Device Size Comparison

iPhone 17 Pro vs iPhone SE (3rd generation)

Size Comparison Summary

iPhone 17 Pro measures 71.9 × 150 × 8.75 mm and weighs 206 g. iPhone SE (3rd generation) measures 67.3 × 138.4 × 7.3 mm and weighs 144 g. By overall front-face area, iPhone 17 Pro is larger than iPhone SE (3rd generation) (about 1470.7 mm² difference). iPhone 17 Pro is 62 g heavier than iPhone SE (3rd generation). All figures use official millimeter dimensions.

Dimensions Table

Dimension	iPhone 17 Pro	iPhone SE (3rd generation)	Difference
Width	71.9 mm	67.3 mm	-4.6 mm
Height	150 mm	138.4 mm	-11.6 mm
Thickness	8.75 mm	7.3 mm	-1.45 mm
Weight	206 g	144 g	-62 g

Which is Bigger?

Overall size (width × height): iPhone 17 Pro has the larger footprint at 71.9 × 150 mm vs 67.3 × 138.4 mm (+1470.68 mm² area).
Width: iPhone 17 Pro is wider (71.9 mm vs 67.3 mm, +4.6 mm).
Height: iPhone 17 Pro is taller (150 mm vs 138.4 mm, +11.6 mm).

Weight Comparison

iPhone 17 Pro weighs 206 g and iPhone SE (3rd generation) weighs 144 g — a difference of 62 g. iPhone 17 Pro is 43.1% heavier than iPhone SE (3rd generation).

Thickness Comparison

iPhone 17 Pro is 8.75 mm thick and iPhone SE (3rd generation) is 7.3 mm thick (+1.45 mm). iPhone 17 Pro is the thicker device in hand.

FAQ

Which is bigger, iPhone 17 Pro or iPhone SE (3rd generation)?: iPhone 17 Pro has the larger overall footprint (71.9 × 150 mm) compared with iPhone SE (3rd generation) (67.3 × 138.4 mm).
How much heavier is iPhone 17 Pro than iPhone SE (3rd generation)?: iPhone 17 Pro weighs 206 g and iPhone SE (3rd generation) weighs 144 g — a difference of 62 g.
Which device is thinner, iPhone 17 Pro or iPhone SE (3rd generation)?: iPhone SE (3rd generation) is thinner at 7.3 mm vs 8.75 mm for iPhone 17 Pro.
What is the width difference between iPhone 17 Pro and iPhone SE (3rd generation)?: iPhone 17 Pro is 71.9 mm wide and iPhone SE (3rd generation) is 67.3 mm wide (-4.6 mm).
Can I compare iPhone 17 Pro and iPhone SE (3rd generation) 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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Open iPhone 17 Pro and iPhone SE (3rd generation) in the comparison tool