Sonoff NSPanel Pro: CSS viewport of 480 × 480 px, resolution and responsive test

Sonoff · Android 8.1.0 · Computer

All display characteristics of Sonoff NSPanel Pro, computer Sonoff: CSS viewport of 480 x 480 pixels, 1x density, media queries, and one-click responsive test.

Test your site on Sonoff NSPanel Pro directly in your browser, without buying the device.

  • Sonoff NSPanel Pro 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 · 1,500,000 users · free

Why test your site on Sonoff NSPanel Pro?

Large screen rendering

Testing on Sonoff NSPanel Pro checks the other end of responsive: maximum container widths, line lengths, and empty spaces that appear beyond your last breakpoints.

1x density

With a density of 1x, Sonoff NSPanel Pro provides a useful benchmark to ensure your images remain sharp without serving unnecessarily large files.

WIFI connection

This model is representative of WIFI usage. Testing on it ensures your page remains usable when images and fonts load slowly.

CSS viewport resolution of Sonoff NSPanel Pro

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.

  • 480 pixels in width
  • 480 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 Sonoff NSPanel Pro

1

The device pixel ratio of Sonoff NSPanel Pro is 1.

Your images should therefore be exported 1 times larger than their display size, otherwise they will appear softened on this screen.

Manufacturer resolution of Sonoff NSPanel Pro

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.

  • 480 pixels in width
  • 480 pixels in height
  • 9:9 Screen ratio

User-Agent of Sonoff NSPanel Pro

This string is what the browser of Sonoff NSPanel Pro sends. It is useful for your automated tests, reading your server logs, and server-side detection.

User-Agent

User-Agent string used by Sonoff NSPanel Pro, useful for your automated tests and logs.

Mozilla/5.0 (Linux; Android 8.1.0; NSPanel Pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6778.260 Safari/537.36

Media queries and code snippets for Sonoff NSPanel Pro

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

CSS media query

Targets screens whose width matches that of Sonoff NSPanel Pro and models of the same format.

@media only screen and (min-width: 480px) and (max-width: 480px) {
  /* Sonoff NSPanel Pro */
}

Density media query

Serves high-resolution images to screens of at least 1x.

@media only screen and (-webkit-min-device-pixel-ratio: 1),
       only screen and (min-resolution: 96dpi) {
  /* High-density images and icons */
}

Tailwind configuration

Adds a named breakpoint at the exact width of Sonoff NSPanel Pro.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'sonoff-nspanel-pro': '480px'
    }
  }
}

JavaScript detection

Detects format and density client-side.

const isDeviceWidth = window.matchMedia('(min-width: 480px)').matches;
const isHighDensity = window.devicePixelRatio >= 1;

Meta viewport tag

Essential for Sonoff NSPanel 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 Sonoff NSPanel Pro simulator

Mobile FIRST includes Sonoff NSPanel Pro: your page displays in a viewport of 480 x 480 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 Sonoff NSPanel Pro Select Sonoff NSPanel Pro from the list of devices. The viewport switches to 480 x 480 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 Sonoff NSPanel Pro are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of Sonoff NSPanel Pro and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
Sonoff NSPanel Pro 480 x 480 1x 480 x 480
Macbook Neo 2026 1204 x 753 2x 2408 x 1506
Apple MacBook Air 2020 13" 1280 x 800 2x 2560 x 1600
Dell Latitude 3420 14" 1440 x 809 1x 1440 x 809
Apple Macbook PRO 16" 1728 x 1117 2x 3456 x 2234
Samsung Smart TV 1920 x 1080 1x 1920 x 1080
Samsung Smart TV NEO QLED 4K 55" 1920 x 1080 2x 3840 x 2160

Frequently asked questions about Sonoff NSPanel Pro

What is the CSS viewport resolution of Sonoff NSPanel Pro?

The CSS viewport of Sonoff NSPanel Pro measures 480 pixels wide and 480 pixels high. This is the width to use for defining your media queries, not the manufacturer's resolution.

What is the pixel density of Sonoff NSPanel Pro?

The device pixel ratio of Sonoff NSPanel Pro is 1. Each CSS pixel is thus displayed by 1 physical pixels, requiring you to provide your images in 1x to keep them sharp.

What is the screen resolution of Sonoff NSPanel Pro?

The panel of Sonoff NSPanel Pro displays 480 x 480 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 480 x 480 pixels.

What is the User-Agent of Sonoff NSPanel Pro?

The User-Agent of Sonoff NSPanel Pro is: Mozilla/5.0 (Linux; Android 8.1.0; NSPanel Pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.6778.260 Safari/537.36

How to test my site on Sonoff NSPanel Pro without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Sonoff NSPanel Pro. Your page displays in a viewport of 480 x 480 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 Sonoff NSPanel 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 Sonoff NSPanel 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 Sonoff NSPanel 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 Sonoff NSPanel Pro?

A media query on the exact width targets Sonoff NSPanel Pro: @media only screen and (min-width: 480px). Combine it with the pixel density to precisely target this model and those sharing its format.

Continue testing on another model

All devices →

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

Free installation in seconds · computer only