Bambu Lab P1S Combo vs Kingroon KP3S Pro V2
Head-to-head 3D printer comparison, 2026
The Bambu Lab P1S Combo and Kingroon KP3S Pro V2 are both FDM 3D printers competing in different tiers, $699 vs $159. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Bambu Lab P1S Combo takes the crown with 8.8/10 vs 7.2/10. It pulls ahead in Print Quality, Speed, Reliability. That said, the Kingroon KP3S Pro V2 saves you $540 and wins on Value.
Score Breakdown
Specifications
| Spec | Bambu Lab P1S Combo | Kingroon KP3S Pro V2 |
|---|---|---|
| Price | $699 | $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 | 17.5 kg | 6.5 kg |
| Overall Score | 8.8/10 | 7.2/10 |
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−The P1S hardware is being superseded by the P2S; check current pricing before buying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
Kingroon KP3S Pro V2
+Linear rails at $159 is genuinely unusual: this feature normally costs $300+
+Direct drive handles TPU without the feeding nightmares of a Bowden setup
+Compact footprint fits on a shelf without dedicating a full desk to it
−200mm cube limits what you can print in one go
−Kingroon's community is small: if something breaks, you're mostly solving it alone
−Firmware is functional but hasn't had meaningful updates in a while
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 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 P1S Combo better than the Kingroon KP3S Pro V2?
By the numbers, the Bambu Lab P1S Combo scores higher (8.8/10). 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 P1S Combo or Kingroon KP3S Pro V2?
Both score 7/10 for beginners. Go with the Kingroon KP3S Pro V2 to save $540.
Is the Bambu Lab P1S Combo worth $540 more than the Kingroon KP3S Pro V2?
The Bambu Lab P1S Combo scores higher overall (8.8/10 vs 7.2/10). The extra $540 gets you enclosed chamber plus ams multi-material in one box, no separate ams purchase.
What's the main difference between Bambu Lab P1S Combo and Kingroon KP3S Pro V2?
Build volume (256x256x256mm vs 200x200x200mm) and print speed (500 vs 250 mm/s). The Bambu Lab P1S Combo is best for engineering; the Kingroon KP3S Pro V2 targets budget.