Device Size Comparison

Galaxy S25 Ultra vs iPhone 16 Pro

Size Comparison Summary

Galaxy S25 Ultra measures 77.6 × 162.8 × 8.2 mm and weighs 218 g. iPhone 16 Pro measures 71.5 × 149.6 × 8.25 mm and weighs 199 g. By overall front-face area, Galaxy S25 Ultra is larger than iPhone 16 Pro (about 1936.9 mm² difference). Galaxy S25 Ultra is 19 g heavier than iPhone 16 Pro. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25 Ultra	iPhone 16 Pro	Difference
Width	77.6 mm	71.5 mm	-6.1 mm
Height	162.8 mm	149.6 mm	-13.2 mm
Thickness	8.2 mm	8.25 mm	+0.05 mm
Weight	218 g	199 g	-19 g

Which is Bigger?

Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 71.5 × 149.6 mm (+1936.88 mm² area).
Width: Galaxy S25 Ultra is wider (77.6 mm vs 71.5 mm, +6.1 mm).
Height: Galaxy S25 Ultra is taller (162.8 mm vs 149.6 mm, +13.2 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and iPhone 16 Pro weighs 199 g — a difference of 19 g. Galaxy S25 Ultra is 9.5% heavier than iPhone 16 Pro.

Thickness Comparison

iPhone 16 Pro is 8.25 mm thick and Galaxy S25 Ultra is 8.2 mm thick (+0.05 mm). iPhone 16 Pro is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 Ultra or iPhone 16 Pro?: Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with iPhone 16 Pro (71.5 × 149.6 mm).
How much heavier is Galaxy S25 Ultra than iPhone 16 Pro?: Galaxy S25 Ultra weighs 218 g and iPhone 16 Pro weighs 199 g — a difference of 19 g.
Which device is thinner, Galaxy S25 Ultra or iPhone 16 Pro?: Galaxy S25 Ultra is thinner at 8.2 mm vs 8.25 mm for iPhone 16 Pro.
What is the width difference between Galaxy S25 Ultra and iPhone 16 Pro?: Galaxy S25 Ultra is 77.6 mm wide and iPhone 16 Pro is 71.5 mm wide (-6.1 mm).
Can I compare Galaxy S25 Ultra and iPhone 16 Pro 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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