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Bambu Lab P1S and P1P have some key differences. However, The P1S is the larger and more complete setup, bundled with AMS Lite for automatic multi-color printing. The P1P is more compact and easier to set up, ideal for space-conscious users or beginners. Each model brings a unique balance of performance, footprint, and ease of use. Let’s explore their differences and similarities to find your perfect fit!
Feature-by-Feature Breakdown
Build Volume:
- Bambu Lab P1S Combo features a 256×256×256 mm build volume that allows users to print larger and more complex models.
- Bambu Lab P1P has a 180×180×180 mm build volume suitable for small to medium-sized prints.
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AMS Lite Integration:
- Bambu Lab P1S includes AMS Lite that enables automatic multi-color filament changes without manual swapping.
- Bambu Lab P1P supports AMS Lite but requires a separate purchase and installation.
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Touchscreen Display:
- Bambu Lab P1S features a 2.7-inch touchscreen that improves user interaction and visibility.
- Bambu Lab P1P has a 2.4-inch screen with basic navigation.
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Cooling System:
- Bambu Lab P1S includes dual part-cooling fans that help maintain print quality during fast operations.
- Bambu Lab P1P uses a single fan configuration.
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Air Filtration:
- Bambu Lab P1S comes with a built-in air filter that reduces fumes and particles during prints.
- Bambu Lab P1P does not include air filtration.
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Print Bed Temperature:
- Bambu Lab P1S supports a heated bed up to 110°C that enhances adhesion for more filament types.
- Bambu Lab P1P heats up to 100°C.
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Cable Management:
- Bambu Lab P1S features enclosed cable routing that helps keep the workspace tidy and prevents snags.
- Bambu Lab P1P has a more exposed design with visible cabling.
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Specs at a Glance
| Feature |
Bambu Lab P1S |
Bambu Lab P1P |
| Build Volume |
256×256×256 mm |
180×180×180 mm |
| AMS Lite Included |
Yes |
Sold Separately |
| Setup Time |
Moderate (30–40 mins) |
Quick (≈20 mins) |
| Display |
2.7″ touchscreen |
2.4″ display |
| Build Plate Temp |
Up to 110°C |
Up to 100°C |
| Cooling Fan Count |
Dual fans |
Single fan |
| Air Filter |
Yes |
No |
| Noise Level |
≤48 dB |
≤48 dB |
| Cable Management |
Enclosed, cleaner |
Open frame, more visible |
| Weight |
12.9 kg |
8.2 kg |
| Dimensions |
386×389×433 mm |
297×306×363 mm |
| Compatible Materials |
PLA, ABS, PETG, TPU |
PLA, ABS, PETG, TPU |
| Color Printing |
Yes (via AMS Lite) |
Yes (with optional AMS Lite) |
Who Should Buy What?
Buy the Bambu Lab P1S if you:
- Want a larger build area for bigger prints or complex parts.
- Plan to use multi-color printing regularly with AMS Lite included.
- Prefer stronger cable management and a cleaner setup.
- Need an integrated air filter for enclosed or sensitive environments.
- Want advanced cooling and print quality optimization for professional use.
Check P1S Best Price
Buy the Bambu Lab P1P if you:
- Have limited workspace and prefer a compact design.
- Want a faster and easier setup process.
- Are on a tighter budget but still want Bambu’s precision printing.
- Don’t need AMS Lite immediately or prefer to upgrade later.
- Print smaller models or use it as a secondary machine.
Check P1P Best Price |
Winner by Category
| Category |
Winner |
| Build Volume |
Bambu Lab P1S |
| Air Filter |
Bambu Lab P1S |
| Cooling Fan |
Bambu Lab P1S |
| Cable Management |
Bambu Lab P1S |
| Touch Screen |
Bambu Lab P1S |
| Display Size |
Bambu Lab P1S |
| Build Plate Temp |
Bambu Lab P1S |
| Nozzle Options |
Bambu Lab P1S |
| AMS Compatibility |
Bambu Lab P1S |
FAQ
Does the Bambu Lab A1 Combo come with AMS Lite included?
Yes, the Bambu Lab A1 Combo includes AMS Lite in the package, enabling automatic multi-color printing right out of the box without needing additional purchases.
Can the Bambu Lab A1 Mini use AMS Lite for multi-color printing?
Yes, the Bambu Lab A1 Mini supports AMS Lite, but it is sold separately. Users need to purchase and connect it manually to enable multi-color functionality.
What is the difference in build volume between the A1 Combo and A1 Mini?
The Bambu Lab A1 Combo has a larger build volume of 256×256×256 mm, which is ideal for printing bigger models. The A1 Mini has a smaller build volume of 180×180×180 mm, making it more suitable for compact designs.
How quiet are these printers during operation?
Both the A1 Combo and A1 Mini operate at or below 48 decibels, which is quiet enough for home or office environments and minimizes disruption during long print jobs.
How long does it take to set up each printer?
The A1 Combo takes around 30 to 40 minutes to fully set up due to AMS Lite integration and calibration steps. The A1 Mini is faster and simpler to assemble, usually taking about 20 minutes.
Does either printer include an air filter?
Only the Bambu Lab A1 Combo comes with a built-in air filter, which helps reduce odors and airborne particles during printing. The A1 Mini does not have this feature.
What materials can I print with on these models?
Both the A1 Combo and A1 Mini support common filaments such as PLA, ABS, PETG, and TPU, allowing flexibility in material choice for different projects.
Is the touchscreen interface the same on both printers?
No, the A1 Combo features a larger 2.7-inch touchscreen with better visual clarity, while the A1 Mini includes a smaller 2.4-inch display with basic navigation.
Are firmware updates supported for both models?
Yes, both the A1 Combo and A1 Mini receive over-the-air firmware updates, ensuring continued performance improvements and feature enhancements.
Which printer is better for beginners?
The Bambu Lab A1 Mini is better suited for beginners due to its smaller size, easier setup, and lower overall complexity. The A1 Combo is better for users who want more advanced features and multi-color functionality built in.