Device Size Comparison

Galaxy S24 vs iPhone 15

Size Comparison Summary

Galaxy S24 measures 70.6 × 147 × 7.6 mm and weighs 167 g. iPhone 15 measures 71.6 × 147.6 × 7.8 mm and weighs 171 g. By overall front-face area, iPhone 15 is larger than Galaxy S24 (about 190.0 mm² difference). iPhone 15 is 4 g heavier than Galaxy S24. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S24	iPhone 15	Difference
Width	70.6 mm	71.6 mm	+1 mm
Height	147 mm	147.6 mm	+0.6 mm
Thickness	7.6 mm	7.8 mm	+0.2 mm
Weight	167 g	171 g	+4 g

Which is Bigger?

Overall size (width × height): iPhone 15 has the larger footprint at 71.6 × 147.6 mm vs 70.6 × 147 mm (+189.96 mm² area).
Width: iPhone 15 is wider (71.6 mm vs 70.6 mm, +1 mm).
Height: iPhone 15 is taller (147.6 mm vs 147 mm, +0.6 mm).

Weight Comparison

iPhone 15 weighs 171 g and Galaxy S24 weighs 167 g — a difference of 4 g. iPhone 15 is 2.4% heavier than Galaxy S24.

Thickness Comparison

iPhone 15 is 7.8 mm thick and Galaxy S24 is 7.6 mm thick (+0.2 mm). iPhone 15 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S24 or iPhone 15?: iPhone 15 has the larger overall footprint (71.6 × 147.6 mm) compared with Galaxy S24 (70.6 × 147 mm).
How much heavier is iPhone 15 than Galaxy S24?: iPhone 15 weighs 171 g and Galaxy S24 weighs 167 g — a difference of 4 g.
Which device is thinner, Galaxy S24 or iPhone 15?: Galaxy S24 is thinner at 7.6 mm vs 7.8 mm for iPhone 15.
What is the width difference between Galaxy S24 and iPhone 15?: Galaxy S24 is 70.6 mm wide and iPhone 15 is 71.6 mm wide (+1 mm).
Can I compare Galaxy S24 and iPhone 15 visually?: Yes. Use the Sizology comparison tool to overlay or place both devices side by side at true millimeter scale with official dimensions.

Related Comparisons

Open Galaxy S24 and iPhone 15 in the comparison tool