Device Size Comparison

Galaxy S25 Ultra vs iPhone 17 Air

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Galaxy S25 UltraiPhone 17 Air

Size Comparison Summary

Galaxy S25 Ultra measures 77.6 × 162.8 × 8.2 mm and weighs 218 g. iPhone 17 Air measures 74.7 × 156.2 × 5.64 mm and weighs 165 g. By overall front-face area, Galaxy S25 Ultra is larger than iPhone 17 Air (about 965.1 mm² difference). Galaxy S25 Ultra is 53 g heavier than iPhone 17 Air. All figures use official millimeter dimensions.

Dimensions Table

DimensionGalaxy S25 UltraiPhone 17 AirDifference
Width77.6 mm74.7 mm-2.9 mm
Height162.8 mm156.2 mm-6.6 mm
Thickness8.2 mm5.64 mm-2.56 mm
Weight218 g165 g-53 g

Which is Bigger?

  • Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 74.7 × 156.2 mm (+965.14 mm² area).
  • Width: Galaxy S25 Ultra is wider (77.6 mm vs 74.7 mm, +2.9 mm).
  • Height: Galaxy S25 Ultra is taller (162.8 mm vs 156.2 mm, +6.6 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and iPhone 17 Air weighs 165 g — a difference of 53 g. Galaxy S25 Ultra is 32.1% heavier than iPhone 17 Air.

Thickness Comparison

Galaxy S25 Ultra is 8.2 mm thick and iPhone 17 Air is 5.64 mm thick (+2.56 mm). Galaxy S25 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 Ultra or iPhone 17 Air?
Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with iPhone 17 Air (74.7 × 156.2 mm).
How much heavier is Galaxy S25 Ultra than iPhone 17 Air?
Galaxy S25 Ultra weighs 218 g and iPhone 17 Air weighs 165 g — a difference of 53 g.
Which device is thinner, Galaxy S25 Ultra or iPhone 17 Air?
iPhone 17 Air is thinner at 5.64 mm vs 8.2 mm for Galaxy S25 Ultra.
What is the width difference between Galaxy S25 Ultra and iPhone 17 Air?
Galaxy S25 Ultra is 77.6 mm wide and iPhone 17 Air is 74.7 mm wide (-2.9 mm).
Can I compare Galaxy S25 Ultra and iPhone 17 Air visually?
Yes. Use the Sizology comparison tool to overlay or place both devices side by side at true millimeter scale with official dimensions.

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