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iPhone 17 — 461.4 PPI

The iPhone 17 has a 6.1-inch OLED display running at 1179 × 2556 pixels — sharp enough to be classified as Retina.

461.4
PPI
Retina-class

At 461 PPI, this is an exceptionally high pixel density. Well beyond the perceptual limit for most viewing scenarios. Common on flagship phones where manufacturers prioritize display specifications.

Resolution
1179 × 2556
Screen size
6.1″
Aspect ratio
0.46:1
Dot pitch
0.055 mm
Total pixels
3,013,524 px
Megapixels
3.01 MP
Retina estimate
Yes ✓
Min. view distance
7.5″ / 18.9 cm
Released
2025

How sharp is the iPhone 17 display?

The phone panel measures 461.4 PPI from its1,179 × 2,556 resolution across a 6.1″ diagonal.At a typical phone viewing distance of 10–14 inches (25–35 cm), individual pixels become indistinguishable beyond roughly 7.5″ / 18.9 cm — the 20/20 visual-acuity limit for this density. At 461.4 PPI, the panel is comfortably in Retina-class territory for its use case.

At 461 PPI, this is an exceptionally high pixel density. Well beyond the perceptual limit for most viewing scenarios. Common on flagship phones where manufacturers prioritize display specifications.

iPhone 17 vs the phone lineup

Across the 71 phones in this database, the average pixel density is447.1 PPI. The iPhone 17 sits at 461.4 PPI —14.3 PPI above the category average, sharper than 70% of its peers.

For context outside the phone class: 461.4 PPI is about 2.1× the density of the 27" 5K Monitor reference display (217.6 PPI).

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See the pixel density

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Higher PPI packs more pixels into the same physical area, producing smaller pixels and finer detail.

Relative Pixel Size:—
Simulated Dot Pitch:—
PPI = √(W² + H²) ÷ diagonal