Interestingly, Apple covers more than sRGB, their panels are now being set to the broader DCI-P3 gamut. Whereas these laptops (at least in 2019) were slightly less than the sRGB gamut on testing. Except for the surface book,
Almost no displays get 100% when tested for gamut coverage. I'm not really sure why, I think it's some testing artefact. At this point (around 99% sRGB) what you should be looking at is coverage in larger gamuts (here 84.8% AdobeRGB).
https://imgur.com/a/6dGz3LO
I got these results from, https://www.notebookcheck.net/MSI-Prestige-15-A10SC-Laptop-R...