Which phone is lighter?

iPhone 15 is lighter at 171 g versus iPhone 15 Pro at 187 g (16 g difference).

Which phone is thinner?

iPhone 15 is thinner at 7.8 mm compared with iPhone 15 Pro at 8.25 mm (0.45 mm difference).

Which phone is easier to carry?

iPhone 15 is easier to carry with a smaller overall body size (71.6 × 147.6 × 7.8 mm, 171 g) than iPhone 15 Pro (70.6 × 146.6 × 8.25 mm, 187 g).

Which phone is better for one-handed use?

iPhone 15 Pro is better for one-handed use with a 70.6 mm width, 146.6 mm height, and 187 g weight versus iPhone 15 at 71.6 mm, 147.6 mm, and 171 g.

Device Size Comparison

iPhone 15 vs iPhone 15 Pro

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Comparison Summary

iPhone 15 is slightly wider than iPhone 15 Pro (71.6 mm vs 70.6 mm), iPhone 15 Pro is noticeably heavier (187 g vs 171 g), and iPhone 15 Pro is noticeably thicker (8.25 mm vs 7.8 mm). iPhone 15 is 1 mm wider and 1 mm taller than iPhone 15 Pro, making iPhone 15 slightly larger overall, while iPhon...

Winner Cards

Smaller body

iPhone 15 Pro

iPhone 15 Pro (70.6 × 146.6 mm) vs iPhone 15 (71.6 × 147.6 mm).

Lighter weight

iPhone 15

iPhone 15 (171 g) vs iPhone 15 Pro (187 g), 16 g lighter.

Thinner design

iPhone 15

iPhone 15 (7.8 mm) vs iPhone 15 Pro (8.25 mm).

Pocketability

iPhone 15

iPhone 15 has a smaller overall body size for pocket carry (71.6 × 147.6 × 7.8 mm).

Larger overall size

iPhone 15

iPhone 15 is 1 mm wider and 1 mm taller than iPhone 15 Pro (71.6 × 147.6 mm vs 70.6 × 146.6 mm).

Dimensions Table

Dimension	iPhone 15	iPhone 15 Pro	Difference
Width	71.6 mm	70.6 mm	-1 mm
Height	147.6 mm	146.6 mm	-1 mm
Thickness	7.8 mm	8.25 mm	+0.45 mm
Weight	171 g	187 g	+16 g

Real-World Feel

One-handed use feels similar on both phones because width and height are close (71.6 × 147.6 mm vs 70.6 × 146.6 mm).
iPhone 15 slides into pockets more comfortably at 7.8 mm thick, and iPhone 15 Pro has the smaller overall body for vertical pocket storage.
iPhone 15 (171 g) feels noticeably lighter during extended one-handed use than iPhone 15 Pro (187 g), a 16 g difference that adds up over time.
iPhone 15 takes up more desk and bag space at 71.6 × 147.6 × 7.8 mm, while iPhone 15 Pro leaves more room for cases, chargers, and other items.

Which is Bigger?

Overall size: iPhone 15 is 1 mm wider and 1 mm taller than iPhone 15 Pro, making iPhone 15 slightly larger overall.
Width: iPhone 15 is wider (71.6 mm vs 70.6 mm, +1 mm).
Height: iPhone 15 is taller (147.6 mm vs 146.6 mm, +1 mm).

Weight Comparison

iPhone 15 Pro weighs 187 g and iPhone 15 weighs 171 g — a difference of 16 g. iPhone 15 Pro is 9.4% heavier than iPhone 15.

Thickness Comparison

iPhone 15 Pro is 8.25 mm thick and iPhone 15 is 7.8 mm thick (+0.45 mm). iPhone 15 Pro is the thicker device in hand.

FAQ

Which phone is bigger?: iPhone 15 is 1 mm wider and 1 mm taller than iPhone 15 Pro (71.6 × 147.6 mm vs 70.6 × 146.6 mm).
Which phone is lighter?: iPhone 15 is lighter at 171 g versus iPhone 15 Pro at 187 g (16 g difference).
Which phone is thinner?: iPhone 15 is thinner at 7.8 mm compared with iPhone 15 Pro at 8.25 mm (0.45 mm difference).
Which phone is easier to carry?: iPhone 15 is easier to carry with a smaller overall body size (71.6 × 147.6 × 7.8 mm, 171 g) than iPhone 15 Pro (70.6 × 146.6 × 8.25 mm, 187 g).
Which phone is better for one-handed use?: iPhone 15 Pro is better for one-handed use with a 70.6 mm width, 146.6 mm height, and 187 g weight versus iPhone 15 at 71.6 mm, 147.6 mm, and 171 g.

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