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iPhone 11 Pro vs iPhone 18 Pro

Quick answer

The iPhone 18 Pro is 6.0 millimetres0.24 inches taller and 23 grams0.81 ounces heavier than the iPhone 11 Pro.

The iPhone 11 Pro on Amazon (paid link) is still usable, but its A13 chip means it is likely next to lose iOS updates. The iPhone 18 Pro (paid link) is a different beast, offering significantly longer battery endurance and a processor that makes every action feel instant. If you can afford the new model, the performance gain makes the size bump a small price to pay.

Paid link.

Easier one-handediPhone 11 Pro

PocketiPhone 11 Pro

Weight differenceNoticeable

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HeightWidthDepthWeight11 Pro144.0 millimetres5.67 inches71.4 millimetres2.81 inches8.10 millimetres0.32 inches188 grams6.63 ounces18 Pro150.0 millimetres, 6.0 millimetres more5.91 inches, 0.24 inches more71.9 millimetres, 0.5 millimetres more2.83 inches, 0.02 inches more8.75 millimetres, 0.65 millimetres more0.34 inches, 0.03 inches more211 grams, 23 grams more7.44 ounces, 0.81 ounces more

Height: 11 Pro 144.0 millimetres, 18 Pro 150.0 millimetres.Height: 11 Pro 5.67 inches, 18 Pro 5.91 inches.Width: 11 Pro 71.4 millimetres, 18 Pro 71.9 millimetres.Width: 11 Pro 2.81 inches, 18 Pro 2.83 inches.Depth: 11 Pro 8.10 millimetres, 18 Pro 8.75 millimetres.Depth: 11 Pro 0.32 inches, 18 Pro 0.34 inches.Weight: 11 Pro 188 grams, 18 Pro 211 grams.Weight: 11 Pro 6.63 ounces, 18 Pro 7.44 ounces.

Specifications

Specifications for iPhone 11 Pro, iPhone 18 Pro. Differences are given against iPhone 11 Pro.
Specification11 Pro18 Pro
Height144.0 millimetres5.67 inches150.0 millimetres, 6.0 millimetres more5.91 inches, 0.24 inches more
Width71.4 millimetres2.81 inches71.9 millimetres, 0.5 millimetres more2.83 inches, 0.02 inches more
Depth8.10 millimetres0.32 inches8.75 millimetres, 0.65 millimetres more0.34 inches, 0.03 inches more
Weight188 grams6.63 ounces211 grams, 23 grams more7.44 ounces, 0.81 ounces more
Volume83.3 cubic centimetres5.08 cubic inches94.4 cubic centimetres, 11.1 cubic centimetres more5.76 cubic inches, 0.68 cubic inches more
Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure.82 percent89 percent, 7 percent more
Display size — Screen size is always quoted in inches.5.8 inches6.3 inches, 0.5 inches more
Resolution1125 × 24361206 × 2622
Pixel density458 pixels per inch460 pixels per inch, 2 pixels per inch more
CutoutNotchDynamic Island
Rear main48MP48MP Fusion, variable aperture f/1.48-f/4.0
Rear ultra-wide—48MP Fusion f/2.2
Rear telephoto—48MP Fusion 100mm (4x optical, 8x optical-quality)
Front camera12MP18MP Center Stage f/1.9
ChipA13 BionicA20 Pro
Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity.18 hrs36 hrs
PortLightningUSB-C
Wireless5G · Wi-Fi 6 · Bluetooth 5.05G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem
Water resistanceIP68 (6m for 30 min)IP68 (6m for 30 min)
Storage64 – 512 GB256 GB – 2 TB
Launch price — Base configuration at launch, in US dollars.999 dollars1,199 dollars, 200 dollars more
ReleasedSep 2019Sep 2026
StatusLegacyCurrent

Dimensions

The iPhone 18 Pro is 6.0 mm (0.24 in) taller, 0.5 mm (0.02 in) wider, 0.65 mm (0.03 in) thicker and 23 g (0.81 oz) heavier than the iPhone 11 Pro. The iPhone 11 Pro measures 144.0 × 71.4 × 8.10 mm (5.67 × 2.81 × 0.32 in) and weighs 188 g (6.63 oz). The iPhone 18 Pro measures 150.0 × 71.9 × 8.75 mm (5.91 × 2.83 × 0.34 in) and weighs 211 g (7.44 oz).

Questions about these phones

How much bigger is iPhone 18 Pro than iPhone 11 Pro?

iPhone 18 Pro is 6 mm taller and 0.5 mm wider than iPhone 11 Pro. iPhone 18 Pro also has a 0.5 inch larger screen.

Is there a noticeable weight difference between iPhone 11 Pro and iPhone 18 Pro?

iPhone 18 Pro weighs 23 grams more than iPhone 11 Pro. The verdicts note this weight difference is noticeable.

Which phone is better for one-handed use?

iPhone 11 Pro is easier to use one-handed than iPhone 18 Pro. iPhone 11 Pro is also better for small hands.

Does iPhone 18 Pro fit in a typical men's jeans pocket?

Yes, iPhone 18 Pro fits in a typical men's jeans pocket. iPhone 11 Pro is more pocketable than iPhone 18 Pro.

What is the screen size difference between iPhone 11 Pro and iPhone 18 Pro?

iPhone 18 Pro has a 6.3 inch display while iPhone 11 Pro has a 5.8 inch display. The difference is 0.5 inch.

Is the size upgrade worth it?

The verdicts say the size-only upgrade is worth it. The page cites a leap in battery and performance.