Longer Orange 4K V2 vs Prusa MK4S
Head-to-head 3D printer comparison — 2026
Comparing FDM to resin? The Longer Orange 4K V2 ($199, RESIN) and Prusa MK4S ($799, FDM) 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 Prusa MK4S takes the crown with 7.8/10 vs 6/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Longer Orange 4K V2 saves you $600 and wins on Value.
Score Breakdown
Specifications
| Spec | Longer Orange 4K V2 | Prusa MK4S |
|---|---|---|
| Price | $199 | $799 |
| Type | RESIN | FDM |
| Build Volume | 120 x 68 x 195 mm | 250 x 210 x 220 mm |
| Print Speed | 90 mm/s | 200 mm/s |
| Min Resolution | 0.01 mm | 0.05 mm |
| Weight | 4.8 kg | 7 kg |
| Overall Score | 6/10 | 7.8/10 |
Pros & Cons
Longer Orange 4K V2
+Improved light uniformity over V1
+WiFi built in at $199
+Compact and portable
+Decent 4K resolution
−4K resolution below current standard
−Small build plate
−Smaller community than Elegoo
−Long-term reliability less proven
Prusa MK4S
+Legendary reliability
+Fully open source
+PrusaSlicer is excellent
+Best customer support in the industry
−Expensive for the speed
−Slower than CoreXY competition
−Open frame
−Showing its age vs Bambu
Who Should Buy Which?
Choose the Longer Orange 4K V2 if you want:
- A great printer for budget
- A great printer for resin
- A great printer for miniatures
- 5.5" 4K mono LCD
- WiFi
- USB
Choose the Prusa MK4S if you want:
- A great printer for reliability
- A great printer for open-source
- Open source
- PrusaSlicer
- Nextruder
Frequently Asked Questions
Is the Longer Orange 4K V2 better than the Prusa MK4S?
By the numbers, the Prusa MK4S scores higher (7.8/10). But "better" depends on your use case — the Longer Orange 4K V2 may be the smarter buy if you need budget.
Which is better for beginners, Longer Orange 4K V2 or Prusa MK4S?
The Prusa MK4S is more beginner-friendly (8/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Prusa MK4S worth $600 more than the Longer Orange 4K V2?
The Prusa MK4S scores higher overall (7.8/10 vs 6/10). The extra $600 gets you legendary reliability.
What's the main difference between Longer Orange 4K V2 and Prusa MK4S?
Technology: the Longer Orange 4K V2 is RESIN (filament) and the Prusa MK4S is FDM (resin). FDM prints bigger functional parts; resin delivers finer surface detail.