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Re:New Dell XPS 13 developer edition now available by hellcow on Wednesday January 23, 2019 @05:23PM (#18983768)
Agreed. I would have preferred a 2K screen, but I needed the better specs of the 4K model, and in practice having 4K didn't affect me. With TLP I get 8-10 hours of battery life on Ubuntu with the 4K display, and Ubuntu/Gnome handles the high DPI well.

What does affect me is the glossy display...

Re:New Dell XPS 13 developer edition now available by mikekchar on Wednesday January 23, 2019 @10:52PM (#18985819)
Do you actually get 8-10 hours of working battery life with that? If so, that's amazing to me. What do you use for backlight percentage?
Re:New Dell XPS 13 developer edition now available by hellcow on Thursday January 24, 2019 @11:52AM (#18990353)
Yup. Thanks to TLP I have 9 hours and 35 minutes left at the moment (88% battery) with 70% screen brightness, bluetooth and wifi enabled, several local dev servers running light workloads, and Firefox, Slack, Libreoffice and various other smaller apps open.