Samsung Galaxy A55 5G
Popular BreakpointGlobally best-selling mid-range Android phone with 120Hz display
412 × 915 ptPhysical 989 × 2196 pxDPR 2.4x6.6"
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Super AMOLED 120Hz Vision Booster·6.6" display·Aspect Ratio 412:915
max-width: 412pxExpert Q&A
Samsung Galaxy A55 5G Testing FAQs
Common questions about responsive web design on Samsung Galaxy A55 5G.
What is the viewport size of the Samsung Galaxy A55 5G?
The Samsung Galaxy A55 5G has a CSS viewport of 412px × 915px at 2.4x 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.