Bambu Lab A1 vs Prusa Research MK4S
Technical comparison · Fused filament fabrication (FFF/FDM)
A1 leads on the available specs (starting with price); MK4S makes sense only for non-technical reasons (availability, support, ecosystem), or if the missing data matters in your case. On the category's overall technical index, A1 scores 33/100 against 17/100 for MK4S.
| Parameter |
A1
Bambu Lab
F2 · Intermediate
|
MK4S
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2023 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 429 € | 999 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 38.5 × 41 × 43 cm | 50 × 55 × 40 cm |
| Weight (kg) | 8.3 kg | — |
| Work area (mm) | 256 × 256 mm | 250 × 210 mm |
| Z-axis height (mm) | 256 mm | 220 mm |
| Power (W) | 1300 W | — |
| Voltage (V) | 220 V | 230 V |
| Maximum speed | 500 mm/s | 500 mm/s |
| Category specs | ||
| Footprint X×Y (short side) (mm) | 256 mm | — |
| Build height Z (mm) | 256 mm | — |
| Kinematics | Cartesian | Cartesian |
| Max nozzle temperature (°C) | 300 °C | — |
| Max bed temperature (°C) | 100 °C | — |
| Max print speed (mm/s) | 500 mm/s | — |
| Enclosed chamber | False | False |
| Filament sensor | True | — |
| Auto bed leveling | Mesh | — |
| Standard nozzle diameter (mm) | 0.4 mm | — |
| Multi-extruder | False | False |
| Native Klipper | False | False |
| Input shaper | True | — |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | True |
| Max colors | 4 | — |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | 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. | PrusaSlicer (optimized) and Prusa Connect for remote control. The machine accepts G-code from any slicer (Cura, Simplify3D) and communicates via USB, Ethernet or Wi-Fi using an open Marlin-based protocol. Compatible with OctoPrint and offline management. Does not require a Prusa account to print, unlike machines with proprietary firmware that block features without connection. |
The differences that matter
- Price: A1 429 € vs MK4S 999 € — A1 wins (+133%)
- Work area: A1 256×256 mm vs MK4S 250×210 mm — A1 wins (+25%)
Which one to choose
MakerSpecs is an independent atlas. We don't sell products: this comparison links to both sheets, where you'll find complete data and official links.