iPad Air 11" — 261.3 PPI
The iPad Air 11-inch features a Liquid Retina IPS LCD at 1640 × 2360 pixels.
261.3
PPI
Ultra High DensityAt 261 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.
Compare with similar tablets
264.6 PPI
iPad Pro 13"
2064×2752 · 13″ · Ultra High Density
267.2 PPI
iPad Pro 11"
1668×2420 · 11″ · Ultra High Density
264.7 PPI
iPad Air 13"
2048×2732 · 12.9″ · Ultra High Density
326.6 PPI
iPad mini 7
1488×2266 · 8.3″ · Ultra High Density
262.6 PPI
iPad (10th gen)
1620×2360 · 10.9″ · Ultra High Density
239.0 PPI
Galaxy Tab S10 Ultra
1848×2960 · 14.6″ · 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.
—
PPI
—PPI = √(W² + H²) ÷ diagonal · Retina-class estimate ≥ 300 PPI (approximate; depends on viewing distance)