iPhone 14 Pro Max screen size
The iPhone 14 Pro Max renders websites at 430×932 CSS pixels in portrait and 932×430 in landscape. It shares the exact same viewport as the iPhone 16 Plus, iPhone 15 Pro Max, so one test covers them all.
Viewport specs
| CSS viewport (portrait) | 430 × 932 px |
| CSS viewport (landscape) | 932 × 430 px |
| Aspect ratio | 0.461:1 |
| Breakpoint category | mobile |
| Device type | phone |
| Brand | Apple |
CSS media query for iPhone 14 Pro Max
/* iPhone 14 Pro Max — portrait */
@media (max-width: 430px) {
/* your styles */
}
/* iPhone 14 Pro Max — landscape */
@media (max-width: 932px) and (orientation: landscape) {
/* your styles */
}Testing tips for iPhone 14 Pro Max
Viewports this narrow are where layouts most often break: check that nothing scrolls sideways, buttons are at least 44px tall, and body text is 16px or larger.
Compare it against a tablet and a desktop width in the same view to catch breakpoint jumps — Responsivly's multi-view does this in one click.
FAQ
What is the iPhone 14 Pro Max viewport size?
The iPhone 14 Pro Max has a CSS viewport of 430×932 pixels in portrait orientation and 932×430 pixels in landscape.
What media query targets the iPhone 14 Pro Max?
Use @media (max-width: 430px) for portrait styles, or @media (min-width: 430px) and (max-width: 430px) to target this exact width.
How do I test my website on the iPhone 14 Pro Max?
Open Responsivly, paste your URL and pick iPhone 14 Pro Max from the device list — it renders your site at 430×932 for free, no signup.