3D Printing Info

Printer comparison

ELEGOO Mars 5 Ultra vs FlashForge Guider 3 Ultra

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

2 selected · all documented properties

ELEGOO Mars 5 Ultra vs FlashForge Guider 3 Ultra — documented properties and sources
PropertyELEGOO Mars 5 UltraRESINFlashForge Guider 3 UltraINDUSTRIAL
Identity
BrandELEGOOFlashForge
ClassRESININDUSTRIAL
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]Flashforge Guider 3 Ultra; the FlashForge spec table gives the machine name as "Guider 3 Ultra"[4]
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]$2,399.00 against a $3,499.00 regular price on flashforge.com, but the listing checked is the refurbished SKU and is marked Sold out (Aug 2026)[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[5][1][2][3]Top of the Guider 3 series. Build size depends on which head is used: 330 x 330 x 600 mm with one extruder, 300 x 330 x 600 mm with both. Siblings Guider 3 (300x250x340) and Guider 3 Plus (350x350x600) are both single-extruder. A refurbished SKU exists alongside the new machine, so check which one a price refers to[4][6][7]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable153.36 x 77.76 x 165 mm[1]330 x 330 x 600 mm with a single extruder; 300 x 330 x 600 mm when both extruders are in use[4]
Machine footprint (mm) & clearance needed (cable/spool overhang)260 x 268 x 451.5 mm[1]635 x 550 x 1070 mm; packaging 775 x 690 x 1235 mm[4]
Net weight (kg)Approximately 8.8 kg[1]70 kg net, 86 kg gross[4]
Frame construction & materialNot documentedEnclosed professional chassis; FlashForge describes a lightweight, stable structure for high-speed operation[4]
Enclosure: open / enclosed; panel material; door/lidOpen-frame MSLA with a removable UV-blocking cover[1]Closed design with an air filter fitted[4]
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 with two extruders, per a third-party buyer's guide. FlashForge's own spec table does not state the kinematics[8][4]
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented10-500 mm/s printing speed, 500 mm/s maximum travel speed (manufacturer figures)[4]
Max acceleration (claimed, mm/s²)Not documented20,000 mm/s2 maximum (manufacturer claim)[4]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Not documentedActive vibration compensation, which FlashForge says was enhanced for this model. Implementation not named[4]
Extruder
Type (direct drive / bowden) & design nameNot documentedTwo extruders[4]
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)Not documented350 °C maximum extruder temperature (manufacturer claim)[4]
Stock nozzle size & sizes included in boxNot documented0.4 mm default; 0.6 and 0.8 mm optional[4]
Heated Bed & Surface
Max bed temp claimed AND firmware limitNot documented120 °C bed setting supported (manufacturer figure)[4]
Bed surface (material, texture, coating), single/double-sidedNot documentedReplaceable flexible steel-plate platform, magnetic. No glass bed[4]
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]Full-auto one-click levelling; probe technology not named[4]
Filament Handling & Detection
Filament runout sensor (type, location)Not documentedFilament run-out reminder[4]
Cooling & Air Handling
Chamber/exhaust fan & filtration (activated carbon / HEPA)Not documentedAir filter fitted; filter media not specified in the FlashForge table[4]
Electronics & Power
Input voltage (110/220 V, switch or auto)100-240 V, 50/60 Hz, 24 V 3 A[1]AC 100-240 V, 50/60 Hz[4]
Total rated power drawNot documented850 W maximum[4]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not named by Elegoo. Supported slicer is CHITUBOX[1]Not named; slicers are Orca-Flashforge and FlashPrint 5, with OrcaSlicer listed as compatible[4]
Connectivity, UI & Camera
Display: size, type, touch?4.0-inch capacitive touchscreen (control panel — not the masking LCD, see W1)[1]7-inch touch LCD[4]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi[1]USB, Ethernet, Wi-Fi, plus cloud[4]
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]Remote camera monitoring and time-lapse video supported; resolution not published[4]
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 supported; mechanism not published. Automatic shutdown also supported[4]
Materials Support
Officially supported filament list405 nm photopolymer resin. No compatibility list published on this listing[1]PLA, ABS, HIPS, ASA, PETG, CoPA, PLA-CF, PETG-CF, PAHT-CF, PAHT-GF, PET-CF, PET-GF, PA12-CF, PA-CF, PA-GF, NexPA-CF25[4]
Safety
Certifications (UL/ETL/CE/FCC — verify, don't assume)Not documentedCE, FCC, RoHS (as printed in FlashForge's own spec table)[4]
Firmware safety limits (max temp cutoffs — exact values)Overheating protection activates above 80 °C[1]Not documented
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. Flashforge Guider 3 Ultra product page (refurbished listing) flashforge.com · 2026-08 · vendor
  5. Elegoo Mars 5 product page (technical data and description) 3djake.com · 2026-08 · vendor
  6. FlashForge Guider 3 technical data table 3djake.com · 2026-08 · vendor
  7. FlashForge Guider 3 Plus technical data table 3djake.com · 2026-08 · vendor
  8. Flashforge printer buyer's guide, 5M to Creator 5 eolasprints.com · 2026-08 · review