Show HN: 1080p is 920px tall – 1k real browser viewports
A technical report from ScreenSize.net provides aggregate data on common browser viewport dimensions for desktop and mobile users. The findings indicate that 1920x920 is the most common desktop viewport, while 400px is the most common mobile width.
Why it matters
This data is essential for web developers and designers to optimize user interfaces for the most prevalent screen sizes.
Anonymous aggregate viewport measurements from ScreenSize.net browser sessions, with sample size, quality exclusions and methodology shown alongside the results.
These observations describe qualified ScreenSize.net sessions during the reporting period. They are not global device or browser market-share estimates.
The most common desktop viewport is 1920 × 920 CSS pixels, representing 10.9% of 932 qualified desktop samples.
The most common mobile viewport width is 400px, representing 50% of 156 qualified mobile samples.
The most common device pixel ratio bucket is 1.00×, representing 56.7% of 1,088 qualified samples.
Each environment is evaluated independently. Rankings stay hidden until that environment reaches the minimum display sample.
Legacy tablet samples are excluded because the first classifier could mistake touch-enabled desktop computers for tablets.
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