best OLED monitor I've tested
I initially came from the ASUS XG27AQDMG, with which I was very satisfied. However, after a week, two blocked pixels appeared, which prompted me to send it back. I then opted for a SAMSUNG Odyssey G6 OLED, but was very disappointed: the OSD was poor and, worst of all, some screens in this range (including the one I had) suffer from coil whine at 360 Hz.
So I returned the SAMSUNG and bought this ASUS XG27AQCDNG. Like the XG27AQDMG, I'm really pleased with it. The colours are magnificent, and the functions dedicated to preserving the OLED screen (pixel cleaning, screen saver, automatic brightness for logos, etc.) are extremely well thought-out. The OSD is comprehensive, and even features a menu that displays the amount of time the screen has been in use since the last pixel cleaning, as well as the total number of cleanings carried out. That's a real plus.
Brightness is excellent: I can play in the middle of the day with a window a metre to my left without being bothered.
The 360Hz is, unsurprisingly, perfect for competitive games like Valorant or League of Legends. As for HDR, it's good quality, even though I never use it for single-player games or anything else.
The only gripe I have (which ASUS will fix via a firmware update) is a probable incompatibility between OLED anti-flicker and VRR (G-SYNC/FreeSync). In fact, when both are activated, the screen can switch off for half a second before switching back on again, which is quite frustrating, especially at crucial moments in games. To get round this problem, I deactivated Anti-Flicker (which causes a noticeable flicker, particularly in menus or dark scenes in a game).
For those who don't need 360 Hz, I recommend the XG27AQDMG, which is exactly the same screen but in 240 Hz.
