3D Printing Info

Printer comparison

QIDI Max4 vs Sovol Zero

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

2 selected · all documented properties

QIDI Max4 vs Sovol Zero — documented properties and sources
PropertyQIDI Max4COREXYSovol ZeroCOREXY
Identity
BrandQIDISovol
ClassCOREXYCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)QIDI Max4, sold as "Max4 High-Temp 3D Printer"[1][2]Sovol Zero 3D Printer[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][5]Not documented
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]$389.00 on sovol3d.com against a $499.00 compare-at price, but marked Sold out, checked Aug 2026. Sovol's own announcement article quotes from $359.00[3][4][6]
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][5]No sibling variants at the time of checking. Sovol positions it against the Voron 0 and Bambu Lab P1P. Note the bed and nozzle limits are higher than the larger SV08 (120 vs 100 °C bed, 350 vs 300 °C nozzle), so SV08 figures must not be carried across[3][6][7]
Market position: superseded? successor announced?Current large-format flagship as of Aug 2026; QIDI's X-Max 3 page directs buyers here[1][5]Not documented
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable390 x 390 x 340 mm advertised[1][2]152.4 x 152.4 x 152.5 mm advertised[3][6]
Machine footprint (mm) & clearance needed (cable/spool overhang)558 x 578 x 612 mm[2]345 x 420 x 475 mm[3]
Net weight (kg)46.5 kg net[2]Not documented
Frame construction & materialEnclosed CoreXY chassis; QIDI does not publish a frame-material breakdown[1]Full linear rails on all axes; CoreXY with two motors sharing the moving mass[6]
Enclosure: open / enclosed; panel material; door/lidFully enclosed with a 3-in-1 air filter (G3 pre-filter + H12 HEPA + coconut-shell activated carbon)[2]Fully enclosed[6]
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]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY[2]CoreXY[6]
X-axis guide type (rods / linear rails / V-wheels; size)Not documentedLinear rails on all axes[6]
Z-axis: leadscrew count & type, sync mechanism, anti-backlash2 mm lead Z screw with an anti-backlash nut[1]Not documented
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]1200 mm/s maximum (manufacturer claim). Sovol's own material acknowledges 700 mm/s as the realistic figure for detailed prints[3][6]
Max acceleration (claimed, mm/s²)30,000 mm/s2 (manufacturer claim, maximum)[2]40,000 mm/s2 maximum (manufacturer claim)[3][6]
Max volumetric flow claimed (mm³/s)40 mm3/s rated flow (manufacturer claim)[2]<=50 mm3/s (manufacturer claim)[3]
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 nameDirect drive, dual hardened-steel gears, 8.9:1 reduction[2]Planetary-gear direct-drive extruder[3]
Gear ratio & drive gear material8.9:1; drive gears hardened steel[2]Not documented
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 plate. Brass or hardened-steel nozzles in 0.2/0.4/0.6/0.8/1.0 mm[3]
Max nozzle temp claimed AND firmware max temp limit (both values)<=370 °C claimed[1][2]<=350 °C claimed[3][6]
Stock nozzle material (brass / hardened steel / plated copper / composite tip)Not documentedBrass or hardened steel, buyer's choice[3]
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; Sovol states the bed is AC-heated[3][6]
Bed surface (material, texture, coating), single/double-sidedAluminium plate with silicone heater; double-sided magnetic PEI build plate[2]Double-sided PEI steel plate[3]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling; probe technology not named by QIDI[2]Eddy-current scanning combined with pressure (force) sensing — Sovol describes it as an inductive sensor plus force sensor[3][6]
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 sensor fitted; type and location not published[3][6]
Multi-material/multi-color capability or official upgrade pathQIDI 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 designToolhead, 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
Chamber/exhaust fan & filtration (activated carbon / HEPA)3-in-1 filtration: G3 pre-filter, H12 HEPA, coconut-shell activated carbon[2]Not documented
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxNot documentedAllwinner H616, 1 GB RAM, 8 GB eMMC, 64-bit[3]
PSU (brand, wattage, rail voltage)Not documented150 W / 24 V (this is the DC supply; the bed is separately AC-heated per Sovol)[3][6]
Input voltage (110/220 V, switch or auto)110 V / 220-240 V AC, 50/60 Hz[2]Not documented
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]Not named on the product page beyond OTA updates and OrcaSlicer support; Sovol markets the machine as open source[3][6]
Connectivity, UI & Camera
Display: size, type, touch?5-inch touchscreen, 480 x 800[2]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi, LAN, USB[2]Ethernet and Wi-Fi 2.4 GHz, WPA2 only (WPA3 not supported)[3][6]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)AI camera with print-failure detection[1][2]Built-in camera for monitoring; resolution not published[3][6]
Calibration Routines & QoL
Assembly level & time from unbox to first printNot documentedArrives preassembled[6]
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]Power-loss recovery supported; mechanism not published[3][6]
Materials Support
Officially supported filament listPLA, ABS, ASA, PETG, TPU, PA, PC, and glass- and carbon-fibre-filled polymers[2]PLA, PETG, TPU, PETG-CF, ABS, ASA, PA, PC[3]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)1-year coverage, lifetime tech guidance, 14-day no-reason return[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 Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor
  2. QIDI Tech Max4 technical data table 3djake.com · 2026-08 · vendor
  3. Sovol Zero 3D Printer product page sovol3d.com · 2026-08 · vendor
  4. Sovol 3D-printer collection product feed (live prices and stock) sovol3d.com · 2026-08 · vendor
  5. QIDI X-Max 3 product page (US store) us.qidi3d.com · 2026-08 · vendor
  6. Sovol Zero announcement article (Sovol blog) sovol3d.com · 2026-08 · vendor
  7. Sovol SV08 3D Printer product page sovol3d.com · 2026-08 · vendor