3D Printing Info

Printer comparison

ELEGOO Mars 5 Ultra vs QIDI Max4

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

2 selected · all documented properties

ELEGOO Mars 5 Ultra vs QIDI Max4 — documented properties and sources
PropertyELEGOO Mars 5 UltraRESINQIDI Max4COREXY
Identity
BrandELEGOOQIDI
ClassRESINCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Mars 5 Ultra. Elegoo's product handle is mars-5-ultra-9k-7inch-monochrome-lcd-resin-3d-printer[1][2][3]QIDI Max4, sold as "Max4 High-Temp 3D Printer"[4][5]
Release date (announcement and actual shipping)Not documentedNot published on QIDI's product page; the machine is listed as the current replacement for the discontinued X-Max 3 (checked Aug 2026)[4][6]
Street price (USD; dated snapshot per entry)$269.00 in Elegoo's live US product feed, in stock, checked Aug 2026. The Mars 5 Series collection page rendered $259.00 against a $338.00 compare-at price on the same day, so the two Elegoo surfaces disagree by $10[3][2]$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[4]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Not a trim of the Mars 5 — a different imaging stack and a different release mechanism: 7-inch 9K LCD and 18 um pixels vs 6.6-inch 4K and 35 um, 150 vs 70 mm/h, tilt-release vs straight lift, an AI camera, and Wi-Fi added. Seven bundle SKUs pair it with Mercury Plus V2.0/V3.0 or Mercury XS at $363-$432[7][1][2][3]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[4][6]
Market position: superseded? successor announced?Not documentedCurrent large-format flagship as of Aug 2026; QIDI's X-Max 3 page directs buyers here[4][6]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable153.36 x 77.76 x 165 mm[1]390 x 390 x 340 mm advertised[4][5]
Machine footprint (mm) & clearance needed (cable/spool overhang)260 x 268 x 451.5 mm[1]558 x 578 x 612 mm[5]
Net weight (kg)Approximately 8.8 kg[1]46.5 kg net[5]
Frame construction & materialNot documentedEnclosed CoreXY chassis; QIDI does not publish a frame-material breakdown[4]
Enclosure: open / enclosed; panel material; door/lidOpen-frame MSLA with a removable UV-blocking cover[1]Fully enclosed with a 3-in-1 air filter (G3 pre-filter + H12 HEPA + coconut-shell activated carbon)[5]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documented65 °C, independent active chamber heating (manufacturer claim), with a 4-pin PWM chamber fan with RPM feedback[5]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)MSLA with tilt-release: the resin tank tilts after each layer to peel the part rather than pulling straight up. Single Z axis[1]CoreXY[5]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashNot documented2 mm lead Z screw with an anti-backlash nut[4]
Stepper motors (frame size, step angle, brand if known)Not documentedFOC closed-loop stepper motors[5]
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented800 mm/s (manufacturer claim, maximum)[5]
Max acceleration (claimed, mm/s²)Not documented30,000 mm/s2 (manufacturer claim, maximum)[5]
Max volumetric flow claimed (mm³/s)Not documented40 mm3/s rated flow (manufacturer claim)[5]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Not documentedInput shaper listed as a feature[5]
Extruder
Type (direct drive / bowden) & design nameNot documentedDirect drive, dual hardened-steel gears, 8.9:1 reduction[5]
Gear ratio & drive gear materialNot documented8.9:1; drive gears hardened steel[5]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedMulti-metal hotend with a ceramic heater and a 0.4 mm bimetal nozzle; ceramic throat[5]
Max nozzle temp claimed AND firmware max temp limit (both values)Not documented<=370 °C claimed[4][5]
Heated Bed & Surface
Max bed temp claimed AND firmware limitNot documented<=120 °C claimed on a 390 x 390 mm bed QIDI markets as ultra-uniform (no thermal imaging published)[4][5]
Bed surface (material, texture, coating), single/double-sidedNot documentedAluminium plate with silicone heater; double-sided magnetic PEI build plate[5]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling, one click, via an intelligent mechanical sensor. One-Click Self-Check routine. Alarms for resin shortage, residue detection and levelling failure[1]Automatic levelling; probe technology not named by QIDI[5]
