3D Printing Info

Printer comparison

FlashForge Guider 3 vs Formlabs Form 4

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

2 selected · all documented properties

FlashForge Guider 3 vs Formlabs Form 4 — documented properties and sources
PropertyFlashForge Guider 3INDUSTRIALFormlabs Form 4RESIN
Identity
BrandFlashForgeFormlabs
ClassINDUSTRIALRESIN
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)FlashForge Guider 3[1]Formlabs Form 4 3D Printer[2][3]
Street price (USD; dated snapshot per entry)Not documentedStarting at $2,625.00 at GoEngineer, in stock, checked Aug 2026. Formlabs sells the printer as part of packages (Form 4 Complete Package etc.), so package prices are much higher than the printer-only figure[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Base of a three-model series: Guider 3 (300x250x340), Guider 3 Plus (350x350x600, 250 mm/s, <50 dB, twin sealed 1 kg filament chambers) and Guider 3 Ultra (330x330x600 single-head / 300x330x600 dual-head, two extruders, 350 °C, 7-inch screen, 70 kg). Volumes and extruder counts differ across all three, so series-level spec boxes are unreliable[1][4][5]Three machines share this platform and are constantly conflated. Form 4: 200 x 125 x 210 mm, 50 um pixels, 18.3 kg, 480 W, one resin cartridge, NOT biocompatible. Form 4B: identical hardware but validated for 38 Formlabs materials including 15 biocompatible. Form 4L: 353 x 196 x 350 mm, 46 um pixels, 58.5 kg, 900 W, two cartridges[2]
Market position: superseded? successor announced?3DJake shows it sold out and no longer stocked; the current FlashForge store carries the Guider 3 Ultra[1][5]Not documented
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable300 x 250 x 340 mm advertised[1]200 x 125 x 210 mm (Formlabs quotes 5.25 litres)[2][3]
Machine footprint (mm) & clearance needed (cable/spool overhang)Not documented398 x 367 x 554 mm[2][3]
Net weight (kg)Not documented18.3 kg[2][3]
Frame construction & materialFully assembled professional chassis[1]Not documented
Enclosure: open / enclosed; panel material; door/lidEnclosed with a heated chamber; 3DJake's table records "Heated chamber: Yes". Chamber temperature not published for this model[1]Enclosed cabinet with a hinged UV-blocking cover. Operating temperature 18-28 C[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Not documentedMasked stereolithography (MSLA). Formlabs brands the engine Low Force Display; straight-lift peel[2][3]
Extruder
Type (direct drive / bowden) & design nameDirect-drive extruder, single[1]Not documented
Hotend & Nozzle
Stock nozzle size & sizes included in box0.4, 0.6 and 0.8 mm nozzles available[1]Not documented
Electronics & Power
Input voltage (110/220 V, switch or auto)Not documented100-240 VAC, 4.8 A, 50/60 Hz, 480 W[2]
Total rated power drawNot documented480 W[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not documentedProprietary. Print preparation is PreForm; fleet management is Formlabs Dashboard[3]
Connectivity, UI & Camera
Display: size, type, touch?Not documented7-inch interactive touchscreen, 1280 x 800 (control panel — not the masking LCD, see W1)[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB, Wi-Fi, LAN[1]Dual-band Wi-Fi, Gigabit Ethernet (1000 Mbit), USB-C 2.0[2][3]
Materials Support
Officially supported filament list1.75 mm filament; 3DJake does not publish a per-material list for the base Guider 3[1]Formlabs resins across rigid, tough, general purpose, flame retardant, silicone, elastic, ceramic and castable families. Biocompatible resins require the Form 4B, not the Form 4[2]
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Not documentedXY dimensional tolerance +/-0.15% — a manufacturer specification, not an independent measurement[2][3]
Resin & MSLA
Masking LCDNot documentedLow Force Display masking LCD with a 50 um pixel size and pre-tuned anti-aliasing. Formlabs does not publish the screen diagonal or pixel count[2][3]
Light sourceNot documentedBacklight unit with 60 uniform-wavelength high-power LEDs behind collimating lenses, with integrated cooling[2][3]
Vertical print speedmm/hNot documentedMaximum 100 mm/h; average 40 mm/h at a 100 um layer height (manufacturer figures — GoEngineer publishes both, which is unusually explicit about the basis). Formlabs separately claims most prints finish in under 2 hours[3][2]
Layer height rangeNot documented25-200 um per Formlabs' own tech-spec page; GoEngineer's listing for the same machine says 25-300 um. Unresolved[2][3]
Resin vat & feedingNot documentedSingle next-generation resin cartridge; Formlabs claims 5-10x faster filling and 63% less waste. Resin tank rated for 75,000+ layers with any Formlabs material. No vat capacity published[2][3]

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 technical data table 3djake.com · 2026-08 · vendor
  2. Formlabs resin printer technical specifications (Form 4 / 4B / 4L) formlabs.com · 2026-08 · vendor
  3. Formlabs Form 4 3D printer listing store.goengineer.com · 2026-08 · vendor
  4. FlashForge Guider 3 Plus technical data table 3djake.com · 2026-08 · vendor
  5. Flashforge Guider 3 Ultra product page (refurbished listing) flashforge.com · 2026-08 · vendor