Samsung Note10+: CSS viewport of 412 × 869 px, resolution and responsive test

Samsung · Android 9.0 · Smartphone · 2019

All display characteristics of Samsung Note10+, smartphone Samsung from 2019: CSS viewport of 412 x 869 pixels, 3.5x density, media queries, and one-click responsive test.

Test your site on Samsung Note10+ 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 Samsung Note10+?

3.5x density

Each CSS pixel of Samsung Note10+ is rendered by 3.5 physical pixels. Any image, icon, or font provided in simple resolution appears immediately blurry.

Actual media queries

The 412 x 869 pixels viewport of Samsung Note10+ rarely matches the round breakpoints of frameworks. It is precisely between these values that layouts break.

CSS viewport resolution of Samsung Note10+

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
  • 869 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 Samsung Note10+

3.5

The device pixel ratio of Samsung Note10+ 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 Samsung Note10+

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
  • 3040 pixels in height
  • 19:9 Screen ratio

498 pixels per inch (ppi) · 6.8 inches diagonal, or 17.3 cm

Media queries and code snippets for Samsung Note10+

These snippets are generated from the exact characteristics of Samsung Note10+. Copy them directly into your stylesheet or configuration.

CSS media query

Targets screens whose width matches that of Samsung Note10+ and models of the same format.

@media only screen and (min-width: 412px) and (max-width: 868px) {
  /* Samsung Note10+ */
}

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 Samsung Note10+.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'samsung-note10-plus': '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 Samsung Note10+ to use its CSS viewport and not a simulated width of 980 pixels.

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

Free Samsung Note10+ simulator

Mobile FIRST does not yet include Samsung Note10+, 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 Samsung Note10+ Select Samsung Note10+ from the list of devices. The viewport switches to 412 x 869 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 Samsung Note10+

These 2 devices share exactly the viewport of 412 x 869 pixels and the 3.5x density of Samsung Note10+. 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 Samsung Note10+ are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of Samsung Note10+ and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
Samsung Note10+ 412 x 869 3.5x 1440 x 3040
Samsung Galaxy Z Flip3 360 x 880 3x 1080 x 2640
Samsung Galaxy S10+ 412 x 869 3.5x 1440 x 3040
Samsung Galaxy Note20 Ultra 412 x 883 3.5x 1440 x 3088
Apple iPhone 11 414 x 896 2x 828 x 1792
Apple iPhone 11 Pro Max 414 x 896 3x 1242 x 2688
Apple iPhone XR 414 x 896 2x 828 x 1792

Frequently asked questions about Samsung Note10+

What is the CSS viewport resolution of Samsung Note10+?

The CSS viewport of Samsung Note10+ measures 412 pixels wide and 869 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.

What is the pixel density of Samsung Note10+?

The device pixel ratio of Samsung Note10+ 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 Samsung Note10+?

The panel of Samsung Note10+ displays 1440 x 3040 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 412 x 869 pixels.

Which devices have the same viewport as Samsung Note10+?

2 other models share exactly the viewport of 412 x 869 pixels and the 3.5x density of Samsung Note10+: Google Pixel 4 XL, Samsung Galaxy S10+. A rendering validated on one is valid on all others.

How to test my site on Samsung Note10+ without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Samsung Note10+. Your page displays in a viewport of 412 x 869 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 Samsung Note10+, 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 Samsung Note10+?

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 Samsung Note10+ 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 Samsung Note10+?

A media query on the exact width targets Samsung Note10+: @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 Samsung resolutions → All devices →

Other Samsung 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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