Side-by-Side Display Comparison

iPhone 16 Pro vs iPhone 17 Pro

Compare screen pixel density, physical dimensions, resolution, and dot pitch between iPhone 16 Pro and iPhone 17 Pro.

Display Sharpness Summary

Equal Pixel Density

Both the iPhone 16 Pro and iPhone 17 Pro share identical pixel densities of 458.1 PPI.

Specification	iPhone 16 Pro	iPhone 17 Pro
Pixel Density (PPI)	458.1 PPI	458.1 PPI
Resolution	1206 × 2622 px	1206 × 2622 px
Screen Diagonal	6.3″	6.3″
Aspect Ratio	0.46:1	0.46:1
Dot Pitch	0.055 mm	0.055 mm
Total Pixels	3,162,132 px	3,162,132 px
Megapixels	3.16 MP	3.16 MP
Physical Width × Height	2.63″ × 5.72″	2.63″ × 5.72″
Viewable Area	15.1 sq in	15.1 sq in
20/20 Acuity Distance	7.5″ / 19.1 cm	7.5″ / 19.1 cm

Display Analysis: Does Higher PPI Mean Better?

While a higher pixel density (PPI) means each individual pixel is physically smaller and harder to distinguish with the naked eye, higher PPI is not the only metric of display quality:

Viewing Distance Context: On a smartphone held 10 inches from your face, densities above ~350 PPI reach the human eye's resolving limit. On a laptop at 20 inches, ~220 PPI delivers equivalent visual clarity.
Panel Technology: Contrast ratio, peak brightness, color gamut coverage (such as DCI-P3 or Adobe RGB), and refresh rate (120Hz/240Hz) heavily influence image fidelity alongside PPI.
GPU & Battery Consumption: Denser displays require greater GPU rendering horsepower and battery power to push millions of extra subpixels.

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iPhone 16 Pro vs iPhone 17 Pro

Display Sharpness Summary

Display Analysis: Does Higher PPI Mean Better?

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