Apple iPhone 14 PRO MAX: CSS viewport of 428 × 928 px, resolution and responsive test

Apple · iOS 16.0 · Smartphone · 2022

All display characteristics of Apple iPhone 14 PRO MAX, smartphone Apple from 2022: CSS viewport of 428 x 928 pixels, 3x density, media queries, and one-click responsive test.

Test your site on Apple iPhone 14 PRO MAX directly in your browser, without buying the device.

  • Apple iPhone 14 PRO MAX available in the device list
  • Real viewport, User-Agent, and touch events
  • Also works on localhost and in pre-production
  • Exportable screenshots and videos
Install the extension

4.9/5 based on 5,100 reviews · 1,000,000 users · free

Why test your site on Apple iPhone 14 PRO MAX?

Notch and safe areas

On Apple iPhone 14 PRO MAX, the notch and gesture bar reserve part of the screen. Without the env(safe-area-inset-*) variables, your fixed headers and bottom-stuck buttons go under these areas and become unusable.

Large mobile screen

With 428 pixels wide, Apple iPhone 14 PRO MAX already shifts some layouts to their tablet breakpoint. A test prevents overly stretched columns and unreadable text areas.

3x density

Each CSS pixel of Apple iPhone 14 PRO MAX is rendered by 3 physical pixels. Any image, icon, or font provided in simple resolution appears immediately blurry.

CSS viewport resolution of Apple iPhone 14 PRO MAX

This is the resolution that interests designers and developers the most, as it determines breakpoints and the definition of media queries. In practice, it's the only one mentioned in a stylesheet.

  • 428 pixels in width
  • 928 pixels in height

The height remains indicative: Safari, Chrome, and other mobile browsers reduce the visible area with their address bar, which folds on scroll.

Be cautious when analyzing your statistics: some tools only report the manufacturer resolution, never the CSS viewport presented here.

Pixel density of Apple iPhone 14 PRO MAX

3

The device pixel ratio of Apple iPhone 14 PRO MAX is 3.

In other words, a 1-pixel square in CSS occupies 3 pixels on the panel. An image exported at actual size will appear blurry.

Manufacturer resolution of Apple iPhone 14 PRO MAX

This resolution is the hardware's. It explains the display's sharpness, but it's never the one to target in a media query.

  • 1290 pixels in width
  • 2796 pixels in height
  • 19.5:9 Screen ratio

460 pixels per inch (ppi) · 6.7 inches diagonal, or 17 cm

User-Agent of Apple iPhone 14 PRO MAX

This string is what the browser of Apple iPhone 14 PRO MAX sends. It is useful for your automated tests, reading your server logs, and server-side detection.

User-Agent

User-Agent string used by Apple iPhone 14 PRO MAX, useful for your automated tests and logs.

Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Mobile/15E148 Safari/604.1

Notch and safe areas of Apple iPhone 14 PRO MAX

On Apple iPhone 14 PRO MAX, part of the screen is reserved for the notch and gesture bar. Without precaution, a fixed header goes under the notch, and a bottom-stuck button becomes impossible to touch.

Two conditions to remedy this: declare viewport-fit=cover in the meta viewport tag, then use the env(safe-area-inset-*) variables in your padding.

Safe areas

Protects your fixed elements from the notch and gesture bar of Apple iPhone 14 PRO MAX.

.header {
  padding-top: env(safe-area-inset-top);
}

.bottom-bar {
  padding-bottom: env(safe-area-inset-bottom);
}

Media queries and code snippets for Apple iPhone 14 PRO MAX

These snippets are generated from the exact characteristics of Apple iPhone 14 PRO MAX. Copy them directly into your stylesheet or configuration.

CSS media query

Targets screens whose width matches that of Apple iPhone 14 PRO MAX and models of the same format.

@media only screen and (min-width: 428px) and (max-width: 927px) {
  /* Apple iPhone 14 PRO MAX */
}

Density media query

Serves high-resolution images to screens of at least 3x.

@media only screen and (-webkit-min-device-pixel-ratio: 3),
       only screen and (min-resolution: 288dpi) {
  /* High-density images and icons */
}

Tailwind configuration

Adds a named breakpoint at the exact width of Apple iPhone 14 PRO MAX.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'apple-iphone-14-pro-max-2022': '428px'
    }
  }
}

JavaScript detection

Detects format and density client-side.

const isDeviceWidth = window.matchMedia('(min-width: 428px)').matches;
const isHighDensity = window.devicePixelRatio >= 3;

Meta viewport tag

Essential for Apple iPhone 14 PRO MAX to use its CSS viewport and not a simulated width of 980 pixels.

<meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">

Free Apple iPhone 14 PRO MAX simulator

Mobile FIRST includes Apple iPhone 14 PRO MAX: your page displays in a viewport of 428 x 928 pixels, with the model's User-Agent, touch events, and scrolling behavior of a real mobile.

This is where the difference with Chrome DevTools' responsive mode is seen: DevTools resizes a window, the extension replicates the device's browser and allows exporting shareable screenshots and videos.

  1. 01 Install the extension Add Mobile FIRST to Chrome, Firefox, or Edge. Installation is free and requires no account.
  2. 02 Open the page to test Go to the URL to check, including a local address like localhost:3000.
  3. 03 Choose Apple iPhone 14 PRO MAX Select Apple iPhone 14 PRO MAX from the list of devices. The viewport switches to 428 x 928 pixels, and the mobile User-Agent is applied.
  4. 04 Check rendering Scroll, change orientation, test your forms, then capture an image or video to share.

Comparison with similar models

The neighboring formats of Apple iPhone 14 PRO MAX are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of Apple iPhone 14 PRO MAX and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
Apple iPhone 14 PRO MAX 428 x 928 3x 1290 x 2796
Samsung Galaxy Z Flip3 360 x 880 3x 1080 x 2640
OnePlus Nord 2 412 x 915 2.625x 1080 x 2400
Google Pixel 8 412 x 915 2.625x 1080 x 2400
Apple iPhone 14 Plus 428 x 926 3x 1284 x 2778
Apple iPhone 13 PRO MAX 428 x 926 3x 1284 x 2778
Apple iPhone 15 Plus 430 x 932 3x 1290 x 2796

Frequently asked questions about Apple iPhone 14 PRO MAX

What is the CSS viewport resolution of Apple iPhone 14 PRO MAX?

The CSS viewport of Apple iPhone 14 PRO MAX measures 428 pixels wide and 928 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.

What is the pixel density of Apple iPhone 14 PRO MAX?

The device pixel ratio of Apple iPhone 14 PRO MAX is 3. Each CSS pixel is thus displayed by 3 physical pixels, requiring you to provide your images in 3x to keep them sharp.

What is the screen resolution of Apple iPhone 14 PRO MAX?

The panel of Apple iPhone 14 PRO MAX displays 1290 x 2796 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 428 x 928 pixels.

What is the User-Agent of Apple iPhone 14 PRO MAX?

The User-Agent of Apple iPhone 14 PRO MAX is: Mozilla/5.0 (iPhone; CPU iPhone OS 16_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.0 Mobile/15E148 Safari/604.1

How to test my site on Apple iPhone 14 PRO MAX without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Apple iPhone 14 PRO MAX. Your page displays in a viewport of 428 x 928 pixels with the corresponding mobile User-Agent, in two clicks and for free.

What is the difference with Chrome DevTools' responsive mode?

DevTools resizes the window and applies partial emulation. Mobile FIRST additionally applies the User-Agent of Apple iPhone 14 PRO MAX, touch events, scroll behavior, and the actual appearance of the device, and allows capturing directly usable images and videos.

Can I test a localhost address on Apple iPhone 14 PRO MAX?

Yes. The extension works on any URL open in your browser, including localhost:3000, 127.0.0.1, or a password-protected pre-production environment.

Do you need to buy a Apple iPhone 14 PRO MAX to test your site?

No. The simulation covers the vast majority of development needs at no cost. A final test on a real device is still recommended before critical production deployment, but it's no longer necessary for each iteration.

Which media query to use to target Apple iPhone 14 PRO MAX?

A media query on the exact width targets Apple iPhone 14 PRO MAX: @media only screen and (min-width: 428px). Combine it with the pixel density to precisely target this model and those sharing its format.

Continue testing on another model

All Apple resolutions → All devices →

Other Apple models

Test your site on 77 devices, directly in your browser

Without buying a single phone, without creating an account.

  • 77 devices available upon installation
  • Real viewport, User-Agent, and touch events
  • Also works on localhost and in pre-production
  • Exportable screenshots and videos
Install the extension

Free installation in seconds · computer only