Deepin OS 25.1 Review: Runs on Just 1.5GB RAM

Forget Windows entirely — Deepin is a polished Linux distribution out of China that runs comfortably on hardware Windows 11 would refuse to boot on.

⚠️ Always back up your files before reinstalling any operating system. Make sure you have a valid license for Windows before using a modified build.

What is Deepin OS

Deepin is a Linux distribution known for its own custom desktop environment (DDE), which looks and feels closer to macOS/Windows than most Linux desktops — a big reason it's often recommended to people switching from Windows for the first time.

Why it's so light

Deepin 25.1 runs smoothly on as little as 1.5GB of RAM, making it one of the best options for genuinely old hardware that can no longer handle Windows 10 or 11 at all — no debloating tricks needed, it's simply built lighter from the ground up.

What you give up moving from Windows

No native Windows software or most AAA games without extra compatibility layers (Steam Proton covers a good chunk, but not everything). It's best suited for browsing, office work, and general productivity on aging machines rather than as a gaming rig.

Getting started

Download the ISO from the official Deepin site, flash it with Rufus or Balena Etcher, and boot from USB. The video above covers the full install and first-look at the desktop environment.

Frequently asked questions

More reviews

See how Deepin OS 25.1 compares to every other build we've tested → — or browse all 11 written reviews.