Quote from: A on November 10, 2023, 17:57:31Brightness is more important, because both OLED and MiniLED both have 0 black point
You are technically illiterate. MiniLED does not have zero black brightness in the working area, only in the off areas. AMOLED has pixel control, miniLED has zone control - it's still the same IPS with poor native contrast on physical level.
Brightness is critical for the current implementation of Static HDR (HDR10) it must be at least 1000 nits, and the black level is no more than 0.0005 nits according to the standard.
Only AMOLED (with a real native contrast of 1M:1 - because as reviews have shown there are a bunch of lousy panels in laptops that don't meet these specifications, so they don't have the HDR10 nameplate) supports fully HDR10 (Static HDR version).
IPS and other options like VA with low native contrast can generally work with Dynamic HDR (HDR10+) or Dolby Vision (DV) which also uses dynamic metadata (but is created slightly differently). But most of the world's video content and games do not support HDR10+ and DV.
Therefore, today there is only one option if you need full HDR10 on a laptop - an AMOLED screen with a brightness of 1000 nits, no less, and a native real contrast of 1M: 1, no less. Everything else is profanation for illiterate ordinary people.
HDR400 is a pure fake and has nothing to do with the HDR10 standard in fact. HDR600 only has a requirement for an extended color gamut of at least 90% DCI-P3 and is essentially a fake standard; such a screen is not capable of displaying HDR10 content.
The majority of people are technically illiterate, which is taken advantage of by cunning marketers from manufacturers.
The only (in theory) competitor to AMOLED is microLED, which has not been able to escape the walls of laboratories for more than 10 years. Nobody needs another AMOLED option with terrible low-frequency PWM, fast burn-in and a glossy screen. Everyone wants high-frequency PWM, long resource, matte screen, excellent viewing angles, high real ppi, including in color and excellent color accuracy (dE<1) and native contrast from 1M:1. But this is not yet possible; scientists have not been able to make a screen ideal for human vision.