Samsung Galaxy S25+
Plus-sized flagship with balanced 6.7" QHD+ display
384 × 854 ptPhysical 1152 × 2562 pxDPR 3x6.7"
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Dynamic AMOLED 2X 120Hz·6.7" display·Aspect Ratio 192:427
max-width: 384pxExpert Q&A
Samsung Galaxy S25+ Testing FAQs
Common questions about responsive web design on Samsung Galaxy S25+.
What is the viewport size of the Samsung Galaxy S25+?
The Samsung Galaxy S25+ has a CSS viewport of 384px × 854px at 3x 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.