Bambu Lab X1 Carbon vs Kingroon KP3S Pro V2
Head-to-head 3D printer comparison — 2026
The Bambu Lab X1 Carbon and Kingroon KP3S Pro V2 are both FDM 3D printers competing in different tiers — $1199 vs $159. We scored both across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Bambu Lab X1 Carbon takes the crown with 8.6/10 vs 7.2/10. It pulls ahead in Print Quality, Speed, Reliability. That said, the Kingroon KP3S Pro V2 saves you $1040 and wins on Value.
Score Breakdown
Specifications
| Spec | Bambu Lab X1 Carbon | Kingroon KP3S Pro V2 |
|---|---|---|
| Price | $1199 | $159 |
| Type | FDM | FDM |
| Build Volume | 256 x 256 x 256 mm | 200 x 200 x 200 mm |
| Print Speed | 500 mm/s | 250 mm/s |
| Min Resolution | 0.05 mm | 0.05 mm |
| Weight | 14.13 kg | 6.5 kg |
| Overall Score | 8.6/10 | 7.2/10 |
Pros & Cons
Bambu Lab X1 Carbon
+Hardened nozzle for abrasive filaments
+LiDAR for first-layer inspection
+Best-in-class reliability
+Handles every material
−Expensive
−Same build volume as P1S
−Overkill for PLA-only users
Kingroon KP3S Pro V2
+Linear rails at $159
+Direct drive
+Compact footprint
+Good for the price
−Small community
−200mm build volume
−No WiFi
−Kingroon firmware less polished
Who Should Buy Which?
Choose the Bambu Lab X1 Carbon if you want:
- A great printer for engineering
- A great printer for carbon-fiber
- A great printer for professional
- Enclosed
- Multi-material (AMS)
- Hardened steel nozzle
Choose the Kingroon KP3S Pro V2 if you want:
- A great printer for budget
- A great printer for compact
- Linear rails
- Direct drive
- Auto bed leveling
Frequently Asked Questions
Is the Bambu Lab X1 Carbon better than the Kingroon KP3S Pro V2?
By the numbers, the Bambu Lab X1 Carbon scores higher (8.6/10). But "better" depends on your use case — the Kingroon KP3S Pro V2 may be the smarter buy if you need budget.
Which is better for beginners, Bambu Lab X1 Carbon or Kingroon KP3S Pro V2?
Both score 7/10 for beginners. Go with the Kingroon KP3S Pro V2 to save $1040.
Is the Bambu Lab X1 Carbon worth $1040 more than the Kingroon KP3S Pro V2?
The Bambu Lab X1 Carbon scores higher overall (8.6/10 vs 7.2/10). The extra $1040 gets you hardened nozzle for abrasive filaments.
What's the main difference between Bambu Lab X1 Carbon and Kingroon KP3S Pro V2?
Build volume (256x256x256mm vs 200x200x200mm) and print speed (500 vs 250 mm/s). The Bambu Lab X1 Carbon is best for engineering; the Kingroon KP3S Pro V2 targets budget.

