Prusa Research CORE One+ vs Snapmaker U1 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
CORE One+ and U1 3D Printer are two fused filament fabrication (fff/fdm) in a similar class. Choose CORE One+ if enclosed chamber matters more; choose U1 3D Printer if price matters more.
| Parameter |
CORE One+
Prusa Research
F2 · Intermediate
|
U1 3D Printer
Snapmaker
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~1049–1349 € | 849 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 41.5 × 44.4 × 55.5 cm | 58.4 × 49.9 × 73 cm |
| Weight (kg) | 22.5 kg | 18.2 kg |
| Work area (mm) | 250 × 220 mm | 270 × 270 mm |
| Z-axis height (mm) | 270 mm | 270 mm |
| Power (W) | 240 W | 1150 W |
| Voltage (V) | 230 V | — |
| Maximum speed | — | 500 mm/s |
| Declared precision | — | 0.04 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 220 mm | 270 mm |
| Build height Z (mm) | 270 mm | 270 mm |
| Kinematics | CoreXY | CoreXY |
| Max nozzle temperature (°C) | 290 °C | 300 °C |
| Max bed temperature (°C) | 120 °C | 100 °C |
| Max print speed (mm/s) | — | 500 mm/s |
| Enclosed chamber | True | False |
| Filament sensor | True | True |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | True |
| Native Klipper | False | True |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | False |
| Max colors | 5 | 4 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Natively compatible with PrusaSlicer (based on Slic3r, open-source), but it works with any slicer able to generate Marlin-flavored G-code, such as Cura, ideaMaker or Simplify3D. The firmware is a Prusa-modified Marlin 2, fully open: no lock-in to proprietary software or protocols. The user has full control over the machine, but PrusaSlicer is recommended for optimal performance, as it includes exclusive profiles and features like dynamic flow calibration. | 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: CORE One+ 1199 € vs U1 3D Printer 849 € — U1 3D Printer wins (+41%)
- Enclosed chamber: CORE One+ yes, U1 3D Printer no
- Work area: CORE One+ 250×220 mm vs U1 3D Printer 270×270 mm — U1 3D Printer wins (+33%)
- Multi-extruder: U1 3D Printer yes, CORE One+ no
- Native Klipper: U1 3D Printer yes, CORE One+ no
Which one to choose
Choose CORE One+ if…
you value enclosed chamber, max colors and max bed temperature.
Choose U1 3D Printer if…
you value price, work area and multi-extruder.
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.