Device Size Comparison

Galaxy S25 vs iPhone 17 Air

Size Comparison Summary

Galaxy S25 measures 70.5 × 146.9 × 7.2 mm and weighs 162 g. iPhone 17 Air measures 74.7 × 156.2 × 5.64 mm and weighs 165 g. By overall front-face area, iPhone 17 Air is larger than Galaxy S25 (about 1311.7 mm² difference). iPhone 17 Air is 3 g heavier than Galaxy S25. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25	iPhone 17 Air	Difference
Width	70.5 mm	74.7 mm	+4.2 mm
Height	146.9 mm	156.2 mm	+9.3 mm
Thickness	7.2 mm	5.64 mm	-1.56 mm
Weight	162 g	165 g	+3 g

Which is Bigger?

Overall size (width × height): iPhone 17 Air has the larger footprint at 74.7 × 156.2 mm vs 70.5 × 146.9 mm (+1311.69 mm² area).
Width: iPhone 17 Air is wider (74.7 mm vs 70.5 mm, +4.2 mm).
Height: iPhone 17 Air is taller (156.2 mm vs 146.9 mm, +9.3 mm).

Weight Comparison

iPhone 17 Air weighs 165 g and Galaxy S25 weighs 162 g — a difference of 3 g. iPhone 17 Air is 1.9% heavier than Galaxy S25.

Thickness Comparison

Galaxy S25 is 7.2 mm thick and iPhone 17 Air is 5.64 mm thick (+1.56 mm). Galaxy S25 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 or iPhone 17 Air?: iPhone 17 Air has the larger overall footprint (74.7 × 156.2 mm) compared with Galaxy S25 (70.5 × 146.9 mm).
How much heavier is iPhone 17 Air than Galaxy S25?: iPhone 17 Air weighs 165 g and Galaxy S25 weighs 162 g — a difference of 3 g.
Which device is thinner, Galaxy S25 or iPhone 17 Air?: iPhone 17 Air is thinner at 5.64 mm vs 7.2 mm for Galaxy S25.
What is the width difference between Galaxy S25 and iPhone 17 Air?: Galaxy S25 is 70.5 mm wide and iPhone 17 Air is 74.7 mm wide (+4.2 mm).
Can I compare Galaxy S25 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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