Device Size Comparison

Galaxy S25 vs iPhone 17 Pro Max

Size Comparison Summary

Galaxy S25 measures 70.5 × 146.9 × 7.2 mm and weighs 162 g. iPhone 17 Pro Max measures 78 × 163.4 × 8.75 mm and weighs 233 g. By overall front-face area, iPhone 17 Pro Max is larger than Galaxy S25 (about 2388.8 mm² difference). iPhone 17 Pro Max is 71 g heavier than Galaxy S25. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25	iPhone 17 Pro Max	Difference
Width	70.5 mm	78 mm	+7.5 mm
Height	146.9 mm	163.4 mm	+16.5 mm
Thickness	7.2 mm	8.75 mm	+1.55 mm
Weight	162 g	233 g	+71 g

Which is Bigger?

Overall size (width × height): iPhone 17 Pro Max has the larger footprint at 78 × 163.4 mm vs 70.5 × 146.9 mm (+2388.75 mm² area).
Width: iPhone 17 Pro Max is wider (78 mm vs 70.5 mm, +7.5 mm).
Height: iPhone 17 Pro Max is taller (163.4 mm vs 146.9 mm, +16.5 mm).

Weight Comparison

iPhone 17 Pro Max weighs 233 g and Galaxy S25 weighs 162 g — a difference of 71 g. iPhone 17 Pro Max is 43.8% heavier than Galaxy S25.

Thickness Comparison

iPhone 17 Pro Max is 8.75 mm thick and Galaxy S25 is 7.2 mm thick (+1.55 mm). iPhone 17 Pro Max is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 or iPhone 17 Pro Max?: iPhone 17 Pro Max has the larger overall footprint (78 × 163.4 mm) compared with Galaxy S25 (70.5 × 146.9 mm).
How much heavier is iPhone 17 Pro Max than Galaxy S25?: iPhone 17 Pro Max weighs 233 g and Galaxy S25 weighs 162 g — a difference of 71 g.
Which device is thinner, Galaxy S25 or iPhone 17 Pro Max?: Galaxy S25 is thinner at 7.2 mm vs 8.75 mm for iPhone 17 Pro Max.
What is the width difference between Galaxy S25 and iPhone 17 Pro Max?: Galaxy S25 is 70.5 mm wide and iPhone 17 Pro Max is 78 mm wide (+7.5 mm).
Can I compare Galaxy S25 and iPhone 17 Pro Max 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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