1. Framework has a 3×2 aspect ratio screen, compared to 19×10 on the MacBook.
3×2 is better for developers and people working with text. You will have more lines visible on the screen vertically.
https://www.tomshardware.com/news/3-2-aspect-ratio-screens-best-for-productivity
2. Framework has a matte screen option which gives less glare.
This, like the previous feature, is worse for watching movies, but better for working with text or code.