coderef

resolution media query (compatibility prefixes)Baseline · Widely available

The -webkit-device-pixel-ratio, -webkit-min-device-pixel-ratio, and -webkit-max-device-pixel-ratio CSS media queries are standardized compatibility alternatives to resolution media queries.

Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Oct 23, 2018. Widely available since Apr 23, 2021.

Browser support

DesktopChrome
1+Supportedsince Dec 11, 2008
Current: 155
Edge
12+Supportedsince Jul 29, 2015
Current: 154
Firefox
1–62Not supported
63+Supportedsince Oct 23, 2018
Current: 157
Safari
1–2Not supported
3+Supportedsince Oct 26, 2007
Current: 27
MobileChrome Android
18+Supportedsince Jun 27, 2012
Current: 155
Firefox Android
4–62Not supported
63+Supportedsince Oct 23, 2018
Current: 157
Safari iOS
1+Supportedsince Jun 29, 2007
Current: 27

How to use

This feature is Baseline widely available — use it freely, no fallback needed.

Example

Full syntax and examples are on MDN: -webkit-device-pixel-ratio.

Feature detection

There’s no simple runtime check for this feature; rely on the support table and test in your target browsers.

Sub-features

Support for each part of the feature (3). The overall table above shows when the whole feature works.

Sub-featureChromeEdgeFirefoxSafariChrome AndroidFirefox AndroidSafari iOS
@media.-webkit-device-pixel-ratio11263318631
@media.-webkit-max-device-pixel-ratio11263318631
@media.-webkit-min-device-pixel-ratio11263318631