Might want to look at the Samsung S80A series:first unboxing, really nice!

SAMSUNG S80A Computer Monitor, 27 Inch 4K , Vertical , USB C , HDR10 (1 Billion Colors), Built-in Speakers (LS27A800UNNXZA),Black
Samsung 27 Inch Hi-Res UHD Computer Monitor with IPS Panel features innovative displays that power your performance. Get four times the resolution of 1080p monitor to make small text easy to read, while details in photos, illustrations, and videos are easier to work with and see. It delivers supe...
www.amazon.com
Ticks all the boxes, including 90W PD charging of your MacBook, speakers (very loud and clear) and HDR10, height stand, pivot, etc. Next to my MBP 14 M1 Pro, I can hardly tell the difference in colors and brightness. It does come set to "dim" out of the box (energy savings) but a couple quick settings changes restores the brightness and it is truly nice. Especially at $300.
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