Filament Handling & Detection
Filament runout sensor (type, location)Not documentedFilament run-out sensor and filament tangle detection (tangle mechanism not described), plus a filament cutter[5]
Multi-material/multi-color capability or official upgrade pathNot documentedQIDI Box multi-colour unit supported; sold bundled as the Max4 Combo[4][5]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designNot documentedToolhead, model and auxiliary fans are all 4-pin PWM with RPM feedback; mainboard and chamber fans are closed-loop, chamber fan high-power turbo[5]
Chamber/exhaust fan & filtration (activated carbon / HEPA)Not documented3-in-1 filtration: G3 pre-filter, H12 HEPA, coconut-shell activated carbon[5]
Electronics & Power
Input voltage (110/220 V, switch or auto)100-240 V, 50/60 Hz, 24 V 3 A[1]110 V / 220-240 V AC, 50/60 Hz[5]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not named by Elegoo. Supported slicer is CHITUBOX[1]Not stated on the product page; QIDI Studio, PrusaSlicer and Orca are the supported slicers[5]
Connectivity, UI & Camera
Display: size, type, touch?4.0-inch capacitive touchscreen (control panel — not the masking LCD, see W1)[1]5-inch touchscreen, 480 x 800[5]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi[1]Wi-Fi, LAN, USB[5]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)AI camera fitted; Elegoo does not publish its resolution for this model[1]AI camera with print-failure detection[4][5]
Camera features: live monitor, timelapse, AI failure detection (spaghetti detection) — how real is it?AI camera detects empty build plates and print errors[1]Not documented
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Not documentedPower-loss recovery listed; mechanism not published[5]
Materials Support
Officially supported filament list405 nm photopolymer resin. No compatibility list published on this listing[1]PLA, ABS, ASA, PETG, TPU, PA, PC, and glass- and carbon-fibre-filled polymers[5]
Safety
Firmware safety limits (max temp cutoffs — exact values)Overheating protection activates above 80 °C[1]Not documented
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)Not documented1-year coverage, lifetime tech guidance, 14-day no-reason return[4]
Resin & MSLA
Masking LCD7-inch 9K monochrome masking LCD, 8520 x 4320 px, XY pixel pitch 18 x 18 um (manufacturer specification)[1][3]Not documented
Light source25-LED COB light source emitting a 405 nm UV beam (manufacturer specification)[1]Not documented
Light uniformity & intensity92% light uniformity claimed by Elegoo. No intensity figure published, and no independent measurement[1]Not documented
Vertical print speedmm/h150 mm/h maximum, which Elegoo attributes to the tilt-release mechanism (manufacturer claim). Elegoo also offers switchable slow and fast print modes but does not state the layer height the figure assumes[1]Not documented
Layer exposure times1.5-3 s layer cure time (manufacturer figure; layer height not stated). Sortable value is the midpoint[1]Not documented
LCD life & replaceabilityMasking LCD protected by a scratch-resistant tempered 9H glass cover that also guards against resin leakage. Elegoo publishes no rated screen life in hours and does not state whether the user can replace the LCD[1]Not documented
Resin vat & feedingResin tank supplied with the machine; resin-shortage and residue-detection alarms fitted. Capacity not published; no auto-refill[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. Elegoo Mars 5 Ultra product page (technical data and description) 3djake.com · 2026-08 · vendor
  2. ELEGOO Mars 5 Series collection (live US prices) us.elegoo.com · 2026-08 · vendor
  3. ELEGOO Mars 5 Series live product feed us.elegoo.com · 2026-08 · vendor
  4. QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor
  5. QIDI Tech Max4 technical data table 3djake.com · 2026-08 · vendor
  6. QIDI X-Max 3 product page (US store) us.qidi3d.com · 2026-08 · vendor
  7. Elegoo Mars 5 product page (technical data and description) 3djake.com · 2026-08 · vendor