3D Printing Info

Printer comparison

QIDI X-Plus 3 vs UniFormation GKtwo

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

2 selected · all documented properties

QIDI X-Plus 3 vs UniFormation GKtwo — documented properties and sources
PropertyQIDI X-Plus 3COREXYUniFormation GKtwoRESIN
Identity
BrandQIDIUniFormation
ClassCOREXYRESIN
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)QIDI X-Plus 3, listed in QIDI navigation as X-Plus3[1][2]UniFormation GKtwo 10.3" 8K Resin Printer[3][4]
Release date (announcement and actual shipping)Not published by QIDI on the pages checked (Aug 2026)[1][2]Not documented
Street price (USD; dated snapshot per entry)$699 on QIDI's official US page, which routes purchases to its AliExpress and Amazon stores; checked Aug 2026. 3DJake lists the model as sold out[2][1]$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)Two headline-speed figures circulate for this model: QIDI's own US page says 600 mm/s and 35 mm3/s, 3DJake's spec table says <=500 mm/s and 30 mm3/s. This is exactly the kind of sibling contamination the 3-series suffers (X-Max 3 is 600 mm/s / 35 mm3/s). Siblings: X-Max 3 (325x325x315, 900 W) and X-Smart 3 (175x180x170, no chamber heat, 300 °C)[1][2][5][6]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 usable280 x 280 x 270 mm advertised[1][2]228 x 128 x 245 mm[3][4]
Machine footprint (mm) & clearance needed (cable/spool overhang)511 x 527 x 529 mm[1]350 x 315 x 455 mm[3][4]
Net weight (kg)24.3 kg net[1]20 kg packaged (UniFormation publishes package weight, not net weight)[3][4]
Frame construction & materialAll-metal frame per QIDI's US page; no further breakdown published[2]Not documented
Enclosure: open / enclosed; panel material; door/lidFully enclosed with a heated chamber[1][2]Open-frame MSLA with a UV-blocking cover[3][4]
Passive chamber temperature reached (if enclosed; measured values preferred)65 °C, independent chamber heating (manufacturer claim)[1][2]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY[1]MSLA — photocuring LCD, single Z axis, straight-lift peel[3][4]
X-axis guide type (rods / linear rails / V-wheels; size)Linear optical axis of high-strength steel[1]Not documented
Z-axis: leadscrew count & type, sync mechanism, anti-backlashDouble Z axis[1]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)Conflicting manufacturer claims: QIDI's US page says 600 mm/s, 3DJake's spec table says <=500 mm/s. The lower, more conservative figure is used as the sortable value[1][2]Not documented
Max acceleration (claimed, mm/s²)20,000 mm/s2 (manufacturer claim)[2]Not documented
Max volumetric flow claimed (mm³/s)Conflicting: 30 mm3/s (3DJake) vs 35 mm3/s (QIDI US page). Lower figure used[1][2]Not documented
Extruder
Type (direct drive / bowden) & design nameHigh-flow direct-drive extruder, 1.75 mm filament[1][2]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Ceramic heating core. Copper-alloy nozzle head for normal materials, hardened-steel nozzle head for abrasives. 0.4 mm stock, 0.2/0.6/0.8 mm optional[1]Not documented
Max nozzle temp claimed AND firmware max temp limit (both values)<=350 °C claimed[1][2]Not documented
Heated Bed & Surface
Max bed temp claimed AND firmware limit<=120 °C claimed[1][2]Not documented
Bed surface (material, texture, coating), single/double-sidedDouble-sided flexible magnetic RF plate[1]Not documented
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Automatic bed levelling; probe technology not named[2]Not documented
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection fitted; type and location not published[1]Not documented
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxCortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC[1][2]Not documented
Input voltage (110/220 V, switch or auto)100-240 VAC, 50/60 Hz[1]110/220 V[3][4]
Total rated power draw800 W rated[1]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper[2]Not named. Slicers: CHITUBOX, the GKtwo slicer, and Lychee. File format STL[3][4]
Connectivity, UI & Camera
Display: size, type, touch?5-inch touchscreen, 800 x 480[1]5-inch touchscreen (control panel — not the masking LCD, see W1)[3][4]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi (150M 2.4G), Ethernet, USB flash drive[1]USB file transfer[3][4]
Materials Support
Officially supported filament listNot documented402.5-405 nm photopolymer resin. No closed compatibility list published[3][4]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)1-year coverage (QIDI standard store terms)[7]Not documented
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. QIDI Tech X-Plus 3 technical data table 3djake.com · 2026-08 · vendor
  2. QIDI X-Plus 3 official US page qidiusa.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. QIDI Tech X-Max 3 technical data table 3djake.com · 2026-08 · vendor
  6. QIDI Tech X-Smart 3 technical data table 3djake.com · 2026-08 · vendor
  7. QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor