Device Size Comparison

Galaxy S25 Ultra vs iPhone 16

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Galaxy S25 UltraiPhone 16

Size Comparison Summary

Galaxy S25 Ultra measures 77.6 × 162.8 × 8.2 mm and weighs 218 g. iPhone 16 measures 71.6 × 147.6 × 7.8 mm and weighs 170 g. By overall front-face area, Galaxy S25 Ultra is larger than iPhone 16 (about 2065.1 mm² difference). Galaxy S25 Ultra is 48 g heavier than iPhone 16. All figures use official millimeter dimensions.

Dimensions Table

DimensionGalaxy S25 UltraiPhone 16Difference
Width77.6 mm71.6 mm-6 mm
Height162.8 mm147.6 mm-15.2 mm
Thickness8.2 mm7.8 mm-0.4 mm
Weight218 g170 g-48 g

Which is Bigger?

  • Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 71.6 × 147.6 mm (+2065.12 mm² area).
  • Width: Galaxy S25 Ultra is wider (77.6 mm vs 71.6 mm, +6 mm).
  • Height: Galaxy S25 Ultra is taller (162.8 mm vs 147.6 mm, +15.2 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and iPhone 16 weighs 170 g — a difference of 48 g. Galaxy S25 Ultra is 28.2% heavier than iPhone 16.

Thickness Comparison

Galaxy S25 Ultra is 8.2 mm thick and iPhone 16 is 7.8 mm thick (+0.4 mm). Galaxy S25 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 Ultra or iPhone 16?
Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with iPhone 16 (71.6 × 147.6 mm).
How much heavier is Galaxy S25 Ultra than iPhone 16?
Galaxy S25 Ultra weighs 218 g and iPhone 16 weighs 170 g — a difference of 48 g.
Which device is thinner, Galaxy S25 Ultra or iPhone 16?
iPhone 16 is thinner at 7.8 mm vs 8.2 mm for Galaxy S25 Ultra.
What is the width difference between Galaxy S25 Ultra and iPhone 16?
Galaxy S25 Ultra is 77.6 mm wide and iPhone 16 is 71.6 mm wide (-6 mm).
Can I compare Galaxy S25 Ultra and iPhone 16 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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