K2 Series Comparison
| Feature | K2 Plus (350mm) | K2 Pro (300mm) | K2 (260mm) |
|---|---|---|---|
| Build Volume | 350 × 350 × 350 mm | 300 × 300 × 300 mm | 260 × 260 × 260 mm |
| Max Speed & Acceleration | 600 mm/s, 30000 mm/s² | 600 mm/s, 20000 mm/s² | 600 mm/s, 20000 mm/s² |
| Max Nozzle Temp | 350 °C | 300 °C | 300 °C |
| Max Heatbed Temp | 120 °C | 110 °C | 100 °C |
| Max Chamber Temp | 60 °C | 60 °C | – |
| CompatibleFilaments | PLA, PETG, PET, ABS, ASA, PLA-CF, PA-CF, PPA-CF |
PLA, PETG, PET, ABS, ASA, PLA-CF, PA-CF, PPA-CF |
PLA, PETG, PET, ABS, PLA-CF |
| Step-Servo Motors | X, Y, Z & Extruder | X, Y & Extruder | X, Y & Extruder |
| Belt Tensioning | Auto Adjusted | Manual | Manual |
| Auxiliary Fans / Air Filters | 2 | 1 | 1 |
| Auto Flow Calibration | Yes (AI Camera) | Yes (AI Camera) | – |
| Chamber Camera | 1080P @30fps | 720P @30fps | 720P @30fps |
| Built-in RFID Reader | Yes | Yes | – |
| Touchscreen | 4.3-inch | 4-inch | 4-inch |
| Wi-Fi Connectivity | 2.4G & 5G | 2.4G | 2.4G |
| Ethernet (RJ45) Port | Yes | Yes | – |
| Storage | 32GB EMMC | 32GB EMMC | 8GB EMMC |
| Rated Hotend Power | 100W | 70W | 70W |
Key Takeaways:
-
K2 Plus (350mm) is the high-end version, with the best performance, most features, and highest specifications across the board.
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K2 Pro (300mm) is a strong mid-range option, sharing many advanced features with Model 1 but with slightly lower specs.
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K2 (260mm) is the entry-level model, focusing on core functionality without the premium features.



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