Elegoo Centauri 2 Review: A $299 CoreXY Printer That Actually Delivers

What you get for $299

The Elegoo Centauri 2 costs less than many bed-slinger printers. It is a CoreXY machine with a 256 x 256 x 256 mm build volume, dual-sided PEI build plate, and a surprisingly usable touchscreen. Out of the box, it just works. I loaded filament, hit print, and the first part came off the bed cleanly. No leveling fuss, no support tuning, no tweaking.

Print quality is the real surprise. Thin, fragile geometries, heavy-support models, and everyday functional prints all came out clean. I compared it directly to higher-end CoreXY machines I have run in the past year, and the Centauri 2 holds its own. It does not quite match the speed of premium models, but for most users the difference is not noticeable.

The compromises are real, but minor

A $299 printer is not perfect. The power supply hums louder than I would like, and I ended up powering it down between sessions because of it. The 'Explore Free Models' sticker on top is nearly impossible to remove without damaging the paint. There is no camera, and the filament run-out sensor sits at the end of the Bowden tube rather than in the print head, so long retractions can still waste material.

None of these issues ruin the printer. They are exactly the kind of corners Elegoo had to cut to hit this price. If you can live with a bit of noise and a sticker you will eventually scrape off, you still get a lot of printer for the money.

Features that punch above the price

The touchscreen is better than expected. It responds quickly, the menus are logical, and ElegooSlicer integrates cleanly with it. The dual-sided build plate is the smarter detail: textured PEI on one side, smooth on the other. You flip it based on the print, and the slicer prompts you to confirm which side you are using. Vibration-dampening feet come standard, and they do reduce the fine vertical lines that plague cheaper machines.

Who should buy it

If your budget tops out at $300 and you want a CoreXY, this is the one to get. It prints as well as machines costing twice as much. The Centauri 2 Combo adds a four-filament CANVAS system for $379, but the base model is enough for most people. Buy it if you want quiet confidence out of the box, not a project you have to tune for weeks.