iPhone 18 Pro vs iPhone 16
Quick answer
The iPhone 16 is 0.95 millimetres0.04 inches thinner and 41 grams1.45 ounces lighter than the iPhone 18 Pro.
The iPhone 18 Pro on Amazon (paid link) just launched with a battery that carries you further into the day and a faster display than the iPhone 16 (paid link). Both run the latest software, but the Pro is heavier and costs more for that endurance. Choose the 16 if you prefer lightness, but the Pro wins on utility.
Paid link.
Easier one-handed: iPhone 16
Pocket: iPhone 16
Weight difference: Noticeable
iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 16
from $799 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
TRUE SCALE · 1.4 PX/MM
TRUE SCALE · 2.2 PX/MM
Hand: US Army ANSUR II, 2012 (sex-balanced median). Pockets: The Pudding, 2018. Card: ISO/IEC 7810 ID-1.
iPhone 18 Pro: 150 by 71.9 by 8.75 millimetres, 211 grams. iPhone 16: 147.6 by 71.6 by 7.8 millimetres, 170 grams.
18 Pro, 16 shown at 2.2 pixels per millimetre.
iPhone 18 Pro
from $1,199 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 16
from $799 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)
Paid link.
Height: 18 Pro 150.0 millimetres, 16 147.6 millimetres.Height: 18 Pro 5.91 inches, 16 5.81 inches.Width: 18 Pro 71.9 millimetres, 16 71.6 millimetres.Width: 18 Pro 2.83 inches, 16 2.82 inches.Depth: 18 Pro 8.75 millimetres, 16 7.80 millimetres.Depth: 18 Pro 0.34 inches, 16 0.31 inches.Weight: 18 Pro 211 grams, 16 170 grams.Weight: 18 Pro 7.44 ounces, 16 6.00 ounces.
Specifications
| Specification | 18 Pro | 16 |
|---|---|---|
| Height | 150.0 millimetres5.91 inches | 147.6 millimetres, 2.4 millimetres less5.81 inches, 0.09 inches less |
| Width | 71.9 millimetres2.83 inches | 71.6 millimetres, 0.3 millimetres less2.82 inches, 0.01 inches less |
| Depth | 8.75 millimetres0.34 inches | 7.80 millimetres, 0.95 millimetres less0.31 inches, 0.04 inches less |
| Weight | 211 grams7.44 ounces | 170 grams, 41 grams less6.00 ounces, 1.45 ounces less |
| Volume | 94.4 cubic centimetres5.76 cubic inches | 82.4 cubic centimetres, 11.9 cubic centimetres less5.03 cubic inches, 0.73 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 89 percent | 87 percent, 3 percent less |
| Display size — Screen size is always quoted in inches. | 6.3 inches | 6.1 inches, 0.2 inches less |
| Resolution | 1206 × 2622 | 1179 × 2556 |
| Pixel density | 460 pixels per inch | 460 pixels per inch, the same |
| Cutout | Dynamic Island | Dynamic Island |
| Rear main | 48MP Fusion, variable aperture f/1.48-f/4.0 | 48MP |
| Rear ultra-wide | 48MP Fusion f/2.2 | — |
| Rear telephoto | 48MP Fusion 100mm (4x optical, 8x optical-quality) | — |
| Front camera | 18MP Center Stage f/1.9 | 12MP |
| Chip | A20 Pro | A18 |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 36 hrs | 22 hrs |
| Port | USB-C | USB-C |
| Wireless | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem | 5G · Wi-Fi · Bluetooth |
| Water resistance | IP68 (6m for 30 min) | IP68 (6m for 30 min) |
| Storage | 256 GB – 2 TB | 128 – 512 GB |
| Launch price — Base configuration at launch, in US dollars. | 1,199 dollars | 799 dollars, 400 dollars less |
| Released | Sep 2026 | Sep 2024 |
| Status | Current | Current |
Dimensions
The iPhone 16 is 2.4 mm (0.09 in) shorter, 0.3 mm (0.01 in) narrower, 0.95 mm (0.04 in) thinner and 41 g (1.45 oz) lighter than the iPhone 18 Pro. 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). The iPhone 16 measures 147.6 × 71.6 × 7.80 mm (5.81 × 2.82 × 0.31 in) and weighs 170 g (6.00 oz).
Also compared with iPhone 18 Pro
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Questions about these phones
How much bigger is the iPhone 18 Pro than the iPhone 16?
The iPhone 18 Pro is 2.4 mm taller and 0.3 mm wider than the iPhone 16. The iPhone 18 Pro also has a thicker body at 8.75 mm deep.
Is the iPhone 18 Pro much heavier than the iPhone 16?
The iPhone 18 Pro weighs 211 grams while the iPhone 16 weighs 170 grams. The 41 gram difference is noticeable in the hand.
What is the screen size difference between these phones?
The iPhone 18 Pro has a 6.3 inch display compared to the 6.1 inch screen on the iPhone 16. Both models use a Dynamic Island cutout.
Which phone is easier to use with one hand?
The iPhone 16 is easier to use with one hand than the iPhone 18 Pro. The iPhone 16 is better suited for average adult hands due to the iPhone 16 smaller dimensions.
Do these phones fit in a jeans pocket?
Both phones fit in a typical men's jeans pocket but not a women's pocket. The iPhone 16 is more pocketable due to lighter weight and smaller overall volume.
Is upgrading from iPhone 16 to iPhone 18 Pro worth it for size alone?
Upgrading from the iPhone 16 to the iPhone 18 Pro is not worth the change for size alone. The verdict states battery life outweighs the minor size changes.