Device Size Comparison

Galaxy S25 vs iPhone 16

Size Comparison Summary

Galaxy S25 measures 70.5 × 146.9 × 7.2 mm and weighs 162 g. iPhone 16 measures 71.6 × 147.6 × 7.8 mm and weighs 170 g. By overall front-face area, iPhone 16 is larger than Galaxy S25 (about 211.7 mm² difference). iPhone 16 is 8 g heavier than Galaxy S25. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25	iPhone 16	Difference
Width	70.5 mm	71.6 mm	+1.1 mm
Height	146.9 mm	147.6 mm	+0.7 mm
Thickness	7.2 mm	7.8 mm	+0.6 mm
Weight	162 g	170 g	+8 g

Which is Bigger?

Overall size (width × height): iPhone 16 has the larger footprint at 71.6 × 147.6 mm vs 70.5 × 146.9 mm (+211.71 mm² area).
Width: iPhone 16 is wider (71.6 mm vs 70.5 mm, +1.1 mm).
Height: iPhone 16 is taller (147.6 mm vs 146.9 mm, +0.7 mm).

Weight Comparison

iPhone 16 weighs 170 g and Galaxy S25 weighs 162 g — a difference of 8 g. iPhone 16 is 4.9% heavier than Galaxy S25.

Thickness Comparison

iPhone 16 is 7.8 mm thick and Galaxy S25 is 7.2 mm thick (+0.6 mm). iPhone 16 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 or iPhone 16?: iPhone 16 has the larger overall footprint (71.6 × 147.6 mm) compared with Galaxy S25 (70.5 × 146.9 mm).
How much heavier is iPhone 16 than Galaxy S25?: iPhone 16 weighs 170 g and Galaxy S25 weighs 162 g — a difference of 8 g.
Which device is thinner, Galaxy S25 or iPhone 16?: Galaxy S25 is thinner at 7.2 mm vs 7.8 mm for iPhone 16.
What is the width difference between Galaxy S25 and iPhone 16?: Galaxy S25 is 70.5 mm wide and iPhone 16 is 71.6 mm wide (+1.1 mm).
Can I compare Galaxy S25 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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