TL;DR: Dell recently released XPS 13 Plus laptop came showing off impressive specs including an NVMe SSD and an OLED display, alongside a less desirable function row of keys using capacitive touch.
There is likely nothing wrong with your display. Thats a very low end celeron, and XGA (1024x768) is likely the native resolution (and the highest, LCDs will not run higher than native, only native or ...