 months ago, which happens to be LG, and I am incredibly happy. It took me so long to upgrade in large part because my previous tv was an LG and was still fantastic after probably a dozen years. The picture is phenomenal and is very customizable for the way you want it. Smart tv functionality is great as well (it doesn’t have HBO Max app because Samsung bought exclusive rights to that app for smart TVs). I also grabbed a Sonos sound bar and it was very easy to connect and works very well.
People really can’t appreciate the quality of an OLED, and specifically how amazing true blacks are on screen, until you have seen it. I hate watching the nonOLED in bedroom now. I would not buy anything other than OLED going forward.
Edit: Just checked and mine is a previous generation and still would recommend that one even: LG OLED55B8PUA