Should I buy a used OLED TV with minor burn-in?

Usually, no — don’t buy a used OLED TV if you can already see burn-in, even if it’s described as “minor.” OLED burn-in is generally permanent pixel wear, not a temporary setting issue, and it usually will not improve with use.

Only consider it if all of these are true:

1. The discount is very steep compared with the same model in clean used condition.
2. You have inspected it in person with solid-color test screens: gray, red, green, blue, white, and real content.
3. The mark is invisible in the kind of content you actually watch.
4. You can return it or the seller is pricing it like a compromised TV, not a normal used one.
5. You are comfortable treating it as a short-term or secondary-room TV.

If it’s for your main TV, gaming, sports, news, or anything with static logos/HUDs, pass. A clean used OLED, a discounted new OLED, or a used mini-LED/LCD is the safer buy.