My screen resolution
Web & developerWhat is my screen resolution?
Screen dimensions, pixel ratio and colour capabilities.
Your screen resolution
Reading this browser…
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Identity details
- Browser and product version
- Not reported
- Reported engine
- Not reported
- Reported operating system
- Not reported
- Device type
- Unknown device
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These device facts stay on this page. No permissions are requested. Reload to take a new snapshot.
More browser and device details
Vendor release data
Vendor release data
This compares reported versions with vendor releases, not security fixes or vehicle update eligibility. ESR and staged rollouts may differ.
Reported values can be rounded, hidden or spoofed. API presence does not promise permission or successful use.
Screen dimensions, pixel ratio and colour capabilities.
How to use
- Open this page on the device you want to inspect.
- Read the reported browser and expand a section for details.
- Open the Chrome or Tesla view to compare Chromium releases.
How it works
Your browser reports its identity through a user-agent string and, where available, client hints. Full version hints take priority; a string ending in 0.0.0 may reveal only the major version. Other sections show the capabilities this page can read without asking permission.
Update comparisons use official vendor release feeds. Versions are compared number by number: 120.10 is later than 120.9. The major-version gap is the current major minus your major, with a minimum of zero. Release-date gaps use the earliest Chrome serving dates available for both majors, divided by an average month.
A browser may hide its brand, reduce device details or report another browser for compatibility. An unidentified Chromium browser might be a private derivative. Screen dimensions are CSS pixels, storage estimates concern this website, and media results describe fixed sample formats. None of these readings proves hardware performance or security.
Worked example
How far behind is major 120 when stable is 125?
- Subtract the reported major from the stable major: 125 − 120 = 5.
The example is 5 major versions behind. Matching majors alone cannot establish patch currency.
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Frequently asked questions
Are these physical screen pixels?
No. Screen dimensions are reported in CSS pixels. Scaling and browser privacy settings can affect them.
What is the device pixel ratio?
It relates device pixels to CSS pixels. Zoom and scaling can change the reported ratio.
Why is available screen space smaller?
The operating system can reserve space for taskbars, docks or other interface elements.
Does HDR support mean this page is HDR?
No. The preference query reports display capability; it does not verify the content or hardware pipeline.
Does this update when I move windows?
No. Reload after changing displays, zoom or system settings to take another snapshot.
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