Device Size Comparison

Galaxy S23 vs iPhone 17 Air

Size Comparison Summary

Galaxy S23 measures 70.9 × 146.3 × 7.6 mm and weighs 168 g. iPhone 17 Air measures 74.7 × 156.2 × 5.64 mm and weighs 165 g. By overall front-face area, iPhone 17 Air is larger than Galaxy S23 (about 1295.5 mm² difference). Galaxy S23 is 3 g heavier than iPhone 17 Air. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S23	iPhone 17 Air	Difference
Width	70.9 mm	74.7 mm	+3.8 mm
Height	146.3 mm	156.2 mm	+9.9 mm
Thickness	7.6 mm	5.64 mm	-1.96 mm
Weight	168 g	165 g	-3 g

Which is Bigger?

Overall size (width × height): iPhone 17 Air has the larger footprint at 74.7 × 156.2 mm vs 70.9 × 146.3 mm (+1295.47 mm² area).
Width: iPhone 17 Air is wider (74.7 mm vs 70.9 mm, +3.8 mm).
Height: iPhone 17 Air is taller (156.2 mm vs 146.3 mm, +9.9 mm).

Weight Comparison

Galaxy S23 weighs 168 g and iPhone 17 Air weighs 165 g — a difference of 3 g. Galaxy S23 is 1.8% heavier than iPhone 17 Air.

Thickness Comparison

Galaxy S23 is 7.6 mm thick and iPhone 17 Air is 5.64 mm thick (+1.96 mm). Galaxy S23 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S23 or iPhone 17 Air?: iPhone 17 Air has the larger overall footprint (74.7 × 156.2 mm) compared with Galaxy S23 (70.9 × 146.3 mm).
How much heavier is Galaxy S23 than iPhone 17 Air?: Galaxy S23 weighs 168 g and iPhone 17 Air weighs 165 g — a difference of 3 g.
Which device is thinner, Galaxy S23 or iPhone 17 Air?: iPhone 17 Air is thinner at 5.64 mm vs 7.6 mm for Galaxy S23.
What is the width difference between Galaxy S23 and iPhone 17 Air?: Galaxy S23 is 70.9 mm wide and iPhone 17 Air is 74.7 mm wide (+3.8 mm).
Can I compare Galaxy S23 and iPhone 17 Air 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 S23 and iPhone 17 Air in the comparison tool