Which mount? Experiences / preferences?

Thinking of getting one of these mounts for my canyon grail cf slx, not owning a bike computer yet and never having used one, I'm not sure, which of these mounts is preferable.
Do you have a preference and if so, why?

Thankful for any kind of input.

Top one is the
https://www.canyon.com/de-de/fahrradzubehoer/teile/lenker-halterung-gps/canyon-gear-groove-computer-mount/10012928.html#reviewsSlidesAnchor

Bottom one is the

https://www.canyon.com/de-de/fahrradzubehoer/teile/lenker-halterung-gps/canyon-gear-groove-spcplus-connect-mount/10013142.html