The Creality K3 and Elegoo Centauri Carbon 2 are both prosumer-tier printers, but the K3 costs 2.4× as much — so the question is what the extra money buys. Both are open-frame CoreXY printers with 4-slot multicolor, a 500 mm/s rated top speed and automatic calibration. The K3 costs $490 more and gets you support for PET, PCTG, PLA-CF and PETG-CF; the Centauri Carbon 2 answers with extra engineering materials (ABS and ASA).
First-generation product — recently released, still early days
Best for: Multicolor hobbyists and small creators who are tired of purge towers and filament waste, and who want tool-changer-style multicolor at well under half the price of Bambu's tool changers.
Full details →First-generation product — recently released, still early days
Best for: Elegoo users and budget-conscious makers who want multicolor FDM from a brand known for resin printers — or those looking for a capable CoreXY with high-temperature nozzle capability at $449.
Full details →| Creality K3 | Elegoo Centauri Carbon 2 | |
|---|---|---|
| Pricing | ||
| Starting Price | $849 | ★ $359 |
| Print Specs | ||
| Tier | Prosumer | Prosumer |
| Motion | CoreXY | CoreXY |
| Build Volume | ★ 260 × 260 × 260 mm | 256 × 256 × 256 mm |
| Max Speed | 500 mm/s | 500 mm/s |
| Multicolor | ✅ 4 slots | ✅ 4 slots |
| Enclosure | ❌ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ❌ |
| Upgrade Kit | — | — |
| Buy Timing | ||
| Released | Oct 13, 2026 | Jan 26, 2026 |
| Cycle length | — | — |
| Cycle advice | Buy | Buy |
| Deals advice | Caution | Buy |
| Next model | — | — |
The K3 was released on Oct 13, 2026, 30 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
The Centauri Carbon 2 was released on Jan 26, 2026, 290 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
Both are early enough in their cycles that timing should not decide this one. The K3 launched 30 days ago and the Centauri Carbon 2 launched 290 days ago. Pick on features and price.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The Centauri Carbon 2 lists at $359 and the K3 at $849 — $490 apart, so the K3 costs 136% more.
Per litre of build volume, that works out to $48 for the K3 versus $21 for the Centauri Carbon 2 — the Centauri Carbon 2 is the better value per litre as well.
If you are buying before Dec 5, 2026, the active sale tips value toward the Centauri Carbon 2.
Our pick for most buyers is the Centauri Carbon 2, for a lower price ($490 less) and extra engineering materials (ABS and ASA), plus a higher editor score (8.4 vs 8.0). Go for the K3 instead if you want PET, PCTG, PLA-CF and PETG-CF — listed for the K3 but not the Centauri Carbon 2. The Centauri Carbon 2 is also in a sale window right now (Black Friday 2026, until Dec 5, 2026).
How we judge timing and deals: read our methodology →
Four docked nozzles swap in about 5 seconds, so color changes no longer require purging a single nozzle. Creality quotes up to 85% less filament waste and up to 80% shorter multicolor print times.
Nozzles from 0.2 to 0.8 mm can be mixed in one print using extra nozzles sold separately. With a dedicated nozzle, TPU 95A prints without the feeding problems common to filament-switching systems.
The K3 brings near-tool-changer multicolor to a sub-$900 printer, well below Bambu's $2,399 H2C and $2,499 H3C.
The Centauri Carbon 2 marks Elegoo's entry into multicolor FDM printing — bringing the brand's value-focused approach to a segment dominated by Bambu and Anycubic.
The high-temperature nozzle enables printing of PA, PA-CF, and PC on an open-frame CoreXY — a notable differentiator at this price point.
Elegoo's proprietary CANVAS system provides 4-color filament switching at a competitive all-in price of $449.