Samsung Galaxy S24 Ultra
Popular BreakpointHigh-volume Android flagship with flat titanium edges and Gorilla Armor
412 × 915 ptPhysical 1442 × 3203 pxDPR 3.5x6.8"
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Dynamic AMOLED 2X Flat Display·6.8" display·Aspect Ratio 412:915
max-width: 412pxExpert Q&A
Samsung Galaxy S24 Ultra Testing FAQs
Common questions about responsive web design on Samsung Galaxy S24 Ultra.
What is the viewport size of the Samsung Galaxy S24 Ultra?
The Samsung Galaxy S24 Ultra has a CSS viewport of 412px × 915px at 3.5x DPR.
What is dvh and why should I use it on Android?
Android Chrome has a collapsible address bar. 100vh ignores this and can clip content. Use 100dvh (dynamic viewport height) which automatically adjusts as the browser UI expands or contracts.
What is the standard Android CSS viewport width for responsive breakpoints?
Most modern Android flagships have a CSS viewport of 360px–412px wide. Designing your mobile breakpoints around 375px–412px covers the vast majority of Android flagship viewports.