I find outdoor use limited to shaded areas. For sunlight readable you get into displays that have pretty awful color rendition and low sales due to this and being a niche item.
No, there is no affordable correct color sunlight readable technology today.
I'm going to decline hunting down a picture of the XPS 13 in sunlight because it's where it will not be a good experience. You would be very unhappy.
After 2 months research, I decided I am going to buy dell xps 13 matte screen 8th gen i7. On the internet cannot find real reviews about visibility outdoor, I really need to use the thing in vacation, in sunny places, does somebody has photo, video, experiences to share? Thanks