Dell XPS 16 (4K OLED) — 277.8 PPI
The Dell XPS 16 features a 16.3-inch 4K+ (3840 × 2400) 16:10 OLED touch display at 278 PPI.
277.8
PPI
Ultra High DensityAt 278 PPI, this is a high-density display. Individual pixels are very difficult to see at typical viewing distance. Excellent for detailed work like photo editing and UI design.
Compare with similar laptops
254.0 PPI
MacBook Pro 16"
3456×2234 · 16.2″ · Ultra High Density
253.9 PPI
MacBook Pro 14"
3024×1964 · 14.2″ · Ultra High Density
224.2 PPI
MacBook Air 15"
2880×1864 · 15.3″ · High Density
224.5 PPI
MacBook Air 13"
2560×1664 · 13.6″ · High Density
260.2 PPI
Dell XPS 14 (3.2K OLED)
3200×2000 · 14.5″ · Ultra High Density
225.3 PPI
Dell XPS 13 (QHD+)
2560×1600 · 13.4″ · High Density
Calculate any screen's PPI
PPI Calculator
√(W²+H²) ÷ size — precise to 0.1 PPIUnit:
in
Use the diagonal printed on the box or spec sheet.
in wide
For when you measured the viewable width with a ruler.
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PPI
—PPI = √(W² + H²) ÷ diagonal · Retina-class estimate ≥ 300 PPI (approximate; depends on viewing distance)