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- Flow vs i-Fast
CraftBot Flow vs QIDI i-Fast
What Flow does better (2) and where i-Fast wins (6) — every spec side by side.
Dimensions
Size comparison
Flowi-Fast
| Flow | i-Fast | Difference | |
|---|---|---|---|
| Height | 540 mm | 670 mm | −130 mm |
| Width | 485 mm | 710 mm | −225 mm |
| Depth | 400 mm | 510 mm | −110 mm |
| Weight | 28 kg | 33 kg | −5 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Flow better than i-Fast?
- Max print speed200 mm/s vs 150 mm/s+33%
- Weight28 kg vs 33 kg+18%
Why is i-Fast better than Flow?
- Build volume15 L vs 26.4 L+76%
- Max nozzle temperature300 °C vs 350 °C+17%
- Build height (Z)250 mm vs 320 mm+28%
- EthernetNo · Flow: Yes
- Build depth (Y)200 mm vs 250 mm+25%
- Build width (X)300 mm vs 330 mm+10%
Specifications
Side by side
| General | ||
| Technology | FDM / FFF (filament) | FDM / FFF (filament) |
| Build volume | ||
| Build width (X) | 300 mm | 330 mm |
| Build depth (Y) | 200 mm | 250 mm |
| Build height (Z) | 250 mm | 320 mm |
| Build volume | 15 L | 26.4 L |
| Speed | ||
| Max print speed | 200 mm/s | 150 mm/s |
| Print quality | ||
| Finest layer height | 0.05 mm | 0.05 mm |
| Extruder & hotend | ||
| Max nozzle temperature | 300 °C | 350 °C |
| Direct-drive extruder | Yes | — |
| Default nozzle | 0.4 mm | 0.4 mm |
| Nozzles | 2 | 2 |
| Filament diameter | 1.75 mm | — |
| Supported materials | PLA, PVA, ABS, HIPS, PET, Nylon | — |
| Number of supported materials | 6 | — |
| Engineering materials (PA, PC, CF) | Yes | — |
| Print bed | ||
| Heated bed | Yes | — |
| Max bed temperature | 110 °C | — |
| Enclosure | ||
| Enclosed build chamber | Yes | — |
| Connectivity & control | ||
| Connectivity | Wi-Fi, USB | Wi-Fi, Ethernet, USB |
| Wi-Fi | Yes | Yes |
| Ethernet | No | Yes |
| USB | Yes | Yes |
| SD card | No | — |
| Bluetooth | No | — |
| Screen size | 5″ | — |
| Touchscreen | Yes | — |
| Size & power | ||
| Width | 485 mm | 710 mm |
| Depth | 400 mm | 510 mm |
| Height | 540 mm | 670 mm |
| Weight | 28 kg | 33 kg |
| Rated power | — | 700 W |








