Navigator.deviceMemory

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The deviceMemory read-only property of the navigator interface returns the amount of device memory in gigabytes. This value is an approximation given by rounding to the nearest power of 2 and dividing that number by 1024.

Syntax

var memory = navigator.deviceMemory

Value

A floating point number.

Specifications

Specification Status Comment
Device Memory 1
The definition of 'deviceMemory' in that specification.
Editor's Draft Initial definition.

Browser Compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 63 ? ? 50 ?
Feature Android Webview Chrome for Android Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile
Basic support 63 63 ? ? ? 50 ?

Document Tags and Contributors

 Contributors to this page: jpmedley
 Last updated by: jpmedley,