Device Size Comparison

Galaxy S25 vs Galaxy S25 Ultra

Size Comparison Summary

Galaxy S25 measures 70.5 × 146.9 × 7.2 mm and weighs 162 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 S25 (about 2276.8 mm² difference). Galaxy S25 Ultra is 56 g heavier than Galaxy S25. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25	Galaxy S25 Ultra	Difference
Width	70.5 mm	77.6 mm	+7.1 mm
Height	146.9 mm	162.8 mm	+15.9 mm
Thickness	7.2 mm	8.2 mm	+1 mm
Weight	162 g	218 g	+56 g

Which is Bigger?

Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 70.5 × 146.9 mm (+2276.83 mm² area).
Width: Galaxy S25 Ultra is wider (77.6 mm vs 70.5 mm, +7.1 mm).
Height: Galaxy S25 Ultra is taller (162.8 mm vs 146.9 mm, +15.9 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and Galaxy S25 weighs 162 g — a difference of 56 g. Galaxy S25 Ultra is 34.6% heavier than Galaxy S25.

Thickness Comparison

Galaxy S25 Ultra is 8.2 mm thick and Galaxy S25 is 7.2 mm thick (+1 mm). Galaxy S25 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 or Galaxy S25 Ultra?: Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with Galaxy S25 (70.5 × 146.9 mm).
How much heavier is Galaxy S25 Ultra than Galaxy S25?: Galaxy S25 Ultra weighs 218 g and Galaxy S25 weighs 162 g — a difference of 56 g.
Which device is thinner, Galaxy S25 or Galaxy S25 Ultra?: Galaxy S25 is thinner at 7.2 mm vs 8.2 mm for Galaxy S25 Ultra.
What is the width difference between Galaxy S25 and Galaxy S25 Ultra?: Galaxy S25 is 70.5 mm wide and Galaxy S25 Ultra is 77.6 mm wide (+7.1 mm).
Can I compare Galaxy S25 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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