Bambu Lab A1 vs Bambu Lab P1S Combo
Head-to-head 3D printer comparison, 2026
Choosing between two Bambu Lab printers? The Bambu Lab A1 ($299) and Bambu Lab P1S Combo ($699) both come from one of the most trusted names in 3D printing, with a $400 gap between them. Here's how they compare across every category that matters.
Our Verdict
The Bambu Lab A1 takes the crown with 9.2/10 vs 8.8/10. It pulls ahead in Value, Beginner Friendliness. The Bambu Lab P1S Combo still puts up a fight in Print Quality and Reliability.
Score Breakdown
Specifications
| Spec | Bambu Lab A1 | Bambu Lab P1S Combo |
|---|---|---|
| Price | $299 | $699 |
| 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 | 9.05 kg | 17.5 kg |
| Overall Score | 9.2/10 | 8.8/10 |
Pros & Cons
Bambu Lab A1
+Full 256mm build volume, same as the Combo but $100 cheaper
+Bambu's reliability, slicer, and support at $299
+500mm/s speed that's calibrated and ready without tweaking
+AMS Lite upgradeable later when multi-color becomes interesting
−Open frame: ABS warping is a real problem without modification
−No multi-color in the box: the Combo is $100 more and includes it
−The upgrade to A1 Combo is tempting enough that many buyers regret not doing it upfront
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−The P1S hardware is being superseded by the P2S; check current pricing before buying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
Who Should Buy Which?
Choose the Bambu Lab A1 if you want:
- A great printer for beginners
- A great printer for speed
- A great printer for budget
- Auto bed leveling
- WiFi
- Camera
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
Frequently Asked Questions
Is the Bambu Lab A1 better than the Bambu Lab P1S Combo?
By the numbers, the Bambu Lab A1 scores higher (9.2/10). But "better" depends on your use case, the Bambu Lab P1S Combo may be the smarter buy if you need engineering.
Which is better for beginners, Bambu Lab A1 or Bambu Lab P1S Combo?
The Bambu Lab A1 is more beginner-friendly (10/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Bambu Lab P1S Combo worth $400 more than the Bambu Lab A1?
The Bambu Lab A1 actually scores higher (9.2/10) despite costing $400 less. The Bambu Lab P1S Combo only makes sense if you specifically need engineering.
What's the main difference between Bambu Lab A1 and Bambu Lab P1S Combo?
Build volume (256x256x256mm vs 256x256x256mm) and print speed (500 vs 500 mm/s). The Bambu Lab A1 is best for beginners; the Bambu Lab P1S Combo targets engineering.