Samsung 85" Neo QLED 4K TV (QN90D) — 52.1 PPI
The Samsung 85-inch QN90D Neo QLED 4K TV delivers big-screen immersion at 3840 × 2160 pixels with 52 PPI.
52.1
PPI
Standard DesktopAt 52 PPI, individual pixels are visible at typical desk distance. This density is common on large TVs and budget monitors — best suited for viewing from several feet away.
Compare with similar tvs
68.3 PPI
LG G4 65" OLED 4K TV
3840×2160 · 64.5″ · Standard Desktop
104.9 PPI
LG C4 42" OLED 4K TV
3840×2160 · 42″ · Standard Desktop
68.3 PPI
Samsung S95D 65" QD-OLED 4K TV
3840×2160 · 64.5″ · Standard Desktop
68.3 PPI
Sony Bravia 9 65" Mini-LED 4K TV
3840×2160 · 64.5″ · Standard Desktop
59.1 PPI
TCL QM8 75" Mini-LED 4K TV
3840×2160 · 74.5″ · Standard Desktop
80.7 PPI
Hisense U8N 55" Mini-LED 4K TV
3840×2160 · 54.6″ · Standard Desktop
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)