Flashforge Adventurer 5M Pro vs Longer Orange 4K
Head-to-head 3D printer comparison, 2026
Comparing FDM to resin? The Flashforge Adventurer 5M Pro ($379, FDM) and Longer Orange 4K ($129, 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 Flashforge Adventurer 5M Pro takes the crown with 8.6/10 vs 6.4/10. It pulls ahead in Beginner Friendliness, Print Quality, Speed, Reliability. That said, the Longer Orange 4K saves you $250 and wins on Value.
Score Breakdown
Specifications
| Spec | Flashforge Adventurer 5M Pro | Longer Orange 4K |
|---|---|---|
| Price | $379 | $129 |
| Type | FDM | RESIN |
| Build Volume | 220 x 220 x 220 mm | 118 x 66 x 190 mm |
| Print Speed | 600 mm/s | 80 mm/s |
| Min Resolution | 0.05 mm | 0.01 mm |
| Weight | 12.5 kg | 4.5 kg |
| Overall Score | 8.6/10 | 6.4/10 |
Pros & Cons
Flashforge Adventurer 5M Pro
+HEPA filter and enclosure at $379 is genuinely rare in this class
+Nozzle swaps with no tools: pull out, push in, done in 30 seconds
+600mm/s means speed doesn't suffer for the enclosure premium
+ABS prints more reliably than any open-frame machine at this price
−220x220mm build volume is cramped compared to open-frame rivals
−Proprietary nozzles mean you can't raid a generic nozzle pack
−Flashforge's community is small: if something breaks, you're often on your own
Longer Orange 4K
+$129 is the absolute floor for resin printing
+WiFi at this price is genuinely surprising
+4K resolution is enough to see if resin is your thing
−118x66mm build plate: one mini at a time, if they're small
−4K resolution is dated next to 9K and 12K competitors
−Long-term reliability is unknown; smaller community means fewer fixes documented online
Who Should Buy Which?
Choose the Flashforge Adventurer 5M Pro if you want:
- A great printer for beginners
- A great printer for enclosed
- A great printer for speed
- Enclosed
- Auto leveling
- Quick-swap nozzle
Choose the Longer Orange 4K if you want:
- A great printer for budget
- A great printer for resin
- 5.5" 4K mono LCD
- WiFi
- USB
Frequently Asked Questions
Is the Flashforge Adventurer 5M Pro better than the Longer Orange 4K?
By the numbers, the Flashforge Adventurer 5M Pro scores higher (8.6/10). But "better" depends on your use case, the Longer Orange 4K may be the smarter buy if you need budget.
Which is better for beginners, Flashforge Adventurer 5M Pro or Longer Orange 4K?
The Flashforge Adventurer 5M Pro is more beginner-friendly (9/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Flashforge Adventurer 5M Pro worth $250 more than the Longer Orange 4K?
The Flashforge Adventurer 5M Pro scores higher overall (8.6/10 vs 6.4/10). The extra $250 gets you hepa filter and enclosure at $379 is genuinely rare in this class.
What's the main difference between Flashforge Adventurer 5M Pro and Longer Orange 4K?
Technology: the Flashforge Adventurer 5M Pro is FDM (filament) and the Longer Orange 4K is RESIN (resin). FDM prints bigger functional parts; resin delivers finer surface detail.