Bambu Lab P1S Combo vs Bambu Lab X1 Carbon Combo
Head-to-head 3D printer comparison, 2026
Choosing between two Bambu Lab printers? The Bambu Lab P1S Combo ($699) and Bambu Lab X1 Carbon Combo ($1199) both come from one of the most trusted names in 3D printing, with a $500 gap between them. Here's how they compare across every category that matters.
Our Verdict
It's a dead heat, both score 8.8/10 overall. The Bambu Lab P1S Combo wins in no specific category, while the Bambu Lab X1 Carbon Combo takes none either. Pick based on which strengths matter more to you.
Score Breakdown
Specifications
| Spec | Bambu Lab P1S Combo | Bambu Lab X1 Carbon Combo |
|---|---|---|
| Price | $699 | $1199 |
| Type | FDM | FDM |
| Build Volume | 256 x 256 x 256 mm | 256 x 256 x 256 mm |
| Print Speed | 500 mm/s | 500 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 17.5 kg | 15.8 kg |
| Overall Score | 8.8/10 | 8.8/10 |
Pros & Cons
Bambu Lab P1S Combo
+Enclosed chamber plus AMS multi-material in one box, no separate AMS purchase
+HEPA filter handles ABS fumes; the enclosure keeps chamber temperature stable
+Up to 16 colors by daisy-chaining 4 AMS units
+Bambu's reliability track record is the best in the consumer market
−$699 is a significant step up from the A1 Combo's $399
−The P1S hardware is being superseded by the P2S; check current pricing before buying
−AMS still wastes filament on color transitions; purge blocks help but don't eliminate it
−Enclosure lid has to come off to reach prints mid-job
Bambu Lab X1 Carbon Combo
+Lidar + auto-calibration eliminates first-layer anxiety on high-value prints
+AMS in the box: no separate multi-material module purchase needed
+HEPA filtration makes ABS/ASA printing genuinely office-safe
+Expandable to 16 colors by daisy-chaining up to 4 AMS units
+Bambu's reliability track record is the strongest in the consumer market
−$1,199 is a premium ask; the P1S Combo at $699 covers 90% of use cases for less
−Lidar calibration adds setup time on every new filament type
−AMS still purges filament on color transitions; purge blocks reduce waste but don't eliminate it
−Bambu ecosystem lock-in: proprietary slicing workflow works best with Bambu Studio
Who Should Buy Which?
Choose the Bambu Lab P1S Combo if you want:
- A great printer for engineering
- A great printer for abs
- A great printer for enclosed
- A great printer for multi-color
- Enclosed CoreXY
- Multi-material (AMS, up to 16 colors with 4 units)
- WiFi
Choose the Bambu Lab X1 Carbon Combo if you want:
- A great printer for engineering
- A great printer for multi-color
- A great printer for speed
- A great printer for professional
- A great printer for enclosed
- Enclosed CoreXY
- AMS multi-material (4 colors, expandable to 16 with 3 additional AMS units)
- Lidar sensor for first-layer and flow calibration
Frequently Asked Questions
Is the Bambu Lab P1S Combo better than the Bambu Lab X1 Carbon Combo?
They tie at 8.8/10. The Bambu Lab P1S Combo suits engineering and abs, while the Bambu Lab X1 Carbon Combo is aimed at engineering and multi-color.
Which is better for beginners, Bambu Lab P1S Combo or Bambu Lab X1 Carbon Combo?
Both score 7/10 for beginners. Go with the Bambu Lab P1S Combo to save $500.
Is the Bambu Lab X1 Carbon Combo worth $500 more than the Bambu Lab P1S Combo?
The Bambu Lab P1S Combo actually scores higher (8.8/10) despite costing $500 less. The Bambu Lab X1 Carbon Combo only makes sense if you specifically need engineering.
What's the main difference between Bambu Lab P1S Combo and Bambu Lab X1 Carbon Combo?
Build volume (256x256x256mm vs 256x256x256mm) and print speed (500 vs 500 mm/s). The Bambu Lab P1S Combo is best for engineering; the Bambu Lab X1 Carbon Combo targets engineering.