iPhone 18 Pro Max vs iPhone 11
Quick answer
The iPhone 11 is 12.5 millimetres0.49 inches shorter and 55 grams1.94 ounces lighter than the iPhone 18 Pro Max.
The iPhone 11 on Amazon (paid link) still runs the newest iOS, but it is the oldest supported phone and could stop receiving updates soon. The iPhone 18 Pro Max (paid link) has newer internals and its battery easily carries you through the night. If you want a bargain, buy the 11; if you want longevity, buy the Pro Max.
Paid link.
Easier one-handed: iPhone 11
Pocket: iPhone 11
Weight difference: Noticeable
iPhone 18 Pro Max
from $1,299 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 11
from $699 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (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 18 Pro Max: 163.4 by 78 by 8.75 millimetres, 249 grams. iPhone 11: 150.9 by 75.7 by 8.3 millimetres, 194 grams.
18 Pro Max, 11 shown at 2.1 pixels per millimetre.
iPhone 18 Pro Max
from $1,299 at launch.
Launch price, not a live Amazon price.
Check price on Amazon (paid link)iPhone 11
from $699 at launch.
Launch price, not a live Amazon price.
Check price on Amazon Renewed (paid link)
Paid link.
Height: 18 Pro Max 163.4 millimetres, 11 150.9 millimetres.Height: 18 Pro Max 6.43 inches, 11 5.94 inches.Width: 18 Pro Max 78.0 millimetres, 11 75.7 millimetres.Width: 18 Pro Max 3.07 inches, 11 2.98 inches.Depth: 18 Pro Max 8.75 millimetres, 11 8.30 millimetres.Depth: 18 Pro Max 0.34 inches, 11 0.33 inches.Weight: 18 Pro Max 249 grams, 11 194 grams.Weight: 18 Pro Max 8.78 ounces, 11 6.84 ounces.
Specifications
| Specification | 18 Pro Max | 11 |
|---|---|---|
| Height | 163.4 millimetres6.43 inches | 150.9 millimetres, 12.5 millimetres less5.94 inches, 0.49 inches less |
| Width | 78.0 millimetres3.07 inches | 75.7 millimetres, 2.3 millimetres less2.98 inches, 0.09 inches less |
| Depth | 8.75 millimetres0.34 inches | 8.30 millimetres, 0.45 millimetres less0.33 inches, 0.02 inches less |
| Weight | 249 grams8.78 ounces | 194 grams, 55 grams less6.84 ounces, 1.94 ounces less |
| Volume | 111.5 cubic centimetres6.81 cubic inches | 94.8 cubic centimetres, 16.7 cubic centimetres less5.79 cubic inches, 1.02 cubic inches less |
| Screen-to-body — Active display area over body area. Our own estimate, not an Apple figure. | 91 percent | 79 percent, 12 percent less |
| Display size — Screen size is always quoted in inches. | 6.9 inches | 6.1 inches, 0.8 inches less |
| Resolution | 1320 × 2868 | 828 × 1792 |
| Pixel density | 460 pixels per inch | 326 pixels per inch, 134 pixels per inch less |
| Cutout | Dynamic Island | Notch |
| 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 | A13 Bionic |
| Video playback — Apple's rated hours of video playback. Apple does not publish battery capacity. | 45 hrs | 17 hrs |
| Port | USB-C | Lightning |
| Wireless | 5G · Wi-Fi 7 · Bluetooth 6 · Apple C2 modem | 5G · Wi-Fi 6 · Bluetooth 5.0 |
| Water resistance | IP68 (6m for 30 min) | IP68 (6m for 30 min) |
| Storage | 256 GB – 2 TB | 64 – 256 GB |
| Launch price — Base configuration at launch, in US dollars. | 1,299 dollars | 699 dollars, 600 dollars less |
| Released | Sep 2026 | Sep 2019 |
| Status | Current | Legacy |
Dimensions
The iPhone 11 is 12.5 mm (0.49 in) shorter, 2.3 mm (0.09 in) narrower, 0.45 mm (0.02 in) thinner and 55 g (1.94 oz) lighter than the iPhone 18 Pro Max. 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). The iPhone 11 measures 150.9 × 75.7 × 8.30 mm (5.94 × 2.98 × 0.33 in) and weighs 194 g (6.84 oz).
Also compared with iPhone 18 Pro Max
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Questions about these phones
How much bigger is the iPhone 18 Pro Max than the iPhone 11?
The iPhone 18 Pro Max is 12.5 mm taller and 2.3 mm wider than the iPhone 11. It also weighs 55 grams more than the iPhone 11.
What is the screen size difference between these models?
The iPhone 18 Pro Max has a 6.9 inch display while the iPhone 11 has a 6.1 inch display. The larger screen on the iPhone 18 Pro Max provides more viewable area.
Which phone is easier to use with one hand?
The iPhone 11 is easier to use with one hand because it is smaller and lighter. The iPhone 18 Pro Max is larger and may be harder to reach across with one hand.
Do both phones fit in a typical men's jeans pocket?
Both phones fit in a typical men's jeans pocket but neither fits in a typical women's jeans pocket. The iPhone 11 is more pocketable than the iPhone 18 Pro Max due to its smaller size.
Is the weight difference between the iPhone 18 Pro Max and iPhone 11 noticeable?
The iPhone 18 Pro Max weighs 249 grams while the iPhone 11 weighs 194 grams. The verdicts indicate this weight difference is noticeable.
Is upgrading from the iPhone 11 to the iPhone 18 Pro Max worth it for size only?
Whether the upgrade is worth it depends on your needs since the size increase is significant. The iPhone 18 Pro Max offers more screen space but is larger overall.