Device Size Comparison

Galaxy S23 Ultra vs iPhone 17 Air

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Galaxy S23 UltraiPhone 17 Air

Size Comparison Summary

Galaxy S23 Ultra measures 78.1 × 163.4 × 8.9 mm and weighs 234 g. iPhone 17 Air measures 74.7 × 156.2 × 5.64 mm and weighs 165 g. By overall front-face area, Galaxy S23 Ultra is larger than iPhone 17 Air (about 1093.4 mm² difference). Galaxy S23 Ultra is 69 g heavier than iPhone 17 Air. All figures use official millimeter dimensions.

Dimensions Table

DimensionGalaxy S23 UltraiPhone 17 AirDifference
Width78.1 mm74.7 mm-3.4 mm
Height163.4 mm156.2 mm-7.2 mm
Thickness8.9 mm5.64 mm-3.26 mm
Weight234 g165 g-69 g

Which is Bigger?

  • Overall size (width × height): Galaxy S23 Ultra has the larger footprint at 78.1 × 163.4 mm vs 74.7 × 156.2 mm (+1093.4 mm² area).
  • Width: Galaxy S23 Ultra is wider (78.1 mm vs 74.7 mm, +3.4 mm).
  • Height: Galaxy S23 Ultra is taller (163.4 mm vs 156.2 mm, +7.2 mm).

Weight Comparison

Galaxy S23 Ultra weighs 234 g and iPhone 17 Air weighs 165 g — a difference of 69 g. Galaxy S23 Ultra is 41.8% heavier than iPhone 17 Air.

Thickness Comparison

Galaxy S23 Ultra is 8.9 mm thick and iPhone 17 Air is 5.64 mm thick (+3.26 mm). Galaxy S23 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S23 Ultra or iPhone 17 Air?
Galaxy S23 Ultra has the larger overall footprint (78.1 × 163.4 mm) compared with iPhone 17 Air (74.7 × 156.2 mm).
How much heavier is Galaxy S23 Ultra than iPhone 17 Air?
Galaxy S23 Ultra weighs 234 g and iPhone 17 Air weighs 165 g — a difference of 69 g.
Which device is thinner, Galaxy S23 Ultra or iPhone 17 Air?
iPhone 17 Air is thinner at 5.64 mm vs 8.9 mm for Galaxy S23 Ultra.
What is the width difference between Galaxy S23 Ultra and iPhone 17 Air?
Galaxy S23 Ultra is 78.1 mm wide and iPhone 17 Air is 74.7 mm wide (-3.4 mm).
Can I compare Galaxy S23 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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