OnePlus 12
Fast-charging flagship with 4,500-nit peak brightness screen
412 × 917 ptPhysical 1236 × 2751 pxDPR 3x6.82"
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2K 120Hz ProXDR Display·6.82" display·Aspect Ratio 412:917
max-width: 412pxExpert Q&A
OnePlus 12 Testing FAQs
Common questions about responsive web design on OnePlus 12.
What is the viewport size of the OnePlus 12?
The OnePlus 12 has a CSS viewport of 412px × 917px 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.