๐Ÿ–จ 3D Printer Radar

Qidi Tech Plus4vsPrusa Research Core One

Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Qidi Tech Plus4
Buy/Wait:Wait

Overdue for a refresh โ€” no successor announced yet. Prices should be at their lowest

Best for: Makers and small businesses who need a large enclosed build volume for engineering materials at a prosumer price โ€” particularly those printing PA-CF, ABS, and PC at scale.

Full details โ†’
Prusa Research Core One
Buy/Wait:Caution

Mid-cycle โ€” watch for announcements before buying

Best for: Makers who want CoreXY speed and precision with Prusa's open-source ethos, community support, and long-term repairability โ€” without Bambu's closed ecosystem.

Full details โ†’
Qidi Tech Plus4Prusa Research Core One
TierProsumerProsumer
MotionCoreXYCoreXY
Build Volume305 ร— 305 ร— 280 mm250 ร— 220 ร— 270 mm
Max Speed600 mm/s600 mm/s
Multicolorโœ… 4 slotsโŒ No
Enclosureโœ…โŒ
Auto Calibrationโœ…โœ…
Open SourceโŒโœ…
Upgrade Kitโ€”โ€”
MaterialsPLA, PETG, ABS, ASA, TPU, PA, PA-CF, PC, PPS-CFPLA, PETG, ABS, ASA, TPU, PA, PC
ReleasedSep 20, 2024Jan 14, 2025
Cycle length~408 days~730 days
Cycle adviceWaitCaution
Deals adviceBuyCaution
Next modelโ€”Core One S (enclosed) (Expected 2027)

Why buy each?

Qidi Tech Plus4

305ร—305ร—280 mm build volume

One of the largest build volumes in the prosumer enclosed category โ€” 40% more printable area than the Bambu X1C at a lower price point.

Active 65ยฐC chamber heating

The second-generation active heating delivers consistent chamber temperatures for PA, PA-CF, ABS, ASA, and PC with minimal warping across the full build plate.

370ยฐC bimetal hotend

Handles high-performance engineering composites including PA-CF, PET-CF, and PPS-CF without requiring a separate hotend upgrade.

Prusa Research Core One

Prusa's answer to Bambu P-series

The Core One matches Bambu CoreXY speed (600 mm/s) while keeping everything open source โ€” firmware, hardware, slicing profiles.

Fully open source

Unlike Bambu's closed ecosystem, every component of the Core One can be modified, repaired, or community-improved.

MMU3 multicolor compatible

Existing MMU3 units and the new MMU3 for Core One bring 5-color multicolor printing to the CoreXY platform.