Device Size Comparison

Galaxy S23 vs iPhone 16

Size Comparison Summary

Galaxy S23 measures 70.9 × 146.3 × 7.6 mm and weighs 168 g. iPhone 16 measures 71.6 × 147.6 × 7.8 mm and weighs 170 g. By overall front-face area, iPhone 16 is larger than Galaxy S23 (about 195.5 mm² difference). iPhone 16 is 2 g heavier than Galaxy S23. All figures use official millimeter dimensions.

Dimensions Table

Dimension	Galaxy S23	iPhone 16	Difference
Width	70.9 mm	71.6 mm	+0.7 mm
Height	146.3 mm	147.6 mm	+1.3 mm
Thickness	7.6 mm	7.8 mm	+0.2 mm
Weight	168 g	170 g	+2 g

Which is Bigger?

Overall size (width × height): iPhone 16 has the larger footprint at 71.6 × 147.6 mm vs 70.9 × 146.3 mm (+195.49 mm² area).
Width: iPhone 16 is wider (71.6 mm vs 70.9 mm, +0.7 mm).
Height: iPhone 16 is taller (147.6 mm vs 146.3 mm, +1.3 mm).

Weight Comparison

iPhone 16 weighs 170 g and Galaxy S23 weighs 168 g — a difference of 2 g. iPhone 16 is 1.2% heavier than Galaxy S23.

Thickness Comparison

iPhone 16 is 7.8 mm thick and Galaxy S23 is 7.6 mm thick (+0.2 mm). iPhone 16 is the thicker device in hand.

FAQ

Which is bigger, Galaxy S23 or iPhone 16?: iPhone 16 has the larger overall footprint (71.6 × 147.6 mm) compared with Galaxy S23 (70.9 × 146.3 mm).
How much heavier is iPhone 16 than Galaxy S23?: iPhone 16 weighs 170 g and Galaxy S23 weighs 168 g — a difference of 2 g.
Which device is thinner, Galaxy S23 or iPhone 16?: Galaxy S23 is thinner at 7.6 mm vs 7.8 mm for iPhone 16.
What is the width difference between Galaxy S23 and iPhone 16?: Galaxy S23 is 70.9 mm wide and iPhone 16 is 71.6 mm wide (+0.7 mm).
Can I compare Galaxy S23 and iPhone 16 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 16 in the comparison tool