Kobra S1 Combo vs Original Prusa XL Single-toolhead 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
Kobra S1 Combo and Original Prusa XL Single-toolhead 3D Printer are not direct competitors: very different prices (~3.1×). Kobra S1 Combo costs less (~€749) and is the entry-level choice; Original Prusa XL Single-toolhead 3D Printer offers more capability at a higher price (~€2299). Judge them by budget, not head-to-head.
| Parameter |
Kobra S1 Combo
Anycubic
F2 · Intermediate
|
Original Prusa XL Single-toolhead 3D Printer
Prusa Research
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2025 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 749 € | 2299 € |
| Price updated on | 06/2026 | — |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 48.4 × 48.4 × 59.3 cm | 70 × 90 × 72 cm |
| Weight (kg) | 18 kg | — |
| Work area (mm) | 250 × 250 mm | 360 × 360 mm |
| Z-axis height (mm) | 250 mm | 360 mm |
| Voltage (V) | — | 230 V |
| Maximum speed | 600 mm/s | 400 mm/s |
| Declared precision | 0.05 mm | 0.2 mm |
| Category specs | ||
| XY print surface (mm) | 250 mm | 360.0 mm |
| Maximum Z height (mm) | 250 mm | 360.0 mm |
| Kinematics | corexy | corexy |
| Max nozzle temperature (°C) | 320 °C | 300 °C |
| Max bed temperature (°C) | 120 °C | 100 °C |
| Max print speed (mm/s) | 600 mm/s | 400 mm/s |
| Closed chamber | True | False |
| Filament sensor | True | True |
| Auto leveling | mesh | mesh |
| Standard nozzle diameter (mm) | 0.4 mm | 0.4 mm |
| Multi-extruder | False | True |
| Native Klipper | False | False |
| Input shaper | True | True |
| Multicolor printing | True | True |
| Requires external accessory | False | True |
| Maximum colors | — | 5 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | The printer works with Anycubic Slicer Next, derived from OrcaSlicer and optimized for the Anycubic ecosystem; it supports multi-plate management and object skipping during printing. Remote control and real-time monitoring are available through the Anycubic app (iOS and Android), connecting via LAN or cloud. The proprietary firmware is not currently open source; native Klipper compatibility is not supported. | The printer runs Marlin firmware customized by Prusa, heavily influenced by Klipper and natively compatible with PrusaSlicer for tool-change management, Input Shaper, and Pressure Advance. Other slicers such as Cura or Simplify3D produce standard G-code but don't support tool changing or the segmented bed. The G-code protocol is open, and control via OctoPrint or Pronterface is possible. PrusaConnect and Wi-Fi are built in for remote management, while the absence of a locked proprietary ecosystem allows the use of third-party filaments and spare parts. |
The differences that matter
- Price: Kobra S1 Combo 749 € vs Original Prusa XL Single-toolhead 3D Printer 2299 € — Kobra S1 Combo wins (+207%)
- Work area: Kobra S1 Combo 250×250 mm vs Original Prusa XL Single-toolhead 3D Printer 360×360 mm — Original Prusa XL Single-toolhead 3D Printer wins (+107%)
- Max print speed: Kobra S1 Combo 600 mm/s vs Original Prusa XL Single-toolhead 3D Printer 400 mm/s — Kobra S1 Combo wins (+50%)
- Closed chamber: Kobra S1 Combo yes, Original Prusa XL Single-toolhead 3D Printer no
- Maximum Z height: Kobra S1 Combo 250 mm vs Original Prusa XL Single-toolhead 3D Printer 360 mm — Original Prusa XL Single-toolhead 3D Printer wins (+44%)
Which one to choose
Choose Kobra S1 Combo if…
you value price, max print speed and closed chamber.
Choose Original Prusa XL Single-toolhead 3D Printer if…
you value work area, maximum z height and multi-extruder.
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.