Bambu Lab A1 Combo
- Price
- $399
- Score
- 9.2/10
- Wins
- 3/5
Bambu Lab A1 Combo vs Prusa Core One
- The Bambu Lab A1 Combo wins, 9.2 vs 8.2 out of 10.
- Near-same build volume (256³ vs 250×220×270 mm, 1.13×) and the same 500 mm/s top speed.
- The Prusa Core One costs $800 ($1,199 − $399) more, and that money buys features, not size or speed.
Specs and US prices from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.
Prusa Core One
- Price
- $1,199
- Score
- 8.2/10
- Wins
- 2/5
The verdict
Buy the A1 Combo.
9.2/10 vs Prusa Core One's 8.2/10, and it wins 3 of 5 categories. One printer. This one. The A1 Combo does multi-color, does speed, does software polish, all at a price that embarrasses the competition. The open frame is the only real compromise and most people won't care.
Specs, side by side
Teal wins the row.
A1 ComboBambu Lab · FDM
vsPrusa Core OnePrusa Research · FDM
| A1 Combo | Spec | Prusa Core One |
|---|---|---|
| $399 (wins) | Price | $1,199 |
| 16.8 L (wins) | Build volume | 14.8 L |
| 500 mm/s | Top speed | 500 mm/s |
| 0.05 mm | Finest layer | 0.05 mm |
| 9.65 kg | Weight | 22.5 kg |
Features
| A1 Combo | Feature | Prusa Core One |
|---|---|---|
| Yes | Auto bed leveling | No |
| Yes | Multi-color (AMS Lite) | No |
| Yes | WiFi | No |
| Yes | Camera | No |
| Yes | Vibration compensation | No |
| No | Enclosed CoreXY with active chamber heating (55C) | Yes |
| No | Nextruder direct drive (10:1 planetary) | Yes |
| No | 360-degree cooling duct | Yes |
| No | Ethernet + WiFi + NFC | Yes |
| No | MMU3 multi-material compatible | Yes |
| No | Open-source firmware (PrusaSlicer) | Yes |
Value math
$399 ÷ 16.8 L and $1,199 ÷ 14.8 L. Lower is more printer for the money.
| A1 Combo | Spec | Prusa Core One |
|---|---|---|
| $23.78 (wins) | $ per liter | $80.74 |
| $0.80 (wins) | $ per mm/s | $2.40 |
Scores out of 10
| A1 Combo | Spec | Prusa Core One |
|---|---|---|
| 9 (wins) | Value | 6 |
| 10 (wins) | Beginner Friendliness | 7 |
| 9 | Print Quality | 10 (wins) |
| 9 (wins) | Speed | 8 |
| 9 | Reliability | 10 (wins) |
| 9.2 (wins) | Overall | 8.2 |
Build space, front view, to one scale
- 256 × 256 × 256 mm
- 250 × 220 × 270 mm
What owners say
The A1 Combo is the printer I recommend to literally everyone who asks.
A1 Combo owner, r/3DprintingMulti-color out of the box at this price is insane. Changed how I think about printing.
A1 Combo owner, Make Anything (YouTube)Bambu did it again, this is the new gold standard for consumer 3D printing.
A1 Combo owner, All3DPFinally, Prusa takes on Bambu! The Core One is better in a box.
Prusa Core One owner, Tom's HardwareRail smoothness holds up well after months of hard use, minimal belt wear, and consistent chamber heat stability.
Prusa Core One owner, Prusa ForumIf you value open source and lifetime support, Prusa is still the gold standard. Just bring your wallet.
Prusa Core One owner, r/3Dprinting
Pros & Cons
A1 Combo
- +AMS Lite ships in the box, not as a $75 upsell
- +Bambu Studio slices and sends in under a minute
- +500mm/s speed that actually holds up at 0.2mm layers
- −Open frame means ABS is borderline without an enclosure
- −AMS Lite tops out at 4 colors; want more, buy a different system
Prusa Core One
- +Prusa reliability is not marketing. It's earned over years.
- +55C active chamber heating handles demanding materials
- +Fully open-source, no vendor lock-in anywhere
- −$1,199 assembled is hard to justify against the Bambu alternatives
- −Build volume is smaller than what you'd expect at this price
Buy these with it
A printer does nothing without these. Grab them in the same order.
- ELEGOO PLA filament, 1kgThe easy filament to start on. Prints at low temperatures and warps less.
- ELEGOO PETG filament, 1kgTougher and more heat tolerant than PLA, for parts that get handled or sit in the sun.
- SUNLU filament dryer S1 PlusWet filament causes stringing and rough surfaces. A dryer fixes that before you blame the printer.
Frequently Asked Questions
Is the Bambu Lab A1 Combo better than the Prusa Core One?
By the numbers, the Bambu Lab A1 Combo scores higher (9.2/10). But "better" depends on your use case, the Prusa Core One may be the smarter buy if you need precision.
Which is better for beginners, Bambu Lab A1 Combo or Prusa Core One?
The Bambu Lab A1 Combo is more beginner-friendly (10/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Prusa Core One worth $800 more than the Bambu Lab A1 Combo?
The Bambu Lab A1 Combo actually scores higher (9.2/10) despite costing $800 less. The Prusa Core One only makes sense if you specifically need precision.
What's the main difference between Bambu Lab A1 Combo and Prusa Core One?
Build volume (256x256x256mm vs 250x220x270mm) and print speed (500 vs 500 mm/s). The Bambu Lab A1 Combo is best for beginners; the Prusa Core One targets precision.