Sony Xperia XZ: CSS viewport of 360 × 640 px, resolution and responsive test

Why test your site on Sony Xperia XZ?

CSS viewport resolution of Sony Xperia XZ

This resolution is what your stylesheet actually manipulates. It determines the applied breakpoint, the number of displayed columns, and the size of your images.

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 Sony Xperia XZ

The device pixel ratio of Sony Xperia XZ is 3. Each CSS pixel is thus rendered by 3 physical pixels, making any image provided in simple resolution immediately visible.

Manufacturer resolution of Sony Xperia XZ

This is the number of physical pixels on the screen, as announced by the manufacturer. Useful for preparing your image exports, useless for your media queries.

• 1080 pixels in width
• 1920 pixels in height
• 424 pixels per inch (ppi)
• 5.2 inches diagonal, or 13.2 cm
• Screen ratio of 16:9

Media queries and code snippets for Sony Xperia XZ

These snippets are generated from the exact characteristics of Sony Xperia XZ. Copy them directly into your stylesheet or configuration.

@media only screen and (min-width: 360px) and (max-width: 639px) {
  /* Sony Xperia XZ */
}

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

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'sony-xperia-xz': '360px'
    }
  }
}

const isDeviceWidth = window.matchMedia('(min-width: 360px)').matches;
const isHighDensity = window.devicePixelRatio >= 3;

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

Free Sony Xperia XZ simulator

Mobile FIRST does not yet include Sony Xperia XZ, but a model with the same format is available. You can already validate your breakpoints and display density.

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 Sony Xperia XZ — Select Sony Xperia XZ from the list of devices. The viewport switches to 360 x 640 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.

Models sharing the format of Sony Xperia XZ

These 5 devices share exactly the viewport of 360 x 640 pixels and the 3x density of Sony Xperia XZ. Their CSS rendering is therefore exactly the same: what you validate on one is valid on all others.

• Honor 6X
• Samsung Galaxy J7 Prime
• Samsung Galaxy J7 Pro
• Samsung Galaxy On8
• Sony Xperia X

Comparison with similar models

The neighboring formats of Sony Xperia XZ are the ones to test right after, as they reveal poorly placed breakpoints.

Frequently asked questions about Sony Xperia XZ

Updated on August 15, 2026