Centauri Carbon 2 vs U1 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
Centauri Carbon 2 and U1 3D Printer are two fused filament fabrication (fff/fdm) in a similar class. Choose Centauri Carbon 2 if price matters more; choose U1 3D Printer if multi-extruder and requires external accessory matters more.
| Parameter |
Centauri Carbon 2
Elegoo
F2 · Intermediate
|
U1 3D Printer
Snapmaker
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~349–399 € | 849 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50 × 48 × 74.3 cm | 58.4 × 49.9 × 73 cm |
| Weight (kg) | 19.35 kg | 18.2 kg |
| Work area (mm) | 256 × 256 mm | 270 × 270 mm |
| Z-axis height (mm) | 256 mm | 270 mm |
| Power (W) | 1100 W | 1150 W |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | 0.1 mm | 0.04 mm |
| Category specs | ||
| XY print surface (mm) | 256 mm | 270 mm |
| Maximum Z height (mm) | 256 mm | 270 mm |
| Kinematics | corexy | corexy |
| Max nozzle temperature (°C) | 350 °C | 300 °C |
| Max bed temperature (°C) | 110 °C | 100 °C |
| Max print speed (mm/s) | 500 mm/s | 500 mm/s |
| Closed chamber | True | False |
| Filament sensor | True | True |
| Auto leveling | mesh | mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | True |
| Native Klipper | True | True |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Requires external accessory | True | False |
| Maximum colors | 4 | 4 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The proprietary Elegoo OS, built on Klipper architecture, manages full-auto calibration routines and AI-assisted monitoring. The machine is primarily supported by Elegoo Slicer (an Orca Slicer derivative), ensuring optimal control over material profiles and dynamic color changes. Users can also natively use Orca Slicer or export G-code from third-party alternatives like Cura. The intuitive touchscreen and Wi-Fi connectivity enable seamless remote management and direct job queuing over the local network. | The primary software is Snapmaker Orca, an optimized version of the popular OrcaSlicer, which provides native management of the four toolheads and factory-calibrated material profiles. The printer can also be seamlessly managed via the Snapmaker mobile app for remote monitoring, taking advantage of the built-in 1080p camera. The internal firmware is built on Klipper, Moonraker, and Fluidd, which Snapmaker has made open-source, allowing experienced users to customize the machine and integrate it into complex workflows. |
The differences that matter
- Price: Centauri Carbon 2 374 € vs U1 3D Printer 849 € — Centauri Carbon 2 wins (+127%)
- Closed chamber: Centauri Carbon 2 yes, U1 3D Printer no
- Multi-extruder: U1 3D Printer yes, Centauri Carbon 2 no
- Requires external accessory: Centauri Carbon 2 yes, U1 3D Printer no
- Max nozzle temperature: Centauri Carbon 2 350 °C vs U1 3D Printer 300 °C — Centauri Carbon 2 wins (+17%)
Which one to choose
Choose Centauri Carbon 2 if…
you value price, closed chamber and max nozzle temperature. «A closed chamber reduces thermal gradients around the part being built, limiting warping and cracking caused by rapid cooling in high-shrinkage materials such as ABS, ASA, and PC. It also shields the mechanism from drafts and airborne particles. A closed chamber is effectively necessary for technical materials; for PLA and PETG it is an advantage, not a requirement.»
Choose U1 3D Printer if…
you value multi-extruder, work area and maximum z height. «A second extruder allows printing with two different materials in the same session: soluble support material for complex geometries, or a combination of rigid and flexible in the same part. It expands process capabilities but introduces calibration complexity and the risk of oozing from the idle nozzle. Most useful for work involving geometries that require supports difficult to remove manually.»
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.