About
Building responsive apps and websites requires accurate data. **Screensize** is a dedicated, fast-reference tool for developers and designers who need exact mobile screen dimensions instantly.
We track the technical metrics and screen configurations of all modern smartphones—from the latest flagships to budget models across top brands like Samsung, Xiaomi, and Apple.
Accurate Viewport Data: Essential for responsive web design and native app layouts.
Fast & Searchable: Find the exact model and metrics you need in seconds.
Built for the Modern Web: Streamline your UI testing and design workflows.