Guides, comparisons, and deep dives on screen resolutions, device specs, and responsive design.
We pulled display specs from 60+ smartphones in the DeviceSpecsHub database and ranked them across resolution, PPI, refresh rate, and panel technology. Data-backed rankings for flagships and budget picks.
Most developers know @media (max-width: 768px), but CSS media queries in 2026 cover far more than viewport dimensions — dark mode, reduced motion, touch vs mouse input, container queries, and more.
Pixels per inch is the single number that determines whether a screen looks razor-sharp or noticeably grainy. We analysed 185 devices to show how PPI varies across phones, tablets, laptops, and monitors — and what it means for web developers.
A detailed comparison of Full HD, QHD, and 4K monitors in 2026 — covering pixel density by screen size, GPU requirements, OS scaling, panel types, and use-case verdicts for coding, design, gaming, and office work.
Which CSS breakpoints should you use in 2026? We analysed 185 real devices to find where viewport clusters naturally fall — and built a practical, data-backed system covering phones, tablets, foldables, and ultra-wide monitors.
Your screen has millions of tiny dots. Your CSS has none of them. A complete guide to physical pixels, CSS pixels, device pixel ratio, high-DPI images, and the hairline border problem — with code you can use today.
Every CSS media query breakpoint you need in 2026 — from classic min-width rules to modern range syntax, container queries, and user preference queries. Includes a full copy-paste cheat sheet.
A deep dive into the difference between physical pixels, CSS pixels, and device pixel ratio — and why it matters for web developers.
We compared the top flagship phones of 2025 by display specs — from Samsung Galaxy S25 Ultra to iPhone 17 Pro Max.
Foldable phones introduce new viewport challenges. Here is how to handle them in CSS and JavaScript.
From prefers-color-scheme to display-mode and resolution queries — a tour of modern CSS media features.