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- Sermoon D3 Pro vs U1
Creality Sermoon D3 Pro vs Snapmaker U1
What Sermoon D3 Pro does better (5) and where U1 wins (8) — every spec side by side.
vs
7.8Speed7.4
3.8Print quality5.9
4.6Material versatility4.1
4.2Build volume4.0
5.2Ease of use5.0
Dimensions
Size comparison
Sermoon D3 ProU1
| Sermoon D3 Pro | U1 | Difference | |
|---|---|---|---|
| Height | 656 mm | 730 mm | −74 mm |
| Width | 553 mm | 584 mm | −31 mm |
| Depth | 578 mm | 499 mm | +79 mm |
| Weight | 43 kg | 18.2 kg | +24.8 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Sermoon D3 Pro better than U1?
- Actively heated chamberYes · U1: No
- Max bed temperature120 °C vs 100 °C+20%
- Build height (Z)300 mm vs 270 mm+11%
- Screen size4.3″ vs 3.5″+23%
- Build width (X)290 mm vs 270 mm+7%
Why is U1 better than Sermoon D3 Pro?
- Max print speed300 mm/s vs 500 mm/s+67%
- Finest layer height0.1 mm vs 0.05 mm2×
- Nozzles2 vs 42×
- Engineering materials (PA, PC, CF)No · Sermoon D3 Pro: Yes
- Build volume19.1 L vs 19.7 L+3%
- Weight43 kg vs 18.2 kg2.4×
- Number of supported materials7 vs 10+43%
- Build depth (Y)220 mm vs 270 mm+23%
Specifications
Side by side
| General | ||
| Technology | FDM / FFF (filament) | FDM / FFF (filament) |
| Motion system | — | CoreXY / XY-head |
| Delivered as | Fully assembled | Fully assembled |
| All-metal frame | — | Yes |
| Klipper firmware | — | Yes |
| Build volume | ||
| Build width (X) | 290 mm | 270 mm |
| Build depth (Y) | 220 mm | 270 mm |
| Build height (Z) | 300 mm | 270 mm |
| Build volume | 19.1 L | 19.7 L |
| Speed | ||
| Max print speed | 300 mm/s | 500 mm/s |
| Max acceleration | — | 20,000 mm/s² |
| Max volumetric flow | — | 32 mm³/s |
| Print quality | ||
| Finest layer height | 0.1 mm | 0.05 mm |
| Thickest layer height | 0.35 mm | 0.3 mm |
| Vibration compensation (input shaping) | — | Yes |
| Automatic bed levelling | Yes | Yes |
| Extruder & hotend | ||
| Max nozzle temperature | 300 °C | 300 °C |
| Direct-drive extruder | Yes | Yes |
| Default nozzle | 0.4 mm | 0.4 mm |
| Nozzle material | hardened steel | stainless steel |
| Swappable nozzle / hotend | — | Yes |
| Toolheads | — | 4 |
| Nozzles | 2 | 4 |
| Filament diameter | 1.75 mm | 1.75 mm |
| Supported materials | PLA, PETG, TPU, PVA, HIPS, ABS, ASA | ABS, ASA, PA, PA-CF, PA-GF, PC, PETG, PLA, PVA, TPU |
| Number of supported materials | 7 | 10 |
| Engineering materials (PA, PC, CF) | No | Yes |
| Multi-colour | ||
| Multi-colour printing | — | Yes |
| Max colours / materials | — | 4 |
| Multi-colour system | — | toolchanger |
| Print bed | ||
| Heated bed | Yes | Yes |
| Max bed temperature | 120 °C | 100 °C |
| Enclosure | ||
| Enclosed build chamber | — | Yes |
| Actively heated chamber | Yes | No |
| Max chamber temperature | 60 °C | — |
| Chamber light | — | Yes |
| Connectivity & control | ||
| Connectivity | Wi-Fi, Ethernet, USB | Wi-Fi, USB |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| USB | Yes | Yes |
| SD card | No | No |
| Bluetooth | No | No |
| Screen size | 4.3″ | 3.5″ |
| Touchscreen | Yes | Yes |
| Features | ||
| Built-in camera | Yes | Yes |
| Filament runout sensor | — | Yes |
| Power-loss recovery | — | Yes |
| Silent stepper drivers | — | Yes |
| Size & power | ||
| Width | 553 mm | 584 mm |
| Depth | 578 mm | 499 mm |
| Height | 656 mm | 730 mm |
| Weight | 43 kg | 18.2 kg |
| Rated power | 1,300 W | 1,150 W |
| Noise level | — | 50 dB |
