Prusa Research MK4S vs Snapmaker U1 3D Printer
Technical comparison · Fused filament fabrication (FFF/FDM)
U1 3D Printer leads on the available specs (starting with work area); 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, U1 3D Printer scores 49/100 against 17/100 for MK4S.
| Parameter |
MK4S
Prusa Research
F2 · Intermediate
|
U1 3D Printer
Snapmaker
F2 · Intermediate
|
|---|---|---|
| Identity | ||
| Launch year | 2025 | 2026 |
| Use tier | F2 — Intermediate | F2 — Intermediate |
| Price | ||
| Price (€) | 999 € | 849 € |
| Universal specs | ||
| Dimensions (W×D×H) (cm) | 50 × 55 × 40 cm | 58.4 × 49.9 × 73 cm |
| Weight (kg) | — | 18.2 kg |
| Work area (mm) | 250 × 210 mm | 270 × 270 mm |
| Z-axis height (mm) | 220 mm | 270 mm |
| Power (W) | — | 1150 W |
| Voltage (V) | 230 V | — |
| Maximum speed | 500 mm/s | 500 mm/s |
| Declared precision | — | 0.04 mm |
| Category specs | ||
| Footprint X×Y (short side) (mm) | — | 270 mm |
| Build height Z (mm) | — | 270 mm |
| Kinematics | Cartesian | CoreXY |
| 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 | True |
| Native Klipper | False | True |
| Input shaper | — | True |
| Multicolor printing | True | True |
| Multicolor requires accessory | True | False |
| Max colors | — | 4 |
| Ecosystem | ||
| Cloud dependency | No | No |
| Software notes | 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 primary software is Snapmaker Orca, an optimized version of the popular OrcaSlicer, which provides native management of the four toolheads and factory-calibrated material profiles. The printer can also be seamlessly managed via the Snapmaker mobile app for remote monitoring, taking advantage of the built-in 1080p camera. The internal firmware is built on Klipper, Moonraker, and Fluidd, which Snapmaker has made open-source, allowing experienced users to customize the machine and integrate it into complex workflows. |
The differences that matter
- Work area: MK4S 250×210 mm vs U1 3D Printer 270×270 mm — U1 3D Printer wins (+39%)
- Price: MK4S 999 € vs U1 3D Printer 849 € — U1 3D Printer wins (+18%)
- Multi-extruder: U1 3D Printer yes, MK4S no
- Native Klipper: U1 3D Printer yes, MK4S no
- Multicolor requires accessory: MK4S yes, U1 3D Printer no
Which one to choose
Choose U1 3D Printer if…
you value work area, price 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.