If you rather play competitively in multiplayer mode (e.g. Call of Duty), I think the monitor is a very good choice (144 Hz, 1ms). You don't need sound output here either, as you're gaming with a headset.
However, if you play games like FIFA with friends and a beer, something bigger might make more sense.

But from a technical point of view (quality and response time), I find this screen very satisfactory. I will probably buy it during the promotion.

Hello Tobias. This monitor is suitable for a PS4. However, a larger 4K monitor or TV would be "well" suited. It's more fun when the picture is big, especially when you play with a friend in two-player mode. You can do without "curved" on 27" monitors, it costs more and doesn't help. How do you get the sound out? -> Make sure the monitor has speakers. A large TV will sound better than a small monitor. Of course, the games sound best over a stereo system, but that doesn't have to be the case, because it can quickly get on the nerves of other family members or neighbours.
Have fun with your new PS4Pro. Greetings ATM01