Device Size Comparison

Galaxy S24 vs Galaxy S25 Ultra

Size Comparison Summary

Galaxy S24 measures 70.6 × 147 × 7.6 mm and weighs 167 g. Galaxy S25 Ultra measures 77.6 × 162.8 × 8.2 mm and weighs 218 g. By overall front-face area, Galaxy S25 Ultra is larger than Galaxy S24 (about 2255.1 mm² difference). Galaxy S25 Ultra is 51 g heavier than Galaxy S24. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S24	Galaxy S25 Ultra	Difference
Width	70.6 mm	77.6 mm	+7 mm
Height	147 mm	162.8 mm	+15.8 mm
Thickness	7.6 mm	8.2 mm	+0.6 mm
Weight	167 g	218 g	+51 g

Which is Bigger?

Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 70.6 × 147 mm (+2255.08 mm² area).
Width: Galaxy S25 Ultra is wider (77.6 mm vs 70.6 mm, +7 mm).
Height: Galaxy S25 Ultra is taller (162.8 mm vs 147 mm, +15.8 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and Galaxy S24 weighs 167 g — a difference of 51 g. Galaxy S25 Ultra is 30.5% heavier than Galaxy S24.

Thickness Comparison

Galaxy S25 Ultra is 8.2 mm thick and Galaxy S24 is 7.6 mm thick (+0.6 mm). Galaxy S25 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S24 or Galaxy S25 Ultra?: Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with Galaxy S24 (70.6 × 147 mm).
How much heavier is Galaxy S25 Ultra than Galaxy S24?: Galaxy S25 Ultra weighs 218 g and Galaxy S24 weighs 167 g — a difference of 51 g.
Which device is thinner, Galaxy S24 or Galaxy S25 Ultra?: Galaxy S24 is thinner at 7.6 mm vs 8.2 mm for Galaxy S25 Ultra.
What is the width difference between Galaxy S24 and Galaxy S25 Ultra?: Galaxy S24 is 70.6 mm wide and Galaxy S25 Ultra is 77.6 mm wide (+7 mm).
Can I compare Galaxy S24 and Galaxy S25 Ultra 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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