I have Samsung M30s with oled screen. Do you know if HDR10 can be enabled on it even if not certified? Never really thought about this, it is a pretty nice screen. Have not yet seen proper HDR, so was curious.
ok, so i think that's a bit low for HDR, not sure. Glary parts wont shine as much i guess. On most desktop oled HDR monitors, small windows get high brightness ~1k, but it gets lowered if window size is too large.
No idea of enabling it, but maybe youtube HDR works on it. HDR won't work on prime video, netflix, etc.
Maybe 5-10% window will get upto the advertised 1300nits. By sustained, I mean 100% window size. Best desktop OLED monitors get upto 250nits, so mobile screens are still better, likely because of their smaller size. Because of infinite contrast ratio of OLEDs, low sustained brightness is generally not an issue. Unless sunlight is hitting the monitor directly, 250nits for indoor use on monitors is fine. For people with bright rooms, generally Samsung QLED TVs are recommended.
My issue is that the working environment have high temperature then normal ambient temperature. so, Will OLED panel be affected of this?
Phones & panels have come a long way. Phones will reduce panel brightness if its getting too hot. I remember some phones running those inefficient S888 or SD 8 Gen 1 were having the issue of display getting dimmer when phone was overheating on sustained load, like a heavy game like CoD or the simple throttling test.
If you are working in a factory, don't use the phone over a furnace, even a LCD is not meant to work in such high temps. 40C+ ambient temps in cities like Chennai & Delhi do occur during summer & you don't see any complains of any issues on OLED phones.