Longer Orange 4K vs Qidi Q2
Head-to-head 3D printer comparison — 2026
Comparing FDM to resin? The Longer Orange 4K ($129, RESIN) and Qidi Q2 ($499, 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 Qidi Q2 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 $370 and wins on Value.
Score Breakdown
Specifications
| Spec | Longer Orange 4K | Qidi Q2 |
|---|---|---|
| Price | $129 | $499 |
| Type | RESIN | FDM |
| Build Volume | 118 x 66 x 190 mm | 230 x 230 x 240 mm |
| Print Speed | 80 mm/s | 600 mm/s |
| Min Resolution | 0.01 mm | 0.05 mm |
| Weight | 4.5 kg | 16.5 kg |
| Overall Score | 6.4/10 | 8.6/10 |
Pros & Cons
Longer Orange 4K
+Cheapest resin printer
+WiFi at this price
+Decent 4K resolution
−Very small build plate
−4K resolution below current standard
−Less reliable long-term
−Tiny community
Qidi Q2
+65C heated chamber handles ABS, nylon, PC, and carbon fiber
+Quick-swap nozzle rivaling Bambu's convenience
+Excellent value at $499 for enclosed CoreXY with chamber heating
+Improved firmware over Q1 Pro with better material profiles
−Qidi ecosystem still smaller than Bambu's
−Build volume slightly smaller than competitors at this price
−Community resources less developed than Bambu/Creality
−Heavier than open-frame printers at 16.5kg
Who Should Buy Which?
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
Choose the Qidi Q2 if you want:
- A great printer for engineering
- A great printer for enclosed
- A great printer for speed
- Enclosed CoreXY with 65C heated chamber
- 350C tri-metal hotend
- WiFi 6 + Ethernet
Frequently Asked Questions
Is the Longer Orange 4K better than the Qidi Q2?
By the numbers, the Qidi Q2 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, Longer Orange 4K or Qidi Q2?
The Qidi Q2 is more beginner-friendly (8/10 vs 5/10) with easier setup and a gentler learning curve.
Is the Qidi Q2 worth $370 more than the Longer Orange 4K?
The Qidi Q2 scores higher overall (8.6/10 vs 6.4/10). The extra $370 gets you 65c heated chamber handles abs, nylon, pc, and carbon fiber.
What's the main difference between Longer Orange 4K and Qidi Q2?
Technology: the Longer Orange 4K is RESIN (filament) and the Qidi Q2 is FDM (resin). FDM prints bigger functional parts; resin delivers finer surface detail.