IDK, it pales in comparison to any decent monitor speaker. Even the cheapest. Laptops unfortunately always sounds "from inside a cardboard box".
I think your experience might be outdated. My M1 Mac's screen broke recently and I'm forced to use it with the lid closed and an external screen until I get a replacement. I'm using the cheapest external screen I can get because I don't like using external screens and am just bridging the gap until I get a new laptop. The monitor speakers are absolutely horrible, frankly I don't understand why they even added them. I…
But then again, criticizing Apple hardware is a downvote bonanza every time, because Apple users need to feel like a particular demographic.