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- Sermoon D3 Pro vs i-Fast
Creality Sermoon D3 Pro vs QIDI i-Fast
What Sermoon D3 Pro does better (1) and where i-Fast wins (7) — every spec side by side.
vs
7.8Speed3.6
3.8Print quality5.9
4.2Build volume5.5
Dimensions
Size comparison
Sermoon D3 Proi-Fast
| Sermoon D3 Pro | i-Fast | Difference | |
|---|---|---|---|
| Height | 656 mm | 670 mm | −14 mm |
| Width | 553 mm | 710 mm | −157 mm |
| Depth | 578 mm | 510 mm | +68 mm |
| Weight | 43 kg | 33 kg | +10 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Sermoon D3 Pro better than i-Fast?
- Max print speed300 mm/s vs 150 mm/s2×
Why is i-Fast better than Sermoon D3 Pro?
- Build volume19.1 L vs 26.4 L+38%
- Finest layer height0.1 mm vs 0.05 mm2×
- Max nozzle temperature300 °C vs 350 °C+17%
- Build height (Z)300 mm vs 320 mm+7%
- Weight43 kg vs 33 kg+30%
- Build width (X)290 mm vs 330 mm+14%
- Build depth (Y)220 mm vs 250 mm+14%
Specifications
Side by side
| General | ||
| Technology | FDM / FFF (filament) | FDM / FFF (filament) |
| Delivered as | Fully assembled | — |
| Build volume | ||
| Build width (X) | 290 mm | 330 mm |
| Build depth (Y) | 220 mm | 250 mm |
| Build height (Z) | 300 mm | 320 mm |
| Build volume | 19.1 L | 26.4 L |
| Speed | ||
| Max print speed | 300 mm/s | 150 mm/s |
| Print quality | ||
| Finest layer height | 0.1 mm | 0.05 mm |
| Thickest layer height | 0.35 mm | — |
| Automatic bed levelling | Yes | — |
| Extruder & hotend | ||
| Max nozzle temperature | 300 °C | 350 °C |
| Direct-drive extruder | Yes | — |
| Default nozzle | 0.4 mm | 0.4 mm |
| Nozzle material | hardened steel | — |
| Nozzles | 2 | 2 |
| Filament diameter | 1.75 mm | — |
| Supported materials | PLA, PETG, TPU, PVA, HIPS, ABS, ASA | — |
| Number of supported materials | 7 | — |
| Engineering materials (PA, PC, CF) | No | — |
| Print bed | ||
| Heated bed | Yes | — |
| Max bed temperature | 120 °C | — |
| Enclosure | ||
| Actively heated chamber | Yes | — |
| Max chamber temperature | 60 °C | — |
| Connectivity & control | ||
| Connectivity | Wi-Fi, Ethernet, USB | Wi-Fi, Ethernet, USB |
| Wi-Fi | Yes | Yes |
| Ethernet | Yes | Yes |
| USB | Yes | Yes |
| SD card | No | — |
| Bluetooth | No | — |
| Screen size | 4.3″ | — |
| Touchscreen | Yes | — |
| Features | ||
| Built-in camera | Yes | — |
| Size & power | ||
| Width | 553 mm | 710 mm |
| Depth | 578 mm | 510 mm |
| Height | 656 mm | 670 mm |
| Weight | 43 kg | 33 kg |
| Rated power | 1,300 W | 700 W |









