3D Printing Info

Printer comparison

FlashForge Guider 3 Ultra vs QIDI X-Smart 3

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

2 selected · all documented properties

FlashForge Guider 3 Ultra vs QIDI X-Smart 3 — documented properties and sources
PropertyFlashForge Guider 3 UltraINDUSTRIALQIDI X-Smart 3COREXY
Identity
BrandFlashForgeQIDI
ClassINDUSTRIALCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Flashforge Guider 3 Ultra; the FlashForge spec table gives the machine name as "Guider 3 Ultra"[1]QIDI X-Smart 3, listed in QIDI navigation as X-Smart3[2][3]
Release date (announcement and actual shipping)Not documentedNot published by QIDI on the pages checked (Aug 2026)[2][3]
Street price (USD; dated snapshot per entry)$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)[1]$399 on QIDI's official US page, which routes purchases to its AliExpress and Amazon stores; checked Aug 2026[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)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[1][4][5]Entry model of the 3-series. Unlike the X-Plus 3 and X-Max 3 it has no heated chamber, a 300 °C rather than 350 °C hotend, a brass rather than copper-alloy/hardened-steel nozzle head, and no Ethernet. It shares the Cortex-A53 board with them, so control-board specs must not be read as shared print specs[2][6][7]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable330 x 330 x 600 mm with a single extruder; 300 x 330 x 600 mm when both extruders are in use[1]175 x 180 x 170 mm advertised[2][3]
Machine footprint (mm) & clearance needed (cable/spool overhang)635 x 550 x 1070 mm; packaging 775 x 690 x 1235 mm[1]370 x 362 x 397 mm[2]
Net weight (kg)70 kg net, 86 kg gross[1]10.5 kg[2]
Frame construction & materialEnclosed professional chassis; FlashForge describes a lightweight, stable structure for high-speed operation[1]QIDI publishes no frame-material breakdown for this model[2]
Enclosure: open / enclosed; panel material; door/lidClosed design with an air filter fitted[1]No heated chamber. 3DJake's table records "Heated chamber: No"; QIDI does not describe an enclosure for this model[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY with two extruders, per a third-party buyer's guide. FlashForge's own spec table does not state the kinematics[8][1]CoreXY[2][3]
Speed & Acceleration
Max print speed (claimed, mm/s)10-500 mm/s printing speed, 500 mm/s maximum travel speed (manufacturer figures)[1]<=500 mm/s (manufacturer claim)[2][3]
Max acceleration (claimed, mm/s²)20,000 mm/s2 maximum (manufacturer claim)[1]20,000 mm/s2 (manufacturer claim)[3]
Max volumetric flow claimed (mm³/s)Not documented30 mm3/s extruder flow (manufacturer claim)[2][3]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Active vibration compensation, which FlashForge says was enhanced for this model. Implementation not named[1]Not documented
Extruder
Type (direct drive / bowden) & design nameTwo extruders[1]Direct-drive extruder, single, 1.75 mm filament[2][3]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedBrass nozzle head. 0.4 mm stock, 0.2/0.6/0.8 mm optional[2][3]
Max nozzle temp claimed AND firmware max temp limit (both values)350 °C maximum extruder temperature (manufacturer claim)[1]<=300 °C claimed[2][3]
Stock nozzle size & sizes included in box0.4 mm default; 0.6 and 0.8 mm optional[1]Not documented
Stock nozzle material (brass / hardened steel / plated copper / composite tip)Not documentedBrass[2]
Heated Bed & Surface
Max bed temp claimed AND firmware limit120 °C bed setting supported (manufacturer figure)[1]<=120 °C claimed[2][3]
Bed surface (material, texture, coating), single/double-sidedReplaceable flexible steel-plate platform, magnetic. No glass bed[1]Double-sided flexible magnetic RF plate[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Full-auto one-click levelling; probe technology not named[1]16-point automatic bed levelling per QIDI's US page; probe technology not named[3]
Mesh grid size (probe point count — firmware evidence)Not documented16 points (QIDI's US page). Not verified against firmware[3]
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out reminder[1]Filament detection fitted; type and location not published[2]
Cooling & Air Handling
Chamber/exhaust fan & filtration (activated carbon / HEPA)Air filter fitted; filter media not specified in the FlashForge table[1]Not documented
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxNot documentedCortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC[2]
Input voltage (110/220 V, switch or auto)AC 100-240 V, 50/60 Hz[1]100-240 VAC, 50/60 Hz[2]
Total rated power draw850 W maximum[1]350 W rated[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not named; slicers are Orca-Flashforge and FlashPrint 5, with OrcaSlicer listed as compatible[1]Klipper[3]
Connectivity, UI & Camera
Display: size, type, touch?7-inch touch LCD[1]4.3-inch touchscreen[3]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB, Ethernet, Wi-Fi, plus cloud[1]Wi-Fi and USB. No Ethernet listed for this model[2][3]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Remote camera monitoring and time-lapse video supported; resolution not published[1]Not documented
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Power-loss recovery supported; mechanism not published. Automatic shutdown also supported[1]Not documented
Materials Support
Officially supported filament listPLA, 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[1]Not documented
Safety
Certifications (UL/ETL/CE/FCC — verify, don't assume)CE, FCC, RoHS (as printed in FlashForge's own spec table)[1]Not documented
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)Not documented1-year coverage (QIDI standard store terms)[9]

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. Flashforge Guider 3 Ultra product page (refurbished listing) flashforge.com · 2026-08 · vendor
  2. QIDI Tech X-Smart 3 technical data table 3djake.com · 2026-08 · vendor
  3. QIDI X-Smart 3 official US page qidiusa.com · 2026-08 · vendor
  4. FlashForge Guider 3 technical data table 3djake.com · 2026-08 · vendor
  5. FlashForge Guider 3 Plus technical data table 3djake.com · 2026-08 · vendor
  6. QIDI Tech X-Plus 3 technical data table 3djake.com · 2026-08 · vendor
  7. QIDI Tech X-Max 3 technical data table 3djake.com · 2026-08 · vendor
  8. Flashforge printer buyer's guide, 5M to Creator 5 eolasprints.com · 2026-08 · review
  9. QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor