Anycubic Kobra S1 ACE 2 Pro Combo vs Bambu Lab A1
Technical comparison · Fused filament fabrication (FFF/FDM)
Two FDM printers in the same class that split on one point: the Kobra S1 ACE 2 Pro Combo has an enclosed chamber, the A1 does not, and the A1 costs 170 € less. The build areas are nearly the same (250 against 256 mm a side), so the choice is between an enclosed print space and price.
| Parameter | ||
|---|---|---|
| Identity | ||
| Launch year | 2026 | 2023 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 599 € | 429 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 40 × 41 × 49 cm | 38.5 × 41 × 43 cm |
| Weight (kg) | 21.7 kg | 8.3 kg |
| Work area (mm) | 250 × 250 mm | 256 × 256 mm |
| Z-axis height (mm) | 250 mm | 256 mm |
| Power (W) | 1300 W | 1300 W |
| Voltage (V) | — | 220 V |
| Maximum speed | 600 mm/s | 500 mm/s |
| Declared precision | 0.1 mm | — |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 250 mm | 256 mm |
| Build height Z (mm) | 250 mm | 256 mm |
| Kinematics | CoreXY | Cartesian |
| Max nozzle temperature (°C) | 320 °C | 300 °C |
| Max bed temperature (°C) | 120 °C | 100 °C |
| Max print speed (mm/s) | 600 mm/s | 500 mm/s |
| Enclosed chamber | Yes | No |
| Filament sensor | Yes | Yes |
| Auto bed leveling | Mesh | Mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | No | No |
| Native Klipper | Yes | No |
| Input shaper | Yes | Yes |
| Multicolor printing | Yes | Yes |
| Multicolor requires accessory | No | Yes |
| Max colors | 8 | 4 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | Compatible with the main slicers on the market. It supports cloud connectivity via the Anycubic app and Wi-Fi for remote monitoring, while still allowing offline use via USB. | The A1 works natively with Bambu Studio, Bambu Lab's proprietary slicer available for Windows and macOS, which handles slicing, automatic calibrations, and remote monitoring via the Bambu Handy app. Third-party slicers — including PrusaSlicer, SuperSlicer, and Ultimaker Cura — are supported via standard G-code export, but advanced features such as vibration compensation and active flow control are only available within the Bambu ecosystem. |
The differences that matter
- Enclosed chamber on the Kobra only → a stable environment for materials that need one; the A1 prints in open air.
- Bed at 120 °C against 100 °C → the Kobra handles materials that need a hotter bed.
- Colours: up to 8 against up to 4 with an add-on → the A1 needs an extra module for multicolour.
- Price 599 € against 429 € → the A1 costs 170 € less.
Which one to choose
Choose Kobra S1 ACE 2 Pro Combo if…
Prints in an enclosed chamber, with the bed up to 120 °C and the nozzle up to 320 °C (declared by the manufacturer), and jobs in up to 8 colours without an external add-on. The firmware is native Klipper. The trade-off is 170 € more and a heavier machine: 21.7 kg against 8.3 kg.
Choose A1 if…
Everyday printing on 256 × 256 × 256 mm at 429 €, with Bambu Studio for automatic calibrations and the Handy app for remote control. You accept an open frame, a bed capped at 100 °C and, for colour work, an add-on with a limit of 4 colours.
Where to buy
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Filaments for these printers
The most chosen spools among the materials both printers can print according to their specifications.
- ELEGOO PLA PLA1.75 mm1 kg Check the price on Amazon →
- Bambu Lab PLA PLA1.75 mm1 kg Check the price on Amazon →
- SUNLU PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)1.75 mm1 kg Check the price on Amazon →
- SUNLU PLA PLA1.75 mm1 kg Check the price on Amazon →
- OVERTURE PETG (Polyethylene Terephthalate Glycol) PETG (Polyethylene Terephthalate Glycol)High speed1.75 mm1 kg Check the price on Amazon →
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