I think there is one last feature awkwardly overlooked by everyone, including me, that is also another main selling point of Dell XPS 13 - Corning Gorilla Glass NBT
Having Corning Gorilla Glass NBT over conventional soda lime glass, it not only is more resistance to scratches like all Gorilla series glasses are renowned for, it also reduces flaw visibility and have better retaining strength to counteract any blemish forming on screen.
So ladies and gentlemen with long fingernails, specially those ladies with their long nail art manicure, no longer have to worry their sharp nails from scratching the glass surface with such toughness and durability. Even if a deep scratch forms users also need not worry about potential breaking of screen having the deep scratch as point of weakness.
Too bad despite having all these scratch preventing properties, Corning Gorilla glasses are (still) never made to breakage-resistant. I was already made aware of this since with my original Samsung Galaxy S (1st version) in 2010 for being the first Galaxy phone to comes with Gorilla glass. But there are many oblivious users to think that Gorilla glasses won't break and many friends also fault phone manufacturers for misleading claim.
With newer iteration of reinforced Gorilla glass, they are
lesser prone to breakage, but by means still not resistant to it.
Another thing to take note is that this Corning Gorilla Glass NBT also DOES NOT comes with oleophobic coating, i.e. resistant to fingerprint (from to bodily oil). So please do not blame Corning and Dell for seeing oily fingerprint smudge on your screen. Corning Gorilla Glass is tough but does not mean it is a bao ka liao (all rounder) glass.