Is the X8 Ultra worth buying over the X8Pro?

I want to uprade my X5 pro, to something newer and have thought of the X8U, X8Pro and Xiaomi 17PM,
i saw in reviews that the camera in the x8 pro is worse, but none of the comparisons showed macro photos, i have a friend who owns a X8U and the macro shots he does are amazing! I want to know if the X8Pro also does macro photos and ~30-65X Zoom as great as the X8U. Since i really love them (especially the macro photos).

Also i really like the X8Pro's curved display and that there is a global version, That's why I might even prefer the X8Pro to the X8U.

Lastly i saw in a battery comparison that the X8Pro is about 16% better, while having a smaller battery = weights less. is that true?

So my concluded question is, do you guys think its worth getting the x8U for about 870€, or is the X8Pro the smarter take for 799€ Used on ebay (or 1100€ new) for my preferences? Or should i wait untill the x9 comes (will it come globally?)