Samsung Galaxy Z Flip - Specifications

The Samsung Galaxy Z Flip is a popular device among web developers and designers for testing responsive layouts and mobile UI behavior.

Galaxy Z Flip offers a compact foldable form factor, delivering innovation and convenience for Android interface references. Year of release: 2024.

Why Test on Samsung Galaxy Z Flip?

  • Viewport

    Compact folded viewport exposes breakpoint and spacing issues.

  • Pixel Density (DPR)

    High pixel density highlights scaling problems.

  • Performance & Animations

    Compact interactions make UI performance issues noticeable.

Viewport Size (CSS Resolution)

The CSS viewport defines how media queries, layout breakpoints, and responsive components behave.

For Samsung Galaxy Z Flip, the CSS viewport measures:

  • Width: 360 px
  • Height: 880 px

ℹ️ The visible height can vary slightly depending on the browser UI (Safari, Chrome, etc.).

Some analytics platforms only display the physical screen resolution (see below) instead of the CSS viewport size, so keep that in mind when interpreting results.

To see exactly how this viewport behaves in real conditions, you can simulate Samsung Galaxy Z Flip directly in your browser using Phone Simulator.

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Pixel Density (Device Pixel Ratio)

Samsung Galaxy Z Flip has a device pixel ratio of 3.

Each CSS pixel is rendered using 3 physical pixels, resulting in sharper text and images.

For CSS targeting:

css
@media only screen and (-webkit-min-device-pixel-ratio: 3) {
	/* High-DPI specific styles */
}

In JavaScript:

js
window.devicePixelRatio;
// returns: 3

Physical Screen Resolution

Physical resolution refers to the actual number of hardware pixels on the display. While it does not affect CSS layouts, it is commonly shown in analytics and device specifications.

  • Width: 1080 px
  • Height: 2640 px

ℹ️ Physical resolution is not used for CSS layouts but is often shown in analytics tools.

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