Side-by-Side Display Comparison

Galaxy S26 Ultra vs iPhone 17 Pro Max

Compare screen pixel density, physical dimensions, viewable screen area, resolution, and dot pitch between Galaxy S26 Ultra and iPhone 17 Pro Max.

Display Sharpness & Size Summary

Galaxy S26 Ultra has higher pixel density (+40.4 PPI)

Sharpness WinnerGalaxy S26 Ultra+40.4 PPI (8.1% sharper)

Display Size WinnerTie (Equal Area)18.1 sq in each

Pixel Density Ratio1.09×Galaxy S26 Ultra has 1.1× the pixel density of iPhone 17 Pro Max.

Galaxy S26 Ultra features a pixel density of 498.0 PPI compared to 457.6 PPI on the iPhone 17 Pro Max. That is an absolute difference of 40.4 PPI. iPhone 17 Pro Max is 8.1% lower pixel density than Galaxy S26 Ultra.

Scale Lab · Physical Dimension Intelligence

Proportional Screen Dimensions

Equal Screen Area

Both screen silhouettes below are drawn strictly to scale relative to each other based on true physical width and height.

Galaxy S26 Ultra

Dimensions2.89″ × 6.26″(7.3 × 15.9 cm)

Viewable Area18.1 sq in(116.9 cm²)

Aspect Ratio6:131440 × 3120 px

iPhone 17 Pro Max

Dimensions2.88″ × 6.27″(7.3 × 15.9 cm)

Viewable Area18.1 sq in(116.7 cm²)

Aspect Ratio0.46:11320 × 2868 px

Specification	Galaxy S26 Ultra	iPhone 17 Pro Max
Pixel Density (PPI) Higher density = finer detail	498.0 PPIHigher PPI	457.6 PPI
Viewable Screen Area Total surface area (width × height)	18.1 sq in(116.9 cm²)	18.1 sq in(116.7 cm²)
Resolution	1440 × 3120 px	1320 × 2868 px
Total Pixels Rendered pixel count	4,492,800 px(4.49 MP)More Pixels	3,785,760 px(3.79 MP)
Screen Diagonal	6.9″	6.9″
Aspect Ratio	6:13	0.46:1
Dot Pitch Pixel spacing (smaller = tighter)	0.051 mmFiner Pitch	0.056 mm
Physical Width × Height	2.89″ × 6.26″ (7.3 × 15.9 cm)	2.88″ × 6.27″ (7.3 × 15.9 cm)
20/20 Acuity Distance Where individual pixels disappear	6.9″ / 17.5 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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Galaxy S26 Ultra vs iPhone 17 Pro Max

Display Sharpness & Size Summary

Proportional Screen Dimensions

Display Analysis: Does Higher PPI Mean Better?

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