3D Printer World ranks the best free and paid 3D printing sites, tools and brands of 2026, sorted by quality.

3d printer world est. 2013

Home / 3D printers

QIDI MAX4

Upper mid-range

The Q2’s heated chamber and 370 °C nozzle in a 390 mm cubed volume, which is the combination large functional parts actually need and almost nobody sells at this price. It is also the fastest thing here on paper at 800 mm/s and 30,000 mm/s², with HEPA and carbon filtration and AI failure detection as standard.

The Polar Cooler that the top speed depends on pushes it to 62 dB, and 65 dB with the QIDI Box running, which is too loud to share a room with a desk. Support is the gap: the community is small enough that nothing about long-run reliability has been proven at scale.

QIDI MAX4

Best at: Engineering materials at large volume, for a fraction of the industrial names.

Worst at: Noise, and a community too small to prove it lasts.

Build volume 390 × 390 × 340 mm
Footprint 558 × 578 × 612 mm
Frame Enclosed CoreXY
Chamber Actively heated
Nozzle 370 °C, hardened stock
Bed 120 °C
Materials PA, PC, ABS, ASA and filled composites
Colors 1; multi-color needs the QIDI Box, sold separately
Filtration HEPA and carbon
Speed 800 mm/s, 30,000 mm/s², 40 mm³/s
Camera 1080p with AI failure detection that pauses the print
Noise 56 dB normal, 62 dB with the Polar Cooler, 65 dB with the QIDI Box V
Warranty 1 year, no US and EU split published M

M manufacturer figure V measured by an owner or reviewer ? unverified

Check the current price at QIDI ↗manufacturer store; not an affiliate link

← Best 3D Printers, ranked