Our Verdict
BAMBULAB Bambu Lab P1S Wins

It offers a larger build volume (256x256x256mm) and significantly faster FDM print speeds (500mm/s). Choose the ELEGOO Saturn 4 Ultra for extreme 16K detail in smaller resin prints.
Bottom Line: BAMBULAB Bambu Lab P1S is the better choice. It offers a larger build volume (256x256x256mm) and significantly faster FDM print speeds (500mm/s).
Key Differences
The most significant spec differences at a glance
Max Print Speed Mm S
1199900% moreAdvantages
Where each product wins
BAMBULAB
- Max Print Speed Mm S: 1199900% higher (500.0 vs 0.041666666666666664)
Who Should Buy Which?
Find the right product for your needs
Buy BAMBULAB if...
Bambu Lab P1S 3D
The Bambu Lab P1S is ideal for makers, hobbyists, or small businesses focused on functional prototypes, larger models, or producing parts quickly. They prioritize speed (500mm/s), a versatile material range (PLA, ABS, PA, PC), and a generous build volume (256x256x256mm). This buyer values efficiency and robust output from an enclosed FDM printer with auto-leveling, willing to add an AMS unit later for multi-color capabilities.
Buy ELEGOO if...
ELEGOO Saturn 4 Ultra
The Elegoo Saturn 4 Ultra is perfect for artists, jewelers, miniature enthusiasts, or professionals requiring extremely high-resolution parts with impeccable surface quality. This buyer prioritizes exceptional detail (16K resolution) and precision for intricate models. They are prepared for resin handling and ventilation needs, appreciating features like automatic leveling and the AI camera for reliable printing of delicate designs, even if print times are longer and the build volume is smaller (211.68x118.37x220mm).
Spec Comparison
10 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $449 | $520 |
| Rating | 4.6(442) | 4.2(452) |
| Build Volume mm | 256x256x256 | 211.68x118.37x220 |
| Max Print Speed mm S | 500 | 0.04 |
| Leveling Type | Auto | Auto |
| Enclosed | Yes | Yes |
| Weight | 38.9 lbs | — |
| Printer Type | FDM | Resin (SLA/MSLA) |
| Multi Color Support | Yes | — |
| Model Number | — | 3D-S4U16K |
| Resume Print | — | Yes |
| Filament Sensor | — | No |
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Pros & Cons
Quick overview of strengths and weaknesses
BAMBULAB Bambu Lab
- 500mm/s max print speed for faster output.
- Enclosed build chamber handles advanced filaments.
- Auto bed leveling for consistent first layers.
- Quick setup: ready to print in 15 minutes.
- Multi-color printing needs separate AMS unit.
- Does not support carbon or glass fiber filaments.
ELEGOO Saturn 4
- Prints at speeds up to 150mm/h.
- 16K resolution yields highly detailed parts.
- Automatic leveling simplifies setup process.
- AI camera monitors prints, detects failures.
- Resin odor requires ventilation during use.
- Resin material requires careful handling & disposal.
- Higher resolution increases file processing time.
Frequently Asked Questions
Common questions about this comparison
Which printer is better for creating large functional prototypes or parts?
The Bambu Lab P1S is ideal for large functional prototypes with its 256x256x256mm build volume and 500mm/s FDM speed. The Elegoo Saturn 4 Ultra excels at small, highly detailed miniatures or artistic models due to its 16K resin resolution.
What is the main difference in print speed between these two printers?
The Bambu Lab P1S is an FDM printer with a max speed of 500mm/s. The Elegoo Saturn 4 Ultra is a resin printer, with a max print speed of 150mm/h, optimized for detail over raw volumetric speed. They represent different printing technologies.
Which printer offers higher detail and precision for intricate models?
The Elegoo Saturn 4 Ultra, as a 16K resin printer, provides significantly higher resolution and finer details, perfect for miniatures and intricate artistic pieces. The FDM-based Bambu Lab P1S is better for structural integrity and larger parts.
Can either of these printers produce multi-color prints?
The Bambu Lab P1S supports up to 16 colors with a separate AMS unit. The Elegoo Saturn 4 Ultra, being a resin printer, typically prints in a single color per resin vat, requiring manual resin changes for multi-color effects.
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