Device Size Comparison

Galaxy S26 Ultra vs iPhone 17

Size Comparison Summary

Galaxy S26 Ultra measures 78.1 × 163.6 × 7.9 mm and weighs 214 g. iPhone 17 measures 71.5 × 149.6 × 7.95 mm and weighs 177 g. By overall front-face area, Galaxy S26 Ultra is larger than iPhone 17 (about 2080.8 mm² difference). Galaxy S26 Ultra is 37 g heavier than iPhone 17. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S26 Ultra	iPhone 17	Difference
Width	78.1 mm	71.5 mm	-6.6 mm
Height	163.6 mm	149.6 mm	-14 mm
Thickness	7.9 mm	7.95 mm	+0.05 mm
Weight	214 g	177 g	-37 g

Which is Bigger?

Overall size (width × height): Galaxy S26 Ultra has the larger footprint at 78.1 × 163.6 mm vs 71.5 × 149.6 mm (+2080.76 mm² area).
Width: Galaxy S26 Ultra is wider (78.1 mm vs 71.5 mm, +6.6 mm).
Height: Galaxy S26 Ultra is taller (163.6 mm vs 149.6 mm, +14 mm).

Weight Comparison

Galaxy S26 Ultra weighs 214 g and iPhone 17 weighs 177 g — a difference of 37 g. Galaxy S26 Ultra is 20.9% heavier than iPhone 17.

Thickness Comparison

iPhone 17 is 7.95 mm thick and Galaxy S26 Ultra is 7.9 mm thick (+0.05 mm). iPhone 17 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S26 Ultra or iPhone 17?: Galaxy S26 Ultra has the larger overall footprint (78.1 × 163.6 mm) compared with iPhone 17 (71.5 × 149.6 mm).
How much heavier is Galaxy S26 Ultra than iPhone 17?: Galaxy S26 Ultra weighs 214 g and iPhone 17 weighs 177 g — a difference of 37 g.
Which device is thinner, Galaxy S26 Ultra or iPhone 17?: Galaxy S26 Ultra is thinner at 7.9 mm vs 7.95 mm for iPhone 17.
What is the width difference between Galaxy S26 Ultra and iPhone 17?: Galaxy S26 Ultra is 78.1 mm wide and iPhone 17 is 71.5 mm wide (-6.6 mm).
Can I compare Galaxy S26 Ultra and iPhone 17 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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