NixOS vs OpenSUSE
NixOS and OpenSUSE compared on the facts that matter: release model, desktop, package management, init system, memory floor and installation size.
Side by side
| NixOS | OpenSUSE | |
|---|---|---|
| Family | independent | rpm |
| Release model | Versioned releases | Versioned releases |
| Desktop | KDE Plasma | KDE Plasma |
| Package manager | Nix (nix-env / nix-shell) | ZYpp (libzypp, RPM) |
| Init system | systemd | systemd |
| Immutable root | Yes | No |
| Wayland by default | Yes | Yes |
| Minimum RAM | — | 2 GB |
| ISO size | — | 4.2 GB |
| Latest kernel | — | 4.4.76 |
| Releases archived | 25 | 14 |
| Latest release | 30 May 2026 | 1 October 2025 |
What differs
Package manager
NixOS ships Nix (nix-env / nix-shell); OpenSUSE ships ZYpp (libzypp, RPM).
Shared traits
Both systems share more than they differ: the table above lines up the current facts side by side.
Verdict
Both are solid choices for their goals — the practical differences are in the table and the points above. Full range tables for each are on their distro pages.
{$AFFBLOCK}FAQ
Which one is easier for beginners?
Check the installer row and minimum RAM: a graphical installer with a low memory floor is the friendlier first step.
Where do the numbers come from?
From the current release snapshots of each distribution archived by the linux2u.ru team.