Even if that was true, as long as both display reach 600 nits and 1000 nits in hdr content as advertised, it will be fine, it’s not like only Samsung can do good Oled display, even iPhones used BOE displays before

Don’t let this guy fool you, Oled it’s worth it even if you already had the old model, just sell the old one and get the Oled, Oled display is another league even compared to the great LCD displays like the one on Legion Go or Ally, and the Deck LCD is instead a mediocre one. It really makes games look way better, especially since it also has HDR 1000nits support. plus you will get way better battery life, slightly better gaming performance and better wifi connection, which sucks on older Deck