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Galaxy Tab S9 — 274.4 PPI

The Galaxy Tab S9 features an 11-inch 120Hz Dynamic AMOLED 2X display at 1600 × 2560 pixels with 274 PPI.

274.4
PPI
Ultra High Density

At 274 PPI, this is a high-density laptop or tablet display. Individual pixels are essentially invisible at normal use distance — Apple classifies similar densities as Retina for laptops.

Resolution
1600 × 2560
Screen size
11″
Aspect ratio
5:8
Dot pitch
0.093 mm
Total pixels
4,096,000 px
Megapixels
4.10 MP
Retina estimate
No
Min. view distance
12.5″ / 31.8 cm

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√(W²+H²) ÷ size — precise to 0.1 PPI
Unit:
in
Use the diagonal printed on the box or spec sheet.
PPI
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Retina estimate
Dot pitch
Total pixels
Aspect ratio
Megapixels
Min. view distance
PPI = √(W² + H²) ÷ diagonal · Retina-class estimate ≥ 300 PPI (approximate; depends on viewing distance)