3D Printing InfoPrinter comparison
QIDI Max4 vs QIDI X-Max 3
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
| Property | QIDI Max4COREXY | QIDI X-Max 3COREXY |
|---|---|---|
| Identity | ||
| Brand | QIDI | QIDI |
| Class | COREXY | COREXY |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | QIDI Max4, sold as "Max4 High-Temp 3D Printer"[1][2] | QIDI X-Max 3, listed by QIDI as "Qidi Tech X-Max 3 3D Printer" and in navigation as X-Max3[3][4] |
| Release date (announcement and actual shipping) | Not published on QIDI's product page; the machine is listed as the current replacement for the discontinued X-Max 3 (checked Aug 2026)[1][3] | Not published by QIDI; the product page carries a discontinuation notice rather than a launch date (checked Aug 2026)[3] |
| Street price (USD; dated snapshot per entry) | $1,099.00 standard on us.qidi3d.com against a $1,149.00 compare-at price, checked Aug 2026. Variants: Polar Cooler bundle $1,249.00 (was $1,348.00), Max4 Combo $1,249.00 (was $1,299.00), Combo + Polar Cooler $1,399.00[1] | $899.00 (from a $999.00 sale reference) on us.qidi3d.com but marked Sold Out and discontinued, checked Aug 2026. 3D Printers Online Store lists $1,099 USD, also out of stock[3][5] |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | Four variants at the US store: Standard, Polar Cooler bundle, Combo (adds QIDI Box), Combo + Polar Cooler. Direct replacement for the X-Max 3, which it differs from on every headline figure: 390x390x340 vs 325x325x315, 800 vs 600 mm/s, 370 vs 350 °C. Do not carry X-Max 3 specs across[1][3] | Same-generation siblings X-Plus 3 (280x280x270, 500 mm/s, 800 W) and X-Smart 3 (175x180x170, no chamber heating, 300 °C, 350 W). All three share the Cortex-A53 1.5 GHz / 1 GB DDR3 / 8 GB eMMC control board, so shared-board specs are not evidence of shared print specs. Replaced by the Max4[4][6][7][1] |
| Market position: superseded? successor announced? | Current large-format flagship as of Aug 2026; QIDI's X-Max 3 page directs buyers here[1][3] | Discontinued and out of production; QIDI directs buyers to the Max4[3] |
| Physical & Frame | ||
| Build volume X×Y×Z (mm) — advertised vs actually usable | 390 x 390 x 340 mm advertised[1][2] | 325 x 325 x 315 mm advertised[3][4][5] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 558 x 578 x 612 mm[2] | 553 x 553 x 601 mm[4][5] |
| Net weight (kg) | 46.5 kg net[2] | 30.2 kg net[4][5] |
| Frame construction & material | Enclosed CoreXY chassis; QIDI does not publish a frame-material breakdown[1] | Enclosed CoreXY chassis, fully assembled from the factory. QIDI does not publish a frame-material breakdown[4] |
| Enclosure: open / enclosed; panel material; door/lid | Fully enclosed with a 3-in-1 air filter (G3 pre-filter + H12 HEPA + coconut-shell activated carbon)[2] | Fully enclosed, with a chamber circulation blower and activated-carbon air filter[4] |
| Passive chamber temperature reached (if enclosed; measured values preferred) | 65 °C, independent active chamber heating (manufacturer claim), with a 4-pin PWM chamber fan with RPM feedback[2] | 65 °C maximum, independent chamber heating (manufacturer claim)[3][4] |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY[2] | CoreXY[4] |
| X-axis guide type (rods / linear rails / V-wheels; size) | Not documented | Linear optical axis (polished steel rod) of high-strength steel[4] |
| Z-axis: leadscrew count & type, sync mechanism, anti-backlash | 2 mm lead Z screw with an anti-backlash nut[1] | Double Z axis[4] |
| Stepper motors (frame size, step angle, brand if known) | FOC closed-loop stepper motors[2] | Not documented |
| Speed & Acceleration | ||
| Max print speed (claimed, mm/s) | 800 mm/s (manufacturer claim, maximum)[2] | <=600 mm/s (manufacturer claim)[3][4][5] |
| Max acceleration (claimed, mm/s²) | 30,000 mm/s2 (manufacturer claim, maximum)[2] | 20,000 mm/s2 (manufacturer claim)[3] |
| Max volumetric flow claimed (mm³/s) | 40 mm3/s rated flow (manufacturer claim)[2] | 35 mm3/s extruder flow (manufacturer claim)[4] |
| Vibration Compensation / Input Shaping | ||
| Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary) | Input shaper listed as a feature[2] | Not documented |
| Extruder | ||
| Type (direct drive / bowden) & design name | Direct drive, dual hardened-steel gears, 8.9:1 reduction[2] | High-flow direct-drive extruder; QIDI states a 9.5:1 gear ratio for this model[3][4] |
