Device Size Comparison

iPhone 15 Pro vs iPhone 17 Pro Max

Size Comparison Summary

iPhone 15 Pro measures 70.6 × 146.6 × 8.25 mm and weighs 187 g. iPhone 17 Pro Max measures 78 × 163.4 × 8.75 mm and weighs 233 g. By overall front-face area, iPhone 17 Pro Max is larger than iPhone 15 Pro (about 2395.2 mm² difference). iPhone 17 Pro Max is 46 g heavier than iPhone 15 Pro. All figures use official millimeter dimensions.

Dimensions Table

Dimension	iPhone 15 Pro	iPhone 17 Pro Max	Difference
Width	70.6 mm	78 mm	+7.4 mm
Height	146.6 mm	163.4 mm	+16.8 mm
Thickness	8.25 mm	8.75 mm	+0.5 mm
Weight	187 g	233 g	+46 g

Which is Bigger?

Overall size (width × height): iPhone 17 Pro Max has the larger footprint at 78 × 163.4 mm vs 70.6 × 146.6 mm (+2395.24 mm² area).
Width: iPhone 17 Pro Max is wider (78 mm vs 70.6 mm, +7.4 mm).
Height: iPhone 17 Pro Max is taller (163.4 mm vs 146.6 mm, +16.8 mm).

Weight Comparison

iPhone 17 Pro Max weighs 233 g and iPhone 15 Pro weighs 187 g — a difference of 46 g. iPhone 17 Pro Max is 24.6% heavier than iPhone 15 Pro.

Thickness Comparison

iPhone 17 Pro Max is 8.75 mm thick and iPhone 15 Pro is 8.25 mm thick (+0.5 mm). iPhone 17 Pro Max is the thicker device in hand.

FAQ

Which is bigger, iPhone 15 Pro or iPhone 17 Pro Max?: iPhone 17 Pro Max has the larger overall footprint (78 × 163.4 mm) compared with iPhone 15 Pro (70.6 × 146.6 mm).
How much heavier is iPhone 17 Pro Max than iPhone 15 Pro?: iPhone 17 Pro Max weighs 233 g and iPhone 15 Pro weighs 187 g — a difference of 46 g.
Which device is thinner, iPhone 15 Pro or iPhone 17 Pro Max?: iPhone 15 Pro is thinner at 8.25 mm vs 8.75 mm for iPhone 17 Pro Max.
What is the width difference between iPhone 15 Pro and iPhone 17 Pro Max?: iPhone 15 Pro is 70.6 mm wide and iPhone 17 Pro Max is 78 mm wide (+7.4 mm).
Can I compare iPhone 15 Pro and iPhone 17 Pro Max 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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