Update Apr 11: Dell have removed the ability to customise this beyond the default (so no 1080p screen, no reduced warranty, no i5 CPUs, etc).
Specs:
- Intel Core i7-7820HQ Processor(Quad Core 2.90GHz, 3.90GHz Turbo, 8MB 45W, w/Intel HD Graphics 630)
- 16GB (1x16GB) 2400MHz DDR4 Non-ECC SDRAM
- 512GB M.2 PCIe SSD Class 40
- Nvidia Quadro M1200M with 4GB GDDR5
- 15.6" UltraSharp™ UHD IGZO (3840x2160) Touch
- Win 10 Pro
- 3Yr Onsite Service
According to Dell this is $4,437 off the regular price of $7,235.80 (which seems very expensive).
It's the 'pro' version of an XPS 15, so you get the same body and screen but with Quadro M1200 graphics instead of GTX 1050, Intel WiFi instead of Killer, and 3 year onsite warranty.
If you custom configure it you can get it well below $2000.
Example: 1080p / i5 7440HQ / 16GB / 512MB SSD = $1798.90