Early in release cycle โ no urgency to wait
Best for: Makers and engineers who need reliable printing in ABS, ASA, PA, or carbon-fiber composites and want the best-value enclosed printer under $500.
Full details โLate in cycle โ a new model is likely coming soon
Best for: Budget-conscious makers who want a capable CoreXY with Klipper firmware for customization โ without Bambu's closed ecosystem or Prusa's premium pricing.
Full details โ| Qidi Tech Q2 | Elegoo Neptune 4 Pro | |
|---|---|---|
| Tier | Prosumer | Prosumer |
| Motion | CoreXY | CoreXY |
| Build Volume | 270 ร 270 ร 256 mm | 225 ร 225 ร 265 mm |
| Max Speed | 600 mm/s | 500 mm/s |
| Multicolor | โ 4 slots | โ No |
| Enclosure | โ | โ |
| Auto Calibration | โ | โ |
| Open Source | โ | โ |
| Upgrade Kit | โ | โ |
| Materials | PLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC | PLA, PETG, ABS, ASA, TPU |
| Released | Aug 20, 2025 | Jul 15, 2023 |
| Cycle length | ~518 days | ~450 days |
| Cycle advice | Buy | Wait |
| Deals advice | Caution | Buy |
| Next model | โ | Neptune 5 Pro (Expected mid-2026) |
The Q2 actively heats the print chamber โ not just passively traps heat. This is the key differentiator for reliable ABS, ASA, PA-CF, and PC printing without warping.
Triple-stage filtration removes 99.5% of particulates and VOCs โ essential for printing ABS and ASA in a home or office environment.
Handles the full spectrum of engineering filaments including carbon and glass fiber composites without a hotend upgrade.
The Neptune 4 Pro ships with Klipper pre-installed โ enabling advanced input shaping, pressure advance, and configuration flexibility without modding.
Competitive CoreXY speed at a price significantly below Bambu and Prusa alternatives.
Full automatic bed leveling reduces setup time and calibration friction.