iPhone 16 Plus vs iPhone 18 Pro Max
Quick answer
The iPhone 18 Pro Max is 0.95 millimetres0.04 inches thicker and 50 grams1.76 ounces heavier than the iPhone 16 Plus.
The iPhone 18 Pro Max on Amazon (paid link) just launched with a much smoother screen and a chip that keeps up with future apps. Its battery stretches much further than the 16 Plus (paid link), making the extra weight a reasonable trade-off for endurance. If you need the best longevity, pick the 18 Pro Max; otherwise the renewed 16 Plus holds value well.
Paid link.
Easier one-handed: iPhone 16 Plus
Pocket: iPhone 16 Plus
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 Max
from $1,299 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 Max: 163.4 by 78 by 8.75 millimetres, 249 grams.
16 Plus, 18 Pro Max 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 Max
from $1,299 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 Max 163.4 millimetres.Height: 16 Plus 6.33 inches, 18 Pro Max 6.43 inches.Width: 16 Plus 77.8 millimetres, 18 Pro Max 78.0 millimetres.Width: 16 Plus 3.06 inches, 18 Pro Max 3.07 inches.Depth: 16 Plus 7.80 millimetres, 18 Pro Max 8.75 millimetres.Depth: 16 Plus 0.31 inches, 18 Pro Max 0.34 inches.Weight: 16 Plus 199 grams, 18 Pro Max 249 grams.Weight: 16 Plus 7.02 ounces, 18 Pro Max 8.78 ounces.
Specifications
| Specification | 16 Plus | 18 Pro Max |
|---|---|---|
| Height | 160.9 millimetres6.33 inches | 163.4 millimetres, 2.5 millimetres more6.43 inches, 0.10 inches more |
| Width | 77.8 millimetres3.06 inches | 78.0 millimetres, 0.2 millimetres more3.07 inches, 0.01 inches more |
| Depth | 7.80 millimetres0.31 inches | 8.75 millimetres, 0.95 millimetres more0.34 inches, 0.04 inches more |
| Weight | 199 grams7.02 ounces | 249 grams, 50 grams more8.78 ounces, 1.76 ounces more |
| Volume | 97.6 cubic centimetres5.96 cubic inches | 111.5 cubic centimetres, 13.9 cubic centimetres more6.81 cubic inches, 0.85 cubic inches more |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 88 percent | 91 percent, 3 percent more |
| Display size — Screen size is always quoted in inches. | 6.7 inches | 6.9 inches, 0.2 inches more |
| Resolution | 1290 × 2796 | 1320 × 2868 |
| 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 | 45 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 | 1,299 dollars, 400 dollars more |
| Released | Sep 2024 | Sep 2026 |
| Status | Current | Current |
Dimensions
The iPhone 18 Pro Max is 2.5 mm (0.10 in) taller, 0.2 mm (0.01 in) wider, 0.95 mm (0.04 in) thicker and 50 g (1.76 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 Max measures 163.4 × 78.0 × 8.75 mm (6.43 × 3.07 × 0.34 in) and weighs 249 g (8.78 oz).
Also compared with iPhone 16 Plus
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Questions about these phones
How much bigger is the iPhone 18 Pro Max than the iPhone 16 Plus?
The iPhone 18 Pro Max is 2.5 mm taller and 0.2 mm wider than the iPhone 16 Plus. It is also 0.95 mm deeper.
How much heavier is the iPhone 18 Pro Max compared to the iPhone 16 Plus?
The iPhone 18 Pro Max weighs 249 g while the iPhone 16 Plus weighs 199 g. This 50 g difference is noticeable in the hand.
What is the screen size difference between the iPhone 16 Plus and the iPhone 18 Pro Max?
The iPhone 18 Pro Max has a 6.9 inch display compared to the 6.7 inch display on the iPhone 16 Plus. Both phones share the same pixel density.
Which phone is easier to use one-handed, the iPhone 16 Plus or the iPhone 18 Pro Max?
The iPhone 16 Plus is easier to use one-handed than the iPhone 18 Pro Max. It is also better suited for small hands.
Does the iPhone 16 Plus fit in a typical men's jeans pocket?
The iPhone 16 Plus fits in a typical men's jeans pocket but not in a typical women's jeans pocket. It is considered more pocketable than the iPhone 18 Pro Max.
Is the size upgrade from the iPhone 16 Plus to the iPhone 18 Pro Max worth it?
The page verdict states the size upgrade from the iPhone 16 Plus to the iPhone 18 Pro Max depends on your needs. You gain longer battery life but add noticeable weight.