Device Size Comparison

Galaxy S25 vs iPhone SE (3rd generation)

Size Comparison Summary

Galaxy S25 measures 70.5 × 146.9 × 7.2 mm and weighs 162 g. iPhone SE (3rd generation) measures 67.3 × 138.4 × 7.3 mm and weighs 144 g. By overall front-face area, Galaxy S25 is larger than iPhone SE (3rd generation) (about 1042.1 mm² difference). Galaxy S25 is 18 g heavier than iPhone SE (3rd generation). All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25	iPhone SE (3rd generation)	Difference
Width	70.5 mm	67.3 mm	-3.2 mm
Height	146.9 mm	138.4 mm	-8.5 mm
Thickness	7.2 mm	7.3 mm	+0.1 mm
Weight	162 g	144 g	-18 g

Which is Bigger?

Overall size (width × height): Galaxy S25 has the larger footprint at 70.5 × 146.9 mm vs 67.3 × 138.4 mm (+1042.13 mm² area).
Width: Galaxy S25 is wider (70.5 mm vs 67.3 mm, +3.2 mm).
Height: Galaxy S25 is taller (146.9 mm vs 138.4 mm, +8.5 mm).

Weight Comparison

Galaxy S25 weighs 162 g and iPhone SE (3rd generation) weighs 144 g — a difference of 18 g. Galaxy S25 is 12.5% heavier than iPhone SE (3rd generation).

Thickness Comparison

iPhone SE (3rd generation) is 7.3 mm thick and Galaxy S25 is 7.2 mm thick (+0.1 mm). iPhone SE (3rd generation) is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 or iPhone SE (3rd generation)?: Galaxy S25 has the larger overall footprint (70.5 × 146.9 mm) compared with iPhone SE (3rd generation) (67.3 × 138.4 mm).
How much heavier is Galaxy S25 than iPhone SE (3rd generation)?: Galaxy S25 weighs 162 g and iPhone SE (3rd generation) weighs 144 g — a difference of 18 g.
Which device is thinner, Galaxy S25 or iPhone SE (3rd generation)?: Galaxy S25 is thinner at 7.2 mm vs 7.3 mm for iPhone SE (3rd generation).
What is the width difference between Galaxy S25 and iPhone SE (3rd generation)?: Galaxy S25 is 70.5 mm wide and iPhone SE (3rd generation) is 67.3 mm wide (-3.2 mm).
Can I compare Galaxy S25 and iPhone SE (3rd generation) 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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