3D Printing Info

Printer comparison

FlashForge AD5X vs UniFormation GKtwo

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

2 selected · all documented properties

FlashForge AD5X vs UniFormation GKtwo — documented properties and sources
PropertyFlashForge AD5XCOREXYUniFormation GKtwoRESIN
Identity
BrandFlashForgeUniFormation
ClassCOREXYRESIN
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Flashforge AD5X, sold as "AD5X - Multicolor 3D Printer for High-Speed, Full-Color Printing"[1][2]UniFormation GKtwo 10.3" 8K Resin Printer[3][4]
Street price (USD; dated snapshot per entry)$399.00 sale against a $549.00 compare-at price on flashforge.com, in stock, with a further $50 off at checkout, checked Aug 2026. A refurbished AD5X is listed at $315.00[1][2]$749.99 on uniformation3d.com but marked Sold out, checked Aug 2026 (the page shows a compare-at price of $0.00, i.e. none set)[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Shares the 220 mm Adventurer chassis with the 5M and 5M Pro but differs on the points that matter: 300 °C nozzle (vs 280 °C), 4-colour IFS unit, NO air filtration, NO auto shutdown, and a 300 mm/s print speed against a 600 mm/s travel speed. 3DJake and eolasprints both describe it as open-frame[1][5][6][7]UniFormation lists GKtwo variants by region and bundle (GKtwo ALL, GKtwo ALL UK) rather than by hardware, so the hardware specification is common; what changes is what ships in the box. Not to be confused with the earlier GKone[3]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable220 x 220 x 220 mm advertised[1][5]228 x 128 x 245 mm[3][4]
Machine footprint (mm) & clearance needed (cable/spool overhang)Not documented350 x 315 x 455 mm[3][4]
Net weight (kg)Not documented20 kg packaged (UniFormation publishes package weight, not net weight)[3][4]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure and no air filtration — FlashForge's own table records "Air Filtration: No". Chamber lighting and remote monitoring are listed as expandable options rather than fitted[1][6]Open-frame MSLA with a UV-blocking cover[3][4]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY[6]MSLA — photocuring LCD, single Z axis, straight-lift peel[3][4]
Speed & Acceleration
Max print speed (claimed, mm/s)FlashForge publishes two separate figures: max travel speed 600 mm/s and max print speed 300 mm/s. The 300 mm/s print figure is the one that describes printing[1][5]Not documented
Max acceleration (claimed, mm/s²)20,000 mm/s2 maximum (manufacturer claim)[1][5]Not documented
Extruder
Type (direct drive / bowden) & design nameDirect drive, one extruder, fed by the 4-colour Intelligent Filament System (IFS)[1]Not documented
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)300 °C claimed[1][5]Not documented
Stock nozzle size & sizes included in box0.4 mm default; 0.25, 0.6 and 0.8 mm optional[1][5]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit110 °C claimed[1][5]Not documented
Bed surface (material, texture, coating), single/double-sidedPEI flexible spring-steel sheet[1][5]Not documented
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic levelling; probe technology not named[1][5]Not documented
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection fitted; type and location not published[1][5]Not documented
Multi-material/multi-color capability or official upgrade pathFour-colour printing via the integrated Intelligent Filament System (IFS), which handles filament switching[1]Not documented
Electronics & Power
Input voltage (110/220 V, switch or auto)Not documented110/220 V[3][4]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not named by FlashForge; the supported slicers are Orca-Flashforge and OrcaSlicer[1]Not named. Slicers: CHITUBOX, the GKtwo slicer, and Lychee. File format STL[3][4]
Connectivity, UI & Camera
Display: size, type, touch?Not documented5-inch touchscreen (control panel — not the masking LCD, see W1)[3][4]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB, Ethernet, Wi-Fi[1][5]USB file transfer[3][4]
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Power-outage recovery supported; mechanism not published[1][5]Not documented
Materials Support
Officially supported filament listPETG, PLA, TPU95A, TPU64D-75D, PLA-CF, PETG-CF[1][5]402.5-405 nm photopolymer resin. No closed compatibility list published[3][4]
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Not documentedPrinting tolerance +/-0.1 mm for lengths up to 100 mm, +/-0.1% beyond — a manufacturer specification, not an independent measurement[3]
Resin & MSLA
Masking LCDNot documented10.3-inch masking LCD, 7680 x 4320 px (8K), XY pixel pitch 29.6 um (manufacturer specification)[3][4]
Light sourceNot documentedPhotocuring LCD light engine at 402.5-405 nm. UniFormation does not publish the LED count or optical design on this page[3][4]
Layer exposure timesNot documented2-3 s per layer at 0.05 mm layer height (manufacturer figure — one of the few makers here that states the layer height its exposure figure assumes). Sortable value is the midpoint[3][4]
Layer height rangeNot documented0.03, 0.05 and 0.1 mm (three discrete settings, not a continuous range)[3][4]
Resin vat & feedingNot documentedResin vat capacity 0.7 kg, with built-in resin heating: UniFormation quotes warming to 95 F (35 C) in 8 minutes from 50 F. No auto-refill and no level sensing published[3][4]
Fume extractionNot documentedBuilt-in odour filter[3][4]

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 AD5X multicolour 3D printer product page flashforge.com · 2026-08 · vendor
  2. Flashforge store product feed (live prices and stock) flashforge.com · 2026-08 · vendor
  3. UniFormation GKtwo 10.3" 8K resin printer product page uniformation3d.com · 2026-08 · vendor
  4. UniFormation GKtwo technical data table 3djake.com · 2026-08 · vendor
  5. FlashForge AD5X technical data table 3djake.com · 2026-08 · vendor
  6. Flashforge printer buyer's guide, 5M to Creator 5 eolasprints.com · 2026-08 · review
  7. Flashforge Adventurer 5M Pro product page flashforge.com · 2026-08 · vendor