New XPS 17 questions

Hi,

1. How many monitors can I connect additionally via USB-C at which size/frequency at maximum?
2. Is there a way to power an external monitor at a high framerate, e. g. 144hz?
3. How many Thunderbolt 3 "drivers" (I don't know the correct word) are there? (Meaning: how many different TB3 devices can I attach without affecting the speed of the others/use at the same time?)
4. Can I charge the XPS 17 via USB-C?
5. Can I disable the dedicated graphics card and only use the Intel on-board one when not needed to save energy?
   1. Is there a difference in this between the 1080p/4k version?
6. Could I still connect an external graphics card via USB-C even though it already has a dedicated one?
7. How long will the battery last?
   1. Is 4k still at a huge disadvantage compared to the 1080p version?
8. Can I disable the touch functionality of the screen?
9. Can I disable the fingerprint sensor and Windows Hello camera via BIOS/UEFI?
10. Would it be possible to order this one without an external graphics card?
11. Is it true that the WiFi-chip is soldered on the mainboard?

Thank you!