1280 × 800
Aspect Ratio 8:5
Pixel Density 215 PPI

Steam Deck OLED Viewport

The Steam Deck OLED has a logical CSS viewport size of 1280px width and 800px height. Web designers and developers should use these dimensions to set accurate media query breakpoints for responsive layouts. This device features a pixel density of 215 PPI, utilizing a high-DPI scaling factor for sharp rendering on SteamOS.

Technical Specifications

Logical Width (CSS)1280px
Logical Height (CSS)800px
Operating SystemSteamOS
Release Year2023
CSS Media Query Snippet
/* Target Steam Deck OLED specifically */
@media only screen and (max-width: 1280px) {
  /* Responsive styles go here */
}

Frequently Asked Questions

What is the CSS resolution of Steam Deck OLED?

The logical CSS resolution is 1280px x 800px. Browsers use these dimensions to calculate layout flow and media queries, regardless of the physical pixel count.

How do I target Steam Deck OLED in CSS?

Use a standard media query like @media (max-width: 1280px) to apply specific styles for screens of this size or smaller.