Huawei Mate 30: CSS viewport of 360 × 780 px, resolution and responsive test

Huawei · Android 10.0 · Smartphone · 2019

Huawei Mate 30, smartphone Huawei from 2019, displays a CSS viewport of 360 x 780 pixels. Below, find its 3x density, ready-to-copy media queries, and how to test your site on it without buying the device.

Test your site on Huawei Mate 30 directly in your browser, without buying the device.

  • Over 70 devices included, including a model with the same format
  • Real viewport, User-Agent, and touch events
  • Also works on localhost and in pre-production
  • Exportable screenshots and videos
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Why test your site on Huawei Mate 30?

Narrow viewport

With only 360 pixels wide, Huawei Mate 30 is among the most restrictive formats. This is where tables overflow, titles break poorly, and buttons become too small.

3x density

Each CSS pixel of Huawei Mate 30 is rendered by 3 physical pixels. Any image, icon, or font provided in simple resolution appears immediately blurry.

Very elongated screen

With a ratio of 19.5:9, Huawei Mate 30 displays a lot of height for little width. Sections designed in landscape become endless columns, and full-screen visuals are poorly cropped.

CSS viewport resolution of Huawei Mate 30

This is the width your CSS considers. All your breakpoints and media queries compare to this value, not the number of physical pixels on the panel.

  • 360 pixels in width
  • 780 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 Huawei Mate 30

3

The device pixel ratio of Huawei Mate 30 is 3.

Your images should therefore be exported 3 times larger than their display size, otherwise they will appear softened on this screen.

Manufacturer resolution of Huawei Mate 30

This is the actual number of pixels on the panel. This value does not affect your layouts, but it's the one reported by technical specifications and most analytics tools.

  • 1080 pixels in width
  • 2340 pixels in height
  • 19.5:9 Screen ratio

389 pixels per inch (ppi) · 6.6 inches diagonal, or 16.8 cm

Media queries and code snippets for Huawei Mate 30

These snippets are generated from the exact characteristics of Huawei Mate 30. Copy them directly into your stylesheet or configuration.

CSS media query

Targets screens whose width matches that of Huawei Mate 30 and models of the same format.

@media only screen and (min-width: 360px) and (max-width: 779px) {
  /* Huawei Mate 30 */
}

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 Huawei Mate 30.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'huawei-mate-30': '360px'
    }
  }
}

JavaScript detection

Detects format and density client-side.

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

Meta viewport tag

Essential for Huawei Mate 30 to use its CSS viewport and not a simulated width of 980 pixels.

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

Free Huawei Mate 30 simulator

Mobile FIRST does not yet include Huawei Mate 30, 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 Huawei Mate 30 Select Huawei Mate 30 from the list of devices. The viewport switches to 360 x 780 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 Huawei Mate 30

These 10 devices share exactly the viewport of 360 x 780 pixels and the 3x density of Huawei Mate 30. Their CSS rendering is therefore exactly the same: what you validate on one is valid on all others.

Comparison with similar models

The neighboring formats of Huawei Mate 30 are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of Huawei Mate 30 and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
Huawei Mate 30 360 x 780 3x 1080 x 2340
Huawei P30 PRO 360 x 780 3x 1080 x 2340
Huawei Y9 Prime 360 x 780 3x 1080 x 2340
Huawei Y9s 360 x 780 3x 1080 x 2340
Apple iPhone 12 Mini 360 x 780 3x 1080 x 2340
Samsung Galaxy S20 360 x 800 3x 1440 x 3200
Apple iPhone 11 Pro 375 x 812 3x 1125 x 2436

Frequently asked questions about Huawei Mate 30

What is the CSS viewport resolution of Huawei Mate 30?

The CSS viewport of Huawei Mate 30 measures 360 pixels wide and 780 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.

What is the pixel density of Huawei Mate 30?

The device pixel ratio of Huawei Mate 30 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 Huawei Mate 30?

The panel of Huawei Mate 30 displays 1080 x 2340 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 360 x 780 pixels.

Which devices have the same viewport as Huawei Mate 30?

10 other models share exactly the viewport of 360 x 780 pixels and the 3x density of Huawei Mate 30: Apple iPhone 12 Mini, Honor 8X, Honor 9X, Huawei Mate 20 Lite, Huawei P30 PRO, Huawei Y9 Prime, Huawei Y9s, Samsung Galaxy S22, Samsung Galaxy S22+, Samsung Galaxy S24. A rendering validated on one is valid on all others.

How to test my site on Huawei Mate 30 without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Huawei Mate 30. Your page displays in a viewport of 360 x 780 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 Huawei Mate 30, 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 Huawei Mate 30?

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 Huawei Mate 30 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 Huawei Mate 30?

A media query on the exact width targets Huawei Mate 30: @media only screen and (min-width: 360px). Combine it with the pixel density to precisely target this model and those sharing its format.

Continue testing on another model

All Huawei resolutions → All devices →

Other Huawei 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

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