| Gear ratio & drive gear material | 8.9:1; drive gears hardened steel[2] | 9.5:1[3] |
| Hotend & Nozzle | ||
| Hotend design (proprietary/standard; quick-swap mechanism?) | Multi-metal hotend with a ceramic heater and a 0.4 mm bimetal nozzle; ceramic throat[2] | Ceramic heating core. Two interchangeable nozzle-head sets shipped: copper alloy for standard materials, hardened steel for abrasives. 0.4 mm stock, 0.2/0.6/0.8 mm optional[3][4] |
| Max nozzle temp claimed AND firmware max temp limit (both values) | <=370 °C claimed[1][2] | <=350 °C claimed[3][4][5] |
| Heated Bed & Surface | ||
| Max bed temp claimed AND firmware limit | <=120 °C claimed on a 390 x 390 mm bed QIDI markets as ultra-uniform (no thermal imaging published)[1][2] | <=120 °C claimed[4][5] |
| Bed surface (material, texture, coating), single/double-sided | Aluminium plate with silicone heater; double-sided magnetic PEI build plate[2] | Double-sided flexible magnetic plate (QIDI's "HF" plate)[3][4] |
| Leveling & Z-Offset | ||
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Automatic levelling; probe technology not named by QIDI[2] | Automatic levelling via Klipper adaptive meshing; probe technology not named by QIDI[3] |
| Filament Handling & Detection | ||
| Filament runout sensor (type, location) | Filament run-out sensor and filament tangle detection (tangle mechanism not described), plus a filament cutter[2] | Filament detection fitted; type and location not published[4] |
| Multi-material/multi-color capability or official upgrade path | QIDI Box multi-colour unit supported; sold bundled as the Max4 Combo[1][2] | Not documented |
| Cooling & Air Handling | ||
| Part-cooling fan(s): count, size, ducting design | Toolhead, model and auxiliary fans are all 4-pin PWM with RPM feedback; mainboard and chamber fans are closed-loop, chamber fan high-power turbo[2] | Not documented |
| Auxiliary part-cooling fan? | Not documented | Additional (auxiliary) cooling fan fitted[4] |
| Chamber/exhaust fan & filtration (activated carbon / HEPA) | 3-in-1 filtration: G3 pre-filter, H12 HEPA, coconut-shell activated carbon[2] | Chamber circulation blower with activated-carbon air filter[4] |
| Electronics & Power | ||
| Host computer (SoC, RAM, storage) if firmware runs on embedded Linux | Not documented | Cortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC[3][4] |
| Input voltage (110/220 V, switch or auto) | 110 V / 220-240 V AC, 50/60 Hz[2] | 100-240 VAC, 50/60 Hz[4] |
| Total rated power draw | Not documented | 900 W rated[4][5] |
| Firmware & Openness | ||
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Not stated on the product page; QIDI Studio, PrusaSlicer and Orca are the supported slicers[2] | Klipper with the Fluidd web console. Fork and version not published[3] |
| Connectivity, UI & Camera | ||
| Display: size, type, touch? | 5-inch touchscreen, 480 x 800[2] | 5-inch touchscreen, 800 x 480[4] |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi, LAN, USB[2] | Wi-Fi (QIDI states 150M 2.4G), Ethernet, USB flash drive[4] |
| Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps) | AI camera with print-failure detection[1][2] | Not documented |
| Power-Loss & Interruption Recovery | ||
| Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?) | Power-loss recovery listed; mechanism not published[2] | Not documented |
| Materials Support | ||
| Officially supported filament list | PLA, ABS, ASA, PETG, TPU, PA, PC, and glass- and carbon-fibre-filled polymers[2] | ABS, PLA, PETG, TPU, nylon, carbon fibre, PC[5] |
| Reliability, Support & Ecosystem | ||
| Warranty length & support reputation (evidence, not vibes) | 1-year coverage, lifetime tech guidance, 14-day no-reason return[1] | 1-year coverage[3] |
Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.
Sources for this comparison
- QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor
- QIDI Tech Max4 technical data table 3djake.com · 2026-08 · vendor
- QIDI X-Max 3 product page (US store) us.qidi3d.com · 2026-08 · vendor
- QIDI Tech X-Max 3 technical data table 3djake.com · 2026-08 · vendor
- Qidi Tech X-Max 3 FDM 3D Printer listing 3dprintersonlinestore.com · 2026-08 · vendor
- QIDI Tech X-Plus 3 technical data table 3djake.com · 2026-08 · vendor
- QIDI Tech X-Smart 3 technical data table 3djake.com · 2026-08 · vendor