OnePlus 8 Pro: CSS viewport of 412 × 906 px, resolution and responsive test

OnePlus · Android 10.0 · Smartphone · 2020

All display characteristics of OnePlus 8 Pro, smartphone OnePlus from 2020: CSS viewport of 412 x 906 pixels, 3.5x density, media queries, and one-click responsive test.

Test your site on OnePlus 8 Pro directly in your browser, without buying the device.

  • 81 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 OnePlus 8 Pro?

3.5x density

Each CSS pixel of OnePlus 8 Pro is rendered by 3.5 physical pixels. Any image, icon, or font provided in simple resolution appears immediately blurry.

Very elongated screen

With a ratio of 20:9, OnePlus 8 Pro displays a lot of height for little width. Sections designed in landscape become endless columns, and full-screen visuals are poorly cropped.

Actual media queries

The 412 x 906 pixels viewport of OnePlus 8 Pro rarely matches the round breakpoints of frameworks. It is precisely between these values that layouts break.

CSS viewport resolution of OnePlus 8 Pro

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.

  • 412 pixels in width
  • 906 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 OnePlus 8 Pro

3.5

The device pixel ratio of OnePlus 8 Pro is 3.5.

In other words, a 1-pixel square in CSS occupies 3.5 pixels on the panel. An image exported at actual size will appear blurry.

Manufacturer resolution of OnePlus 8 Pro

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

  • 1440 pixels in width
  • 3168 pixels in height
  • 20:9 Screen ratio

513 pixels per inch (ppi) · 6.8 inches diagonal, or 17.2 cm

Media queries and code snippets for OnePlus 8 Pro

These snippets are generated from the exact characteristics of OnePlus 8 Pro. Copy them directly into your stylesheet or configuration.

CSS media query

Targets screens whose width matches that of OnePlus 8 Pro and models of the same format.

@media only screen and (min-width: 412px) and (max-width: 905px) {
  /* OnePlus 8 Pro */
}

Density media query

Serves high-resolution images to screens of at least 3.5x.

@media only screen and (-webkit-min-device-pixel-ratio: 3.5),
       only screen and (min-resolution: 336dpi) {
  /* High-density images and icons */
}

Tailwind configuration

Adds a named breakpoint at the exact width of OnePlus 8 Pro.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'oneplus-8-pro': '412px'
    }
  }
}

JavaScript detection

Detects format and density client-side.

const isDeviceWidth = window.matchMedia('(min-width: 412px)').matches;
const isHighDensity = window.devicePixelRatio >= 3.5;

Meta viewport tag

Essential for OnePlus 8 Pro to use its CSS viewport and not a simulated width of 980 pixels.

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

Free OnePlus 8 Pro simulator

Mobile FIRST does not yet include OnePlus 8 Pro, 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 OnePlus 8 Pro Select OnePlus 8 Pro from the list of devices. The viewport switches to 412 x 906 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 OnePlus 8 Pro are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of OnePlus 8 Pro and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
OnePlus 8 Pro 412 x 906 3.5x 1440 x 3168
Samsung Galaxy Note20 Ultra 412 x 883 3.5x 1440 x 3088
OnePlus 7 Pro 412 x 892 3.5x 1440 x 3120
OnePlus 7T Pro 412 x 892 3.5x 1440 x 3120
Apple iPhone 11 414 x 896 2x 828 x 1792
Apple iPhone 11 Pro Max 414 x 896 3x 1242 x 2688
OnePlus Nord 2 412 x 915 2.625x 1080 x 2400

Frequently asked questions about OnePlus 8 Pro

What is the CSS viewport resolution of OnePlus 8 Pro?

The CSS viewport of OnePlus 8 Pro measures 412 pixels wide and 906 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.

What is the pixel density of OnePlus 8 Pro?

The device pixel ratio of OnePlus 8 Pro is 3.5. Each CSS pixel is thus displayed by 3.5 physical pixels, requiring you to provide your images in 3.5x to keep them sharp.

What is the screen resolution of OnePlus 8 Pro?

The panel of OnePlus 8 Pro displays 1440 x 3168 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 412 x 906 pixels.

How to test my site on OnePlus 8 Pro without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select OnePlus 8 Pro. Your page displays in a viewport of 412 x 906 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 OnePlus 8 Pro, 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 OnePlus 8 Pro?

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 OnePlus 8 Pro 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 OnePlus 8 Pro?

A media query on the exact width targets OnePlus 8 Pro: @media only screen and (min-width: 412px). Combine it with the pixel density to precisely target this model and those sharing its format.

Continue testing on another model

All OnePlus resolutions → All devices →

Other OnePlus models

Test your site on 81 devices, directly in your browser

Without buying a single phone, without creating an account.

  • 81 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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