Which phone is lighter?

Galaxy S25 Ultra is lighter at 218 g versus Galaxy S24 Ultra at 232 g (14 g difference).

Which phone is thinner?

Galaxy S25 Ultra is thinner at 8.2 mm compared with Galaxy S24 Ultra at 8.6 mm (0.40 mm difference).

Which phone is easier to carry?

Galaxy S25 Ultra is easier to carry with a smaller overall body size (77.6 × 162.8 × 8.2 mm, 218 g) than Galaxy S24 Ultra (79 × 162.3 × 8.6 mm, 232 g).

Which phone is better for one-handed use?

Galaxy S25 Ultra is better for one-handed use with a 77.6 mm width, 162.8 mm height, and 218 g weight versus Galaxy S24 Ultra at 79 mm, 162.3 mm, and 232 g.

Device Size Comparison

Galaxy S24 Ultra vs Galaxy S25 Ultra

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Comparison Summary

Galaxy S24 Ultra is slightly wider than Galaxy S25 Ultra (79 mm vs 77.6 mm), Galaxy S24 Ultra is noticeably heavier (232 g vs 218 g), and Galaxy S24 Ultra is noticeably thicker (8.6 mm vs 8.2 mm). Galaxy S24 Ultra is 1.4 mm wider and 0.5 mm taller than Galaxy S25 Ultra, making Galaxy S24 Ultra sl...

Winner Cards

Smaller body

Galaxy S25 Ultra

Galaxy S25 Ultra (77.6 × 162.8 mm) vs Galaxy S24 Ultra (79 × 162.3 mm).

Lighter weight

Galaxy S25 Ultra

Galaxy S25 Ultra (218 g) vs Galaxy S24 Ultra (232 g), 14 g lighter.

Thinner design

Galaxy S25 Ultra

Galaxy S25 Ultra (8.2 mm) vs Galaxy S24 Ultra (8.6 mm).

Pocketability

Galaxy S25 Ultra

Galaxy S25 Ultra has a smaller overall body size for pocket carry (77.6 × 162.8 × 8.2 mm).

Larger overall size

Galaxy S24 Ultra

Galaxy S24 Ultra is 1.4 mm wider and 0.5 mm taller than Galaxy S25 Ultra (79 × 162.3 mm vs 77.6 × 162.8 mm).

Dimensions Table

Dimension	Galaxy S24 Ultra	Galaxy S25 Ultra	Difference
Width	79 mm	77.6 mm	-1.4 mm
Height	162.3 mm	162.8 mm	+0.5 mm
Thickness	8.6 mm	8.2 mm	-0.4 mm
Weight	232 g	218 g	-14 g

Real-World Feel

One-handed use feels similar on both phones because width and height are close (79 × 162.3 mm vs 77.6 × 162.8 mm).
Galaxy S25 Ultra slides into pockets more comfortably at 8.2 mm thick, and Galaxy S25 Ultra has the smaller overall body for vertical pocket storage.
Long browsing or video calls feel nearly identical; Galaxy S24 Ultra is only 14 g heavier than Galaxy S25 Ultra (232 g vs 218 g).
Galaxy S24 Ultra takes up more desk and bag space at 79 × 162.3 × 8.6 mm, while Galaxy S25 Ultra leaves more room for cases, chargers, and other items.

Which is Bigger?

Overall size: Galaxy S24 Ultra is 1.4 mm wider and 0.5 mm taller than Galaxy S25 Ultra, making Galaxy S24 Ultra slightly larger overall.
Width: Galaxy S24 Ultra is wider (79 mm vs 77.6 mm, +1.4 mm).
Height: Galaxy S25 Ultra is taller (162.8 mm vs 162.3 mm, +0.5 mm).

Weight Comparison

Galaxy S24 Ultra weighs 232 g and Galaxy S25 Ultra weighs 218 g — a difference of 14 g. Galaxy S24 Ultra is 6.4% heavier than Galaxy S25 Ultra.

Thickness Comparison

Galaxy S24 Ultra is 8.6 mm thick and Galaxy S25 Ultra is 8.2 mm thick (+0.4 mm). Galaxy S24 Ultra is the thicker device in hand.

FAQ

Which phone is bigger?: Galaxy S24 Ultra is 1.4 mm wider and 0.5 mm taller than Galaxy S25 Ultra (79 × 162.3 mm vs 77.6 × 162.8 mm).
Which phone is lighter?: Galaxy S25 Ultra is lighter at 218 g versus Galaxy S24 Ultra at 232 g (14 g difference).
Which phone is thinner?: Galaxy S25 Ultra is thinner at 8.2 mm compared with Galaxy S24 Ultra at 8.6 mm (0.40 mm difference).
Which phone is easier to carry?: Galaxy S25 Ultra is easier to carry with a smaller overall body size (77.6 × 162.8 × 8.2 mm, 218 g) than Galaxy S24 Ultra (79 × 162.3 × 8.6 mm, 232 g).
Which phone is better for one-handed use?: Galaxy S25 Ultra is better for one-handed use with a 77.6 mm width, 162.8 mm height, and 218 g weight versus Galaxy S24 Ultra at 79 mm, 162.3 mm, and 232 g.

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