iPhone 16 Plus vs iPhone 18 Pro
Quick answer
The iPhone 18 Pro is 5.9 millimetres0.23 inches narrower and 10.9 millimetres0.43 inches shorter than the iPhone 16 Plus.
The iPhone 18 Pro on Amazon (paid link) is narrower and shorter despite being thicker and heavier, making it easier to hold in one hand. The weight difference is modest, but the battery gap is noticeable; the 18 Pro will keep going significantly longer during the day. Both run iOS 27, but the 18 Pro launched just this month while the 16 Plus (paid link) is already a couple years old. If you want a compact premium phone with all‑day endurance, wait for the newer model, otherwise the older one still does the job for much less if you find it renewed.
Paid link.
Easier one-handed: iPhone 18 Pro
Pocket: Unclear
Weight difference: Noticeable
iPhone 16 Plus
from $899 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (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 Plus: 160.9 by 77.8 by 7.8 millimetres, 199 grams. iPhone 18 Pro: 150 by 71.9 by 8.75 millimetres, 211 grams.
16 Plus, 18 Pro shown at 2.1 pixels per millimetre.
iPhone 16 Plus
from $899 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (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 Plus 160.9 millimetres, 18 Pro 150.0 millimetres.Height: 16 Plus 6.33 inches, 18 Pro 5.91 inches.Width: 16 Plus 77.8 millimetres, 18 Pro 71.9 millimetres.Width: 16 Plus 3.06 inches, 18 Pro 2.83 inches.Depth: 16 Plus 7.80 millimetres, 18 Pro 8.75 millimetres.Depth: 16 Plus 0.31 inches, 18 Pro 0.34 inches.Weight: 16 Plus 199 grams, 18 Pro 211 grams.Weight: 16 Plus 7.02 ounces, 18 Pro 7.44 ounces.
Specifications
| Specification | 16 Plus | 18 Pro |
|---|---|---|
| Height | 160.9 millimetres6.33 inches | 150.0 millimetres, 10.9 millimetres less5.91 inches, 0.43 inches less |
| Width | 77.8 millimetres3.06 inches | 71.9 millimetres, 5.9 millimetres less2.83 inches, 0.23 inches less |
| Depth | 7.80 millimetres0.31 inches | 8.75 millimetres, 0.95 millimetres more0.34 inches, 0.04 inches more |
| Weight | 199 grams7.02 ounces | 211 grams, 12 grams more7.44 ounces, 0.42 ounces more |
| Volume | 97.6 cubic centimetres5.96 cubic inches | 94.4 cubic centimetres, 3.3 cubic centimetres less5.76 cubic inches, 0.20 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 88 percent | 89 percent, 2 percent more |
| Display size — Screen size is always quoted in inches. | 6.7 inches | 6.3 inches, 0.4 inches less |
| Resolution | 1290 × 2796 | 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 | A20 Pro |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 27 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 | 128 – 512 GB | 256 GB – 2 TB |
| Launch price — Base configuration at launch, in US dollars. | 899 dollars | 1,199 dollars, 300 dollars more |
| Released | Sep 2024 | Sep 2026 |
| Status | Current | Current |
Dimensions
The iPhone 18 Pro is 10.9 mm (0.43 in) shorter, 5.9 mm (0.23 in) narrower, 0.95 mm (0.04 in) thicker and 12 g (0.42 oz) heavier than the iPhone 16 Plus. The iPhone 16 Plus measures 160.9 × 77.8 × 7.80 mm (6.33 × 3.06 × 0.31 in) and weighs 199 g (7.02 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 Plus
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- iPhone 16 Plus vs iPhone 16 Pro
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- iPhone 16 Plus vs iPhone 16e
- iPhone 16 Plus vs iPhone 14 Plus
- iPhone 16 Plus vs iPhone 17 Air
- iPhone 16 Plus vs iPhone 17
- iPhone 16 Plus vs iPhone 17e
- iPhone 16 Plus vs iPhone Duo
- iPhone 16 Plus vs iPhone 18 Pro Max
- iPhone 16 Plus vs iPhone 15 Pro Max
Questions about these phones
How much smaller is the iPhone 18 Pro than the iPhone 16 Plus?
The iPhone 18 Pro is 10.9 mm shorter and 5.9 mm narrower than the iPhone 16 Plus. The iPhone 18 Pro is also 0.95 mm deeper.
Is the iPhone 18 Pro heavier than the iPhone 16 Plus?
The iPhone 18 Pro is 12 grams heavier than the iPhone 16 Plus. This weight difference is noticeable.
Which phone has a bigger screen, the iPhone 16 Plus or iPhone 18 Pro?
The iPhone 16 Plus has a 6.7 inch display while the iPhone 18 Pro has a 6.3 inch display. The iPhone 16 Plus screen is 0.4 inches larger.
Which phone is easier to use one-handed?
The iPhone 18 Pro is easier to use one-handed than the iPhone 16 Plus. The iPhone 18 Pro is better suited for smaller hands.
Do these phones fit in a typical men's jeans pocket?
Both the iPhone 16 Plus and iPhone 18 Pro fit in a typical men's jeans pocket. Neither fits in a median women's jeans pocket.
Is upgrading from the iPhone 16 Plus to the iPhone 18 Pro worth it for size?
Whether the iPhone 18 Pro is worth the upgrade over the iPhone 16 Plus depends on your preference for size. The iPhone 18 Pro offers a more compact feel with stronger battery life.