Samsung Galaxy J7 Prime2: CSS viewport of 412 × 732 px, resolution and responsive test

Samsung · Android 7.0 · Smartphone · 2018

Samsung Galaxy J7 Prime2, smartphone Samsung from 2018, displays a CSS viewport of 412 x 732 pixels. Below, find its 2.625x density, ready-to-copy media queries, and how to test your site on it without buying the device.

Test your site on Samsung Galaxy J7 Prime2 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 Galaxy J7 Prime2?

Older hardware

The hardware of Samsung Galaxy J7 Prime2 dates from 2018. Its processor makes costly animations, heavy scripts, and display times visible that recent devices mask.

2.625x density

With a density of 2.625x, Samsung Galaxy J7 Prime2 provides a useful benchmark to ensure your images remain sharp without serving unnecessarily large files.

Actual media queries

The 412 x 732 pixels viewport of Samsung Galaxy J7 Prime2 rarely matches the round breakpoints of frameworks. It is precisely between these values that layouts break.

CSS viewport resolution of Samsung Galaxy J7 Prime2

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.

  • 412 pixels in width
  • 732 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 Galaxy J7 Prime2

2.625

The device pixel ratio of Samsung Galaxy J7 Prime2 is 2.625.

Your images should therefore be exported 2.625 times larger than their display size, otherwise they will appear softened on this screen.

Manufacturer resolution of Samsung Galaxy J7 Prime2

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
  • 1920 pixels in height
  • 16:9 Screen ratio

401 pixels per inch (ppi) · 5.5 inches diagonal, or 14 cm

Media queries and code snippets for Samsung Galaxy J7 Prime2

These snippets are generated from the exact characteristics of Samsung Galaxy J7 Prime2. Copy them directly into your stylesheet or configuration.

CSS media query

Targets screens whose width matches that of Samsung Galaxy J7 Prime2 and models of the same format.

@media only screen and (min-width: 412px) and (max-width: 731px) {
  /* Samsung Galaxy J7 Prime2 */
}

Density media query

Serves high-resolution images to screens of at least 2.625x.

@media only screen and (-webkit-min-device-pixel-ratio: 2.625),
       only screen and (min-resolution: 252dpi) {
  /* High-density images and icons */
}

Tailwind configuration

Adds a named breakpoint at the exact width of Samsung Galaxy J7 Prime2.

// tailwind.config.js
module.exports = {
  theme: {
    screens: {
      'samsung-galaxy-j7-prime2': '412px'
    }
  }
}

JavaScript detection

Detects format and density client-side.

const isDeviceWidth = window.matchMedia('(min-width: 412px)').matches;
const isHighDensity = window.devicePixelRatio >= 2.625;

Meta viewport tag

Essential for Samsung Galaxy J7 Prime2 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 Galaxy J7 Prime2 simulator

Mobile FIRST does not yet include Samsung Galaxy J7 Prime2, 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 Galaxy J7 Prime2 Select Samsung Galaxy J7 Prime2 from the list of devices. The viewport switches to 412 x 732 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 Galaxy J7 Prime2

These 1 devices share exactly the viewport of 412 x 732 pixels and the 2.625x density of Samsung Galaxy J7 Prime2. 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 Galaxy J7 Prime2 are the ones to test right after, as they reveal poorly placed breakpoints.

Comparison of resolutions of Samsung Galaxy J7 Prime2 and nearby models
Model CSS Viewport Pixel density Manufacturer resolution
Samsung Galaxy J7 Prime2 412 x 732 2.625x 1080 x 1920
Huawei P30 PRO 360 x 780 3x 1080 x 2340
Samsung Galaxy S20 360 x 800 3x 1440 x 3200
Samsung Galaxy A12 360 x 800 2x 720 x 1600
Samsung Galaxy S21 360 x 800 3x 1080 x 2400
Apple iPhone X 375 x 812 3x 1125 x 2436
Apple iPhone 11 Pro 375 x 812 3x 1125 x 2436

Frequently asked questions about Samsung Galaxy J7 Prime2

What is the CSS viewport resolution of Samsung Galaxy J7 Prime2?

The CSS viewport of Samsung Galaxy J7 Prime2 measures 412 pixels wide and 732 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 Galaxy J7 Prime2?

The device pixel ratio of Samsung Galaxy J7 Prime2 is 2.625. Each CSS pixel is thus displayed by 2.625 physical pixels, requiring you to provide your images in 2.625x to keep them sharp.

What is the screen resolution of Samsung Galaxy J7 Prime2?

The panel of Samsung Galaxy J7 Prime2 displays 1080 x 1920 physical pixels. This is the value reported by most analytics tools, while your CSS works on a viewport of 412 x 732 pixels.

Which devices have the same viewport as Samsung Galaxy J7 Prime2?

1 other models share exactly the viewport of 412 x 732 pixels and the 2.625x density of Samsung Galaxy J7 Prime2: Google Pixel 2. A rendering validated on one is valid on all others.

How to test my site on Samsung Galaxy J7 Prime2 without the device?

Install the Mobile FIRST extension on Chrome, Firefox, or Edge, then select Samsung Galaxy J7 Prime2. Your page displays in a viewport of 412 x 732 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 Galaxy J7 Prime2, 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 Galaxy J7 Prime2?

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 Galaxy J7 Prime2 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 Galaxy J7 Prime2?

A media query on the exact width targets Samsung Galaxy J7 Prime2: @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

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  • 77 devices available upon installation
  • Real viewport, User-Agent, and touch events
  • Also works on localhost and in pre-production
  • Exportable screenshots and videos
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