Elegoo Centauri Carbon 2 Combo
- Price
- $449
- Score
- 8/10
- Wins
- 0/5
Elegoo Centauri Carbon 2 Combo vs Qidi Q2
- The Qidi Q2 wins, 8.6 vs 8 out of 10.
- Centauri Carbon 2 Combo prints 1.3× the volume (256³ ÷ 230×230×240 = 1.32) and costs $200 ($649 − $449) less.
- Qidi Q2 is faster, 600 vs 500 mm/s.
- Pick the Qidi Q2 if your prints fit in 24 cm.
Specs and US prices from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.
Qidi Q2
- Price
- $649
- Score
- 8.6/10
- Wins
- 3/5
The verdict
Buy the Qidi Q2.
8.6/10 vs Centauri Carbon 2 Combo's 8/10, and it wins 3 of 5 categories. Engineering printer to beat under $650. Print ABS, nylon, or carbon fiber regularly? Heated chamber and 350C hotend at this price have no real competition. Only reason to go further is Bambu's software polish.
Specs, side by side
Teal wins the row.
Centauri Carbon 2 ComboElegoo · FDM
vsQidi Q2Qidi Tech · FDM
| Centauri Carbon 2 Combo | Spec | Qidi Q2 |
|---|---|---|
| $449 (wins) | Price | $649 |
| 16.8 L (wins) | Build volume | 12.7 L |
| 500 mm/s | Top speed | 600 mm/s (wins) |
| 0.08 mm | Finest layer | 0.05 mm (wins) |
| 19.35 kg | Weight | 16.5 kg |
Features
| Centauri Carbon 2 Combo | Feature | Qidi Q2 |
|---|---|---|
| Yes | Enclosed CoreXY | No |
| Yes | 4-color Canvas multi-color system | No |
| Yes | 350C hardened steel nozzle | No |
| Yes | RFID filament detection | No |
| Yes | Auto filament loading & tangle detection | No |
| Yes | 5-inch touchscreen | No |
| No | Enclosed CoreXY with 65C heated chamber | Yes |
| No | 350C tri-metal hotend | Yes |
| No | WiFi 6 + Ethernet | Yes |
| No | 1080p AI camera monitoring | Yes |
| No | Quick-swap nozzle system | Yes |
| No | PEI spring steel build plate | Yes |
Value math
$449 ÷ 16.8 L and $649 ÷ 12.7 L. Lower is more printer for the money.
| Centauri Carbon 2 Combo | Spec | Qidi Q2 |
|---|---|---|
| $26.76 (wins) | $ per liter | $51.12 |
| $0.90 (wins) | $ per mm/s | $1.08 |
Scores out of 10
| Centauri Carbon 2 Combo | Spec | Qidi Q2 |
|---|---|---|
| 9 | Value | 9 |
| 7 | Beginner Friendliness | 8 (wins) |
| 8 | Print Quality | 9 (wins) |
| 8 | Speed | 9 (wins) |
| 8 | Reliability | 8 |
| 8 | Overall | 8.6 (wins) |
Build space, front view, to one scale
- 256 × 256 × 256 mm
- 230 × 230 × 240 mm
What owners say
Best sub-$500 multicolor 3D printer in 2026. The value proposition is insane.
Centauri Carbon 2 Combo owner, 3D Printed DecorUltra accessible multicolor printing. CANVAS completed 31 out of 34 jobs on first attempt.
Centauri Carbon 2 Combo owner, VoxelMattersI'm an idiot, and even I was able to make a cool Fallout action figure with this printer.
Centauri Carbon 2 Combo owner, GamesRadar+The Q2 is what the Q1 Pro should have been. Qidi finally nailed the firmware.
Qidi Q2 owner, r/3DprintingBest enclosed printer under $500. The heated chamber is the real deal for engineering materials.
Qidi Q2 owner, All3DPI'd put the Q2 above the P1S for anyone printing engineering materials. The chamber heating makes that much difference.
Qidi Q2 owner, r/3Dprinting
Pros & Cons
Centauri Carbon 2 Combo
- +First enclosed multi-color CoreXY under $500
- +91% first-attempt success rate on multi-color jobs
- +RFID reads filament type automatically, no manual input
- −Spool holders are finicky
- −Loading routine doesn't get hot enough for high-temp filaments
Qidi Q2
- +65C chamber heating: ABS, nylon, PC, carbon fiber without drama
- +Quick-swap nozzle that's actually on par with Bambu's
- +Enclosed CoreXY with chamber heating at $649 is genuinely rare
- −Qidi ecosystem still a fraction of Bambu's size
- −Build volume is a touch smaller than competitors at this price
Buy these with it
A printer does nothing without these. Grab them in the same order.
- ELEGOO PLA filament, 1kgThe easy filament to start on. Prints at low temperatures and warps less.
- ELEGOO PETG filament, 1kgTougher and more heat tolerant than PLA, for parts that get handled or sit in the sun.
- SUNLU filament dryer S1 PlusWet filament causes stringing and rough surfaces. A dryer fixes that before you blame the printer.
Frequently Asked Questions
Is the Elegoo Centauri Carbon 2 Combo better than the Qidi Q2?
By the numbers, the Qidi Q2 scores higher (8.6/10). But "better" depends on your use case, the Elegoo Centauri Carbon 2 Combo may be the smarter buy if you need multi-color.
Which is better for beginners, Elegoo Centauri Carbon 2 Combo or Qidi Q2?
The Qidi Q2 is more beginner-friendly (8/10 vs 7/10) with easier setup and a gentler learning curve.
Is the Qidi Q2 worth $200 more than the Elegoo Centauri Carbon 2 Combo?
The Qidi Q2 scores higher overall (8.6/10 vs 8/10). The extra $200 gets you 65c chamber heating: abs, nylon, pc, carbon fiber without drama.
What's the main difference between Elegoo Centauri Carbon 2 Combo and Qidi Q2?
Build volume (256x256x256mm vs 230x230x240mm) and print speed (500 vs 600 mm/s). The Elegoo Centauri Carbon 2 Combo is best for multi-color; the Qidi Q2 targets engineering.