Which phone is lighter?

iPhone 15 Pro is lighter at 187 g versus Galaxy S25 Ultra at 218 g (31 g difference).

Which phone is thinner?

Galaxy S25 Ultra is thinner at 8.2 mm compared with iPhone 15 Pro at 8.25 mm (0.05 mm difference).

Which phone is easier to carry?

iPhone 15 Pro is easier to carry with a smaller overall body size (70.6 × 146.6 × 8.25 mm, 187 g) than Galaxy S25 Ultra (77.6 × 162.8 × 8.2 mm, 218 g).

Which phone is better for one-handed use?

iPhone 15 Pro is better for one-handed use with a 70.6 mm width, 146.6 mm height, and 187 g weight versus Galaxy S25 Ultra at 77.6 mm, 162.8 mm, and 218 g.

Device Size Comparison

Galaxy S25 Ultra vs iPhone 15 Pro

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Comparison Summary

Galaxy S25 Ultra is significantly wider than iPhone 15 Pro (77.6 mm vs 70.6 mm), Galaxy S25 Ultra is significantly heavier (218 g vs 187 g), and iPhone 15 Pro is slightly thicker (8.25 mm vs 8.2 mm). Galaxy S25 Ultra is 7 mm wider and 16.2 mm taller than iPhone 15 Pro, making Galaxy S25 Ultra sig...

Winner Cards

Smaller body

iPhone 15 Pro

iPhone 15 Pro (70.6 × 146.6 mm) vs Galaxy S25 Ultra (77.6 × 162.8 mm).

Lighter weight

iPhone 15 Pro

iPhone 15 Pro (187 g) vs Galaxy S25 Ultra (218 g), 31 g lighter.

Thinner design

Galaxy S25 Ultra

Galaxy S25 Ultra (8.2 mm) vs iPhone 15 Pro (8.25 mm).

Pocketability

iPhone 15 Pro

iPhone 15 Pro has a smaller overall body size for pocket carry (70.6 × 146.6 × 8.25 mm).

Larger overall size

Galaxy S25 Ultra

Galaxy S25 Ultra is 7 mm wider and 16.2 mm taller than iPhone 15 Pro (77.6 × 162.8 mm vs 70.6 × 146.6 mm).

Dimensions Table

Dimension	Galaxy S25 Ultra	iPhone 15 Pro	Difference
Width	77.6 mm	70.6 mm	-7 mm
Height	162.8 mm	146.6 mm	-16.2 mm
Thickness	8.2 mm	8.25 mm	+0.05 mm
Weight	218 g	187 g	-31 g

Real-World Feel

iPhone 15 Pro is easier to grip one-handed with a 70.6 mm width and 146.6 mm height, while Galaxy S25 Ultra may require more finger stretching (77.6 mm × 162.8 mm).
Galaxy S25 Ultra slides into pockets more comfortably at 8.2 mm thick, and iPhone 15 Pro has the smaller overall body for vertical pocket storage.
iPhone 15 Pro (187 g) feels noticeably lighter during extended one-handed use than Galaxy S25 Ultra (218 g), a 31 g difference that adds up over time.
Galaxy S25 Ultra takes up more desk and bag space at 77.6 × 162.8 × 8.2 mm, while iPhone 15 Pro leaves more room for cases, chargers, and other items.

Which is Bigger?

Overall size: Galaxy S25 Ultra is 7 mm wider and 16.2 mm taller than iPhone 15 Pro, making Galaxy S25 Ultra significantly larger overall.
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 146.6 mm, +16.2 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and iPhone 15 Pro weighs 187 g — a difference of 31 g. Galaxy S25 Ultra is 16.6% heavier than iPhone 15 Pro.

Thickness Comparison

iPhone 15 Pro is 8.25 mm thick and Galaxy S25 Ultra is 8.2 mm thick (+0.05 mm). iPhone 15 Pro is the thicker device in hand.

FAQ

Which phone is bigger?: Galaxy S25 Ultra is 7 mm wider and 16.2 mm taller than iPhone 15 Pro (77.6 × 162.8 mm vs 70.6 × 146.6 mm).
Which phone is lighter?: iPhone 15 Pro is lighter at 187 g versus Galaxy S25 Ultra at 218 g (31 g difference).
Which phone is thinner?: Galaxy S25 Ultra is thinner at 8.2 mm compared with iPhone 15 Pro at 8.25 mm (0.05 mm difference).
Which phone is easier to carry?: iPhone 15 Pro is easier to carry with a smaller overall body size (70.6 × 146.6 × 8.25 mm, 187 g) than Galaxy S25 Ultra (77.6 × 162.8 × 8.2 mm, 218 g).
Which phone is better for one-handed use?: iPhone 15 Pro is better for one-handed use with a 70.6 mm width, 146.6 mm height, and 187 g weight versus Galaxy S25 Ultra at 77.6 mm, 162.8 mm, and 218 g.

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