Device Size Comparison

iPhone 16 vs iPhone 17 Pro

Size Comparison Summary

iPhone 16 measures 71.6 × 147.6 × 7.8 mm and weighs 170 g. iPhone 17 Pro measures 71.9 × 150 × 8.75 mm and weighs 206 g. By overall front-face area, iPhone 17 Pro is larger than iPhone 16 (about 216.8 mm² difference). iPhone 17 Pro is 36 g heavier than iPhone 16. All figures use official millimeter dimensions.

Dimensions Table

Dimension	iPhone 16	iPhone 17 Pro	Difference
Width	71.6 mm	71.9 mm	+0.3 mm
Height	147.6 mm	150 mm	+2.4 mm
Thickness	7.8 mm	8.75 mm	+0.95 mm
Weight	170 g	206 g	+36 g

Which is Bigger?

Overall size (width × height): iPhone 17 Pro has the larger footprint at 71.9 × 150 mm vs 71.6 × 147.6 mm (+216.84 mm² area).
Width: iPhone 17 Pro is wider (71.9 mm vs 71.6 mm, +0.3 mm).
Height: iPhone 17 Pro is taller (150 mm vs 147.6 mm, +2.4 mm).

Weight Comparison

iPhone 17 Pro weighs 206 g and iPhone 16 weighs 170 g — a difference of 36 g. iPhone 17 Pro is 21.2% heavier than iPhone 16.

Thickness Comparison

iPhone 17 Pro is 8.75 mm thick and iPhone 16 is 7.8 mm thick (+0.95 mm). iPhone 17 Pro is the thicker device in hand.

FAQ

Which is bigger, iPhone 16 or iPhone 17 Pro?: iPhone 17 Pro has the larger overall footprint (71.9 × 150 mm) compared with iPhone 16 (71.6 × 147.6 mm).
How much heavier is iPhone 17 Pro than iPhone 16?: iPhone 17 Pro weighs 206 g and iPhone 16 weighs 170 g — a difference of 36 g.
Which device is thinner, iPhone 16 or iPhone 17 Pro?: iPhone 16 is thinner at 7.8 mm vs 8.75 mm for iPhone 17 Pro.
What is the width difference between iPhone 16 and iPhone 17 Pro?: iPhone 16 is 71.6 mm wide and iPhone 17 Pro is 71.9 mm wide (+0.3 mm).
Can I compare iPhone 16 and iPhone 17 Pro 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 iPhone 16 and iPhone 17 Pro in the comparison tool