Hi, That will depend on which CPU (i3, i5 or i7) and GPU (Intel UHD Graphics or Intel Iris Plus Graphics) you have? Intel quote the following for the i3 with UHD graphics: Max Resolution (HDMI): 4096 x 2304[NAME] Resolution (DP): 5120 x 3200[NAME]
Quite hard to find that in specs. Does anybody know which max resolution for external display supports XPS 9300? Thanks.
Dell XPS 9300 max resolution for external monitor