3D Printing Info

Printer comparison

QIDI X-Max 3 vs Snapmaker U1

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

QIDI X-Max 3 vs Snapmaker U1 — documented properties and sources
PropertyQIDI X-Max 3COREXYSnapmaker U1TOOLCHANGER
Identity
BrandQIDISnapmaker
ClassCOREXYTOOLCHANGER
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)QIDI X-Max 3, listed by QIDI as "Qidi Tech X-Max 3 3D Printer" and in navigation as X-Max3[1][2]Snapmaker U1 3D Printer[3]
Release date (announcement and actual shipping)Not published by QIDI; the product page carries a discontinuation notice rather than a launch date (checked Aug 2026)[1]Not documented
Street price (USD; dated snapshot per entry)$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[1][4]$849.00 against a $999.00 compare-at price on us.snapmaker.com, but the listing is marked Unavailable, checked Aug 2026[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)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[2][5][6][7]An optional top cover changes what the machine can print: without it PLA/PETG/TPU/PVA/PCTG; with it ABS, ASA, PA, PC and PET are added; with the top cover AND a hardened-steel nozzle, carbon- and glass-fibre grades. A stated material list for the U1 is therefore meaningless without saying which configuration it refers to[3]
Market position: superseded? successor announced?Discontinued and out of production; QIDI directs buyers to the Max4[1]Not documented
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable325 x 325 x 315 mm advertised[1][2][4]270 x 270 x 270 mm[3]
Machine footprint (mm) & clearance needed (cable/spool overhang)553 x 553 x 601 mm[2][4]584 x 499 x 730 mm[3]
Net weight (kg)30.2 kg net[2][4]18.2 kg[3]
Frame construction & materialEnclosed CoreXY chassis, fully assembled from the factory. QIDI does not publish a frame-material breakdown[2]Not documented
Enclosure: open / enclosed; panel material; door/lidFully enclosed, with a chamber circulation blower and activated-carbon air filter[2]Open as sold; a top cover is an optional accessory that raises the supported material range[3]
Passive chamber temperature reached (if enclosed; measured values preferred)65 °C maximum, independent chamber heating (manufacturer claim)[1][2]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY[2]Four independent toolheads on a changer; Snapmaker quotes a 5-second swap[3]
X-axis guide type (rods / linear rails / V-wheels; size)Linear optical axis (polished steel rod) of high-strength steel[2]Not documented
Z-axis: leadscrew count & type, sync mechanism, anti-backlashDouble Z axis[2]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)<=600 mm/s (manufacturer claim)[1][2][4]500 mm/s maximum toolhead speed (manufacturer claim)[3]
Max acceleration (claimed, mm/s²)20,000 mm/s2 (manufacturer claim)[1]20,000 mm/s2 maximum (manufacturer claim)[3]
Max volumetric flow claimed (mm³/s)35 mm3/s extruder flow (manufacturer claim)[2]32 mm3/s maximum hotend flow (manufacturer claim)[3]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Not documentedInput shaping with an accelerometer, run as a calibration routine[3]
Extrusion Pressure Control
Pressure advance (Klipper) / linear advance (Marlin) supported?Not documentedPressure advance, with automatic flow compensation calibration[3]
Extruder
Type (direct drive / bowden) & design nameHigh-flow direct-drive extruder; QIDI states a 9.5:1 gear ratio for this model[1][2]Not documented
Gear ratio & drive gear material9.5:1[1]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)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[1][2]Not documented
Max nozzle temp claimed AND firmware max temp limit (both values)<=350 °C claimed[1][2][4]300 °C maximum (manufacturer claim)[3]
Stock nozzle material (brass / hardened steel / plated copper / composite tip)Not documentedStainless steel as standard; hardened steel needed for fibre-filled grades[3]
Heated Bed & Surface
Max bed temp claimed AND firmware limit<=120 °C claimed[2][4]100 °C maximum (manufacturer claim)[3]
Bed surface (material, texture, coating), single/double-sidedDouble-sided flexible magnetic plate (QIDI's "HF" plate)[1][2]Flexible steel sheet with a PEI surface[3]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling via Klipper adaptive meshing; probe technology not named by QIDI[1]Mesh bed levelling. Automatic toolhead offset calibration is done by coordinate measuring[3]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection fitted; type and location not published[2]Filament run-out detection, plus air-printing detection and RFID filament recognition[3]
Multi-material/multi-color capability or official upgrade pathNot documentedFour toolheads with auto-feed and a backup mode; toolhead swap error detection, build-plate presence and obstruction detection[3]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designNot documentedMain plus auxiliary part-cooling fans[3]
Auxiliary part-cooling fan?Additional (auxiliary) cooling fan fitted[2]Not documented
Chamber/exhaust fan & filtration (activated carbon / HEPA)Chamber circulation blower with activated-carbon air filter[2]Not documented
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxCortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC[1][2]Not documented
Input voltage (110/220 V, switch or auto)100-240 VAC, 50/60 Hz[2]Not documented
Total rated power draw900 W rated[2][4]Maximum input power 1150 W at 220-240 V, 400 W at 100-120 V; maximum input current 6 A / 4 A respectively[3]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper with the Fluidd web console. Fork and version not published[1]Klipper[3]
Connectivity, UI & Camera
Display: size, type, touch?5-inch touchscreen, 800 x 480[2]3.5-inch, 320 x 480 touchscreen[3]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi (QIDI states 150M 2.4G), Ethernet, USB flash drive[2]Wi-Fi 2.4 GHz (802.11b/g/n) and USB flash drive. No Ethernet listed[3]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Not documented2 MP built-in chamber camera for live view[3]
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Not documentedPower-loss recovery supported; mechanism not published[3]
Materials Support
Officially supported filament listABS, PLA, PETG, TPU, nylon, carbon fibre, PC[4]Base: PLA, PETG, TPU, PVA, PCTG. With the optional top cover: adds PET, ABS, ASA, PA, PC. With top cover and a hardened-steel nozzle: adds carbon- and glass-fibre-reinforced polymers[3]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)1-year coverage[1]Not documented

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

  1. QIDI X-Max 3 product page (US store) us.qidi3d.com · 2026-08 · vendor
  2. QIDI Tech X-Max 3 technical data table 3djake.com · 2026-08 · vendor
  3. Snapmaker U1 product page us.snapmaker.com · 2026-08 · vendor
  4. Qidi Tech X-Max 3 FDM 3D Printer listing 3dprintersonlinestore.com · 2026-08 · vendor
  5. QIDI Tech X-Plus 3 technical data table 3djake.com · 2026-08 · vendor
  6. QIDI Tech X-Smart 3 technical data table 3djake.com · 2026-08 · vendor
  7. QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor