Device Size Comparison

Galaxy S25 Ultra vs Galaxy S26+

Size Comparison Summary

Galaxy S25 Ultra measures 77.6 × 162.8 × 8.2 mm and weighs 218 g. Galaxy S26+ measures 75.8 × 158.4 × 7.3 mm and weighs 190 g. By overall front-face area, Galaxy S25 Ultra is larger than Galaxy S26+ (about 626.6 mm² difference). Galaxy S25 Ultra is 28 g heavier than Galaxy S26+. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S25 Ultra	Galaxy S26+	Difference
Width	77.6 mm	75.8 mm	-1.8 mm
Height	162.8 mm	158.4 mm	-4.4 mm
Thickness	8.2 mm	7.3 mm	-0.9 mm
Weight	218 g	190 g	-28 g

Which is Bigger?

Overall size (width × height): Galaxy S25 Ultra has the larger footprint at 77.6 × 162.8 mm vs 75.8 × 158.4 mm (+626.56 mm² area).
Width: Galaxy S25 Ultra is wider (77.6 mm vs 75.8 mm, +1.8 mm).
Height: Galaxy S25 Ultra is taller (162.8 mm vs 158.4 mm, +4.4 mm).

Weight Comparison

Galaxy S25 Ultra weighs 218 g and Galaxy S26+ weighs 190 g — a difference of 28 g. Galaxy S25 Ultra is 14.7% heavier than Galaxy S26+.

Thickness Comparison

Galaxy S25 Ultra is 8.2 mm thick and Galaxy S26+ is 7.3 mm thick (+0.9 mm). Galaxy S25 Ultra is the thicker device in hand.

FAQ

Which is bigger, Galaxy S25 Ultra or Galaxy S26+?: Galaxy S25 Ultra has the larger overall footprint (77.6 × 162.8 mm) compared with Galaxy S26+ (75.8 × 158.4 mm).
How much heavier is Galaxy S25 Ultra than Galaxy S26+?: Galaxy S25 Ultra weighs 218 g and Galaxy S26+ weighs 190 g — a difference of 28 g.
Which device is thinner, Galaxy S25 Ultra or Galaxy S26+?: Galaxy S26+ is thinner at 7.3 mm vs 8.2 mm for Galaxy S25 Ultra.
What is the width difference between Galaxy S25 Ultra and Galaxy S26+?: Galaxy S25 Ultra is 77.6 mm wide and Galaxy S26+ is 75.8 mm wide (-1.8 mm).
Can I compare Galaxy S25 Ultra and Galaxy S26+ 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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