The Creality K3 (prosumer) and Qidi Tech Max4 (professional) come from different brands and sit in different tiers, so this is less a head-to-head than a question of how much printer you need. Both are CoreXY printers with 4-slot multicolor and automatic calibration. The Max4 costs $200 more and gets you an enclosed chamber (with ABS, ASA, PA, PA-CF, PC and PPS-CF on its materials list) and 194% more build volume; the K3 answers with support for PET, PCTG, PLA-CF and PETG-CF.
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: Professional makers and small studios who need the maximum enclosed build volume in Qidi's lineup for large engineering parts, architectural models, or batch production — at a price point below the Bambu H2S.
Full details →| Creality K3 | Qidi Tech Max4 | |
|---|---|---|
| Pricing | ||
| Starting Price | ★ $849 | $1,049 |
| Print Specs | ||
| Tier | Prosumer | Professional |
| Motion | CoreXY | CoreXY |
| Build Volume | 260 × 260 × 260 mm | ★ 390 × 390 × 340 mm |
| Max Speed | 500 mm/s | ★ 800 mm/s |
| Multicolor | ✅ 4 slots | ✅ 4 slots |
| Enclosure | ❌ | ★ ✅ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ❌ |
| Upgrade Kit | — | — |
| Buy Timing | ||
| Released | Oct 13, 2026 | Dec 1, 2025 |
| 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 Max4 was released on Dec 1, 2025, 346 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 Max4 launched 346 days ago. Pick on features and price.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The K3 lists at $849 and the Max4 at $1,049 — $200 apart, so the Max4 costs 24% more.
Per litre of build volume, that works out to $48 for the K3 versus $20 for the Max4 — so the pricier Max4 actually gives you more build space per dollar.
If you are buying before Dec 5, 2026, the active sale tips value toward the Max4.
Our pick for most buyers is the Max4, for an enclosed chamber (with ABS, ASA, PA, PA-CF, PC and PPS-CF on its materials list) and 194% more build volume, plus a higher editor score (8.2 vs 8.0). Go for the K3 instead if you want to spend less — it is $200 cheaper ($849 vs $1,049). The Max4 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 Max4 offers the largest build volume in Qidi's lineup — enabling large functional parts, architectural models, and production batch runs that exceed Plus5 capacity.
The Max4's closed-loop XY adds positional feedback for improved accuracy at high speeds — a differentiating feature at this price tier that reduces dimensional errors on large prints.
Qidi's proven active chamber heating technology scaled to a 390×390 mm bed — critical for consistent ABS, ASA, PA-CF, and PPS-CF results across the full build plate.