iPhone 16 Pro Max vs iPhone 18 Pro
Quick answer
The iPhone 18 Pro is 5.7 millimetres0.22 inches narrower and 13.0 millimetres0.51 inches shorter than the iPhone 16 Pro Max.
The iPhone 18 Pro on Amazon (paid link) manages to outlast the iPhone 16 Pro Max (paid link) while shrinking back to a standard size. It brings a newer chip and fresh build for $1199, whereas the Max is only available renewed at a discount. If you want the best endurance in a manageable frame, pick the new Pro.
Paid link.
Easier one-handed: iPhone 18 Pro
Pocket: iPhone 18 Pro
Weight difference: Noticeable
iPhone 16 Pro Max
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
TRUE SCALE · 1.3 PX/MM
TRUE SCALE · 2.1 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 16 Pro Max: 163 by 77.6 by 8.25 millimetres, 227 grams. iPhone 18 Pro: 150 by 71.9 by 8.75 millimetres, 211 grams.
16 Pro Max, 18 Pro shown at 2.1 pixels per millimetre.
iPhone 16 Pro Max
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 16 Pro Max 163.0 millimetres, 18 Pro 150.0 millimetres.Height: 16 Pro Max 6.42 inches, 18 Pro 5.91 inches.Width: 16 Pro Max 77.6 millimetres, 18 Pro 71.9 millimetres.Width: 16 Pro Max 3.06 inches, 18 Pro 2.83 inches.Depth: 16 Pro Max 8.25 millimetres, 18 Pro 8.75 millimetres.Depth: 16 Pro Max 0.32 inches, 18 Pro 0.34 inches.Weight: 16 Pro Max 227 grams, 18 Pro 211 grams.Weight: 16 Pro Max 8.01 ounces, 18 Pro 7.44 ounces.
Specifications
| Specification | 16 Pro Max | 18 Pro |
|---|---|---|
| Height | 163.0 millimetres6.42 inches | 150.0 millimetres, 13.0 millimetres less5.91 inches, 0.51 inches less |
| Width | 77.6 millimetres3.06 inches | 71.9 millimetres, 5.7 millimetres less2.83 inches, 0.22 inches less |
| Depth | 8.25 millimetres0.32 inches | 8.75 millimetres, 0.50 millimetres more0.34 inches, 0.02 inches more |
| Weight | 227 grams8.01 ounces | 211 grams, 16 grams less7.44 ounces, 0.56 ounces less |
| Volume | 104.4 cubic centimetres6.37 cubic inches | 94.4 cubic centimetres, 10.0 cubic centimetres less5.76 cubic inches, 0.61 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 91 percent | 89 percent, 2 percent less |
| Display size — Screen size is always quoted in inches. | 6.9 inches | 6.3 inches, 0.6 inches less |
| Resolution | 1320 × 2868 | 1206 × 2622 |
| Pixel density | 460 pixels per inch | 460 pixels per inch, the same |
| Cutout | Dynamic Island | Dynamic Island |
| Rear main | 48MP | 48MP 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 camera | 12MP | 18MP Center Stage f/1.9 |
| Chip | A18 Pro | A20 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 33 hrs | 36 hrs |
| Port | USB-C | USB-C |
| Wireless | 5G · Wi-Fi · Bluetooth | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem |
| Water resistance | IP68 (6m for 30 min) | IP68 (6m for 30 min) |
| Storage | 256 GB – 1 TB | 256 GB – 2 TB |
| Launch price — Base configuration at launch, in US dollars. | 1,199 dollars | 1,199 dollars, the same |
| Released | Sep 2024 | Sep 2026 |
| Status | Discontinued | Current |
Dimensions
The iPhone 18 Pro is 13.0 mm (0.51 in) shorter, 5.7 mm (0.22 in) narrower, 0.50 mm (0.02 in) thicker and 16 g (0.56 oz) lighter than the iPhone 16 Pro Max. The iPhone 16 Pro Max measures 163.0 × 77.6 × 8.25 mm (6.42 × 3.06 × 0.32 in) and weighs 227 g (8.01 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).
Also compared with iPhone 16 Pro Max
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Questions about these phones
How much smaller is the iPhone 18 Pro than the iPhone 16 Pro Max?
The iPhone 18 Pro is 13 mm shorter and 5.7 mm narrower than the iPhone 16 Pro Max. The iPhone 18 Pro is also 0.5 mm deeper.
Is the iPhone 18 Pro lighter than the iPhone 16 Pro Max?
Yes, the iPhone 18 Pro weighs 16 g less than the iPhone 16 Pro Max. The page verdicts note this weight difference is noticeable.
Which phone has a bigger screen?
The iPhone 16 Pro Max has a 6.9-inch display, while the iPhone 18 Pro has a 6.3-inch display. The iPhone 16 Pro Max screen is 0.6 inches larger.
Is the iPhone 18 Pro easier to use one-handed?
The page verdicts state the iPhone 18 Pro is easier to use one-handed. The iPhone 18 Pro is also better for small hands based on average adult hand measurements.
Do both phones fit in jeans pockets?
Both the iPhone 16 Pro Max and iPhone 18 Pro fit in a typical men's jeans pocket. The iPhone 18 Pro is listed as more pocketable due to its smaller frame.
Is upgrading to the iPhone 18 Pro worth it for size?
The verdicts say whether a size-only upgrade is worth it depends on your needs. The iPhone 18 Pro offers a smaller frame and longer battery life.