Kingroon KP3S Pro V2 vs QIDI iBox Mono2
Head-to-head 3D printer comparison — 2026
Comparing FDM to resin? The Kingroon KP3S Pro V2 ($159, FDM) and QIDI iBox Mono2 ($229, RESIN) use fundamentally different technologies. FDM melts filament layer by layer; resin cures liquid with UV light. Here's how they stack up.
Our Verdict
The Kingroon KP3S Pro V2 takes the crown with 7.2/10 vs 6.4/10. It pulls ahead in Value, Beginner Friendliness.
Score Breakdown
Specifications
| Spec | Kingroon KP3S Pro V2 | QIDI iBox Mono2 |
|---|---|---|
| Price | $159 | $229 |
| Type | FDM | RESIN |
| Build Volume | 200 x 200 x 200 mm | 120 x 68 x 200 mm |
| Print Speed | 250 mm/s | 90 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 6.5 kg | 5.2 kg |
| Overall Score | 7.2/10 | 6.4/10 |
Pros & Cons
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
QIDI iBox Mono2
+Compact enclosed design reduces odor spread
+WiFi standard
+QIDI build quality
+Minimal desk footprint
−4K resolution dated
−Smaller build volume
−QIDI resin community less established
−Pricier than alternatives at this spec
Who Should Buy Which?
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
Choose the QIDI iBox Mono2 if you want:
- A great printer for resin
- A great printer for miniatures
- A great printer for compact
- 4K mono LCD
- Enclosed design
- WiFi
Frequently Asked Questions
Is the Kingroon KP3S Pro V2 better than the QIDI iBox Mono2?
By the numbers, the Kingroon KP3S Pro V2 scores higher (7.2/10). But "better" depends on your use case — the QIDI iBox Mono2 may be the smarter buy if you need resin.
Which is better for beginners, Kingroon KP3S Pro V2 or QIDI iBox Mono2?
The Kingroon KP3S Pro V2 is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the QIDI iBox Mono2 worth $70 more than the Kingroon KP3S Pro V2?
The Kingroon KP3S Pro V2 actually scores higher (7.2/10) despite costing $70 less. The QIDI iBox Mono2 only makes sense if you specifically need resin.
What's the main difference between Kingroon KP3S Pro V2 and QIDI iBox Mono2?
Technology: the Kingroon KP3S Pro V2 is FDM (filament) and the QIDI iBox Mono2 is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.