Prusa Research CORE One+ vs Snapmaker J1s IDEX 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
CORE One+ and J1s IDEX 3D Printer are two fused filament fabrication (fff/fdm) in a similar class. Choose CORE One+ if max colors matters more; choose J1s IDEX 3D Printer if multi-extruder and multicolor requires accessory matters more.
| Parameter |
CORE One+
Prusa Research
F2 · Intermediate
|
J1s IDEX 3D Printer
Snapmaker
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | ~1049–1349 € | ~1100–1400 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 41.5 × 44.4 × 55.5 cm | 53.9 × 40.1 × 46.4 cm |
| Weight (kg) | 22.5 kg | 27.8 kg |
| Work area (mm) | 250 × 220 mm | 300 × 200 mm |
| Z-axis height (mm) | 270 mm | 200 mm |
| Power (W) | 240 W | 400 W |
| Voltage (V) | 230 V | 230 V |
| Maximum speed | — | 350 mm/s |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 220 mm | 200 mm |
| Build height Z (mm) | 270 mm | 200 mm |
| Kinematics | CoreXY | IDEX |
| Max nozzle temperature (°C) | 290 °C | 300 °C |
| Max bed temperature (°C) | 120 °C | 100 °C |
| Max print speed (mm/s) | — | 350 mm/s |
| Enclosed chamber | True | True |
| 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 | False |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | False |
| Max colors | 5 | 2 |
| 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. | It comes with the proprietary Snapmaker Luban software, a free, unified application available for Windows, macOS, and Linux. Luban is tailored to fully utilize the independent dual extruders (IDEX), integrating ready-to-use profiles for various print modes (Copy, Mirror, Backup). Compatibility with major third-party slicers, such as Cura or PrusaSlicer, is also ensured via standard G-code export. Direct machine control is facilitated by the integrated Android-based touchscreen display and Wi-Fi connectivity for remote management. |
The differences that matter
- Max colors: CORE One+ 5 vs J1s IDEX 3D Printer 2 — CORE One+ wins (+150%)
- Build height Z: CORE One+ 270 mm vs J1s IDEX 3D Printer 200 mm — CORE One+ wins (+35%)
- Multi-extruder: J1s IDEX 3D Printer yes, CORE One+ no
- Multicolor requires accessory: CORE One+ yes, J1s IDEX 3D Printer no
- Max bed temperature: CORE One+ 120 °C vs J1s IDEX 3D Printer 100 °C — CORE One+ wins (+20%)
Which one to choose
Choose CORE One+ if…
you value max colors, build height z and max bed temperature.
Choose J1s IDEX 3D Printer if…
you value multi-extruder and work area.
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.