[nathansoz]

Really? My XPS 15 gets 4 hours easy and it is usually closer to 6.

Also it actually supports 3 (!) 4k displays at 60hz if you include the built in screen. With the TB16 dock it is a joy to use.

[jmkni]

That's 2 hours of work (Visual Studio), more if I'm just browsing and turn down the brightness.