Device Size Comparison

Galaxy S23 vs iPhone 17

Size Comparison Summary

Galaxy S23 measures 70.9 × 146.3 × 7.6 mm and weighs 168 g. iPhone 17 measures 71.5 × 149.6 × 7.95 mm and weighs 177 g. By overall front-face area, iPhone 17 is larger than Galaxy S23 (about 323.7 mm² difference). iPhone 17 is 9 g heavier than Galaxy S23. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S23	iPhone 17	Difference
Width	70.9 mm	71.5 mm	+0.6 mm
Height	146.3 mm	149.6 mm	+3.3 mm
Thickness	7.6 mm	7.95 mm	+0.35 mm
Weight	168 g	177 g	+9 g

Which is Bigger?

Overall size (width × height): iPhone 17 has the larger footprint at 71.5 × 149.6 mm vs 70.9 × 146.3 mm (+323.73 mm² area).
Width: iPhone 17 is wider (71.5 mm vs 70.9 mm, +0.6 mm).
Height: iPhone 17 is taller (149.6 mm vs 146.3 mm, +3.3 mm).

Weight Comparison

iPhone 17 weighs 177 g and Galaxy S23 weighs 168 g — a difference of 9 g. iPhone 17 is 5.4% heavier than Galaxy S23.

Thickness Comparison

iPhone 17 is 7.95 mm thick and Galaxy S23 is 7.6 mm thick (+0.35 mm). iPhone 17 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S23 or iPhone 17?: iPhone 17 has the larger overall footprint (71.5 × 149.6 mm) compared with Galaxy S23 (70.9 × 146.3 mm).
How much heavier is iPhone 17 than Galaxy S23?: iPhone 17 weighs 177 g and Galaxy S23 weighs 168 g — a difference of 9 g.
Which device is thinner, Galaxy S23 or iPhone 17?: Galaxy S23 is thinner at 7.6 mm vs 7.95 mm for iPhone 17.
What is the width difference between Galaxy S23 and iPhone 17?: Galaxy S23 is 70.9 mm wide and iPhone 17 is 71.5 mm wide (+0.6 mm).
Can I compare Galaxy S23 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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