Screen Resolution
Find your screen resolution and full display details: current window size, device pixel ratio (DPR), color depth and orientation — updates live when you resize.
FAQ
Why does my screen show a different resolution than my laptop's spec?
Modern displays use device pixel scaling (e.g. 2× on Retina). The reported resolution is in CSS pixels; multiply by the pixel ratio for physical pixels.
What is DPR (device pixel ratio)?
It's how many physical pixels fit in one CSS pixel — 1 on standard displays, 2 on most phones and Retina screens.
Does the browser window count?
Both are shown: the full screen resolution and the current browser viewport, which is smaller while toolbars and tabs take space.