3D Printing InfoPrinter comparison
QIDI X-Smart 3 vs UniFormation GKtwo
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
Open these two in the interactive comparisonMore QIDI X-Smart 3 comparisonsMore UniFormation GKtwo comparisons
| Property | QIDI X-Smart 3COREXY | UniFormation GKtwoRESIN |
|---|---|---|
| Identity | ||
| Brand | QIDI | UniFormation |
| Class | COREXY | RESIN |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | QIDI X-Smart 3, listed in QIDI navigation as X-Smart3[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) | $399 on QIDI's official US page, which routes purchases to its AliExpress and Amazon stores; checked Aug 2026[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) | 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[1][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 usable | 175 x 180 x 170 mm advertised[1][2] | 228 x 128 x 245 mm[3][4] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 370 x 362 x 397 mm[1] | 350 x 315 x 455 mm[3][4] |
| Net weight (kg) | 10.5 kg[1] | 20 kg packaged (UniFormation publishes package weight, not net weight)[3][4] |
| Frame construction & material | QIDI publishes no frame-material breakdown for this model[1] | Not documented |
| Enclosure: open / enclosed; panel material; door/lid | No heated chamber. 3DJake's table records "Heated chamber: No"; QIDI does not describe an enclosure for this model[1] | Open-frame MSLA with a UV-blocking cover[3][4] |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY[1][2] | MSLA — photocuring LCD, single Z axis, straight-lift peel[3][4] |
| Speed & Acceleration | ||
| Max print speed (claimed, mm/s) | <=500 mm/s (manufacturer claim)[1][2] | Not documented |
| Max acceleration (claimed, mm/s²) | 20,000 mm/s2 (manufacturer claim)[2] | Not documented |
| Max volumetric flow claimed (mm³/s) | 30 mm3/s extruder flow (manufacturer claim)[1][2] | Not documented |
| Extruder | ||
| Type (direct drive / bowden) & design name | Direct-drive extruder, single, 1.75 mm filament[1][2] | Not documented |
| Hotend & Nozzle | ||
| Hotend design (proprietary/standard; quick-swap mechanism?) | Brass nozzle head. 0.4 mm stock, 0.2/0.6/0.8 mm optional[1][2] | Not documented |
| Max nozzle temp claimed AND firmware max temp limit (both values) | <=300 °C claimed[1][2] | Not documented |
| Stock nozzle material (brass / hardened steel / plated copper / composite tip) | Brass[1] | 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-sided | Double-sided flexible magnetic RF plate[1] | Not documented |
| Leveling & Z-Offset | ||
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | 16-point automatic bed levelling per QIDI's US page; probe technology not named[2] | Not documented |
| Mesh grid size (probe point count — firmware evidence) | 16 points (QIDI's US page). Not verified against firmware[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 Linux | Cortex-A53 64-bit at 1.5 GHz, 1 GB DDR3, 8 GB eMMC[1] | 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 draw | 350 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? | 4.3-inch touchscreen[2] | 5-inch touchscreen (control panel — not the masking LCD, see W1)[3][4] |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi and USB. No Ethernet listed for this model[1][2] | USB file transfer[3][4] |
| Materials Support | ||
| Officially supported filament list | Not documented | 402.5-405 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 documented | Printing tolerance +/-0.1 mm for lengths up to 100 mm, +/-0.1% beyond — a manufacturer specification, not an independent measurement[3] |
| Resin & MSLA | ||
| Masking LCD | Not documented | 10.3-inch masking LCD, 7680 x 4320 px (8K), XY pixel pitch 29.6 um (manufacturer specification)[3][4] |
| Light source | Not documented | Photocuring 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 times | Not documented | 2-3 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 range | Not documented | 0.03, 0.05 and 0.1 mm (three discrete settings, not a continuous range)[3][4] |
| Resin vat & feeding | Not documented | Resin 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 extraction | Not documented | Built-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
- QIDI Tech X-Smart 3 technical data table 3djake.com · 2026-08 · vendor
- QIDI X-Smart 3 official US page qidiusa.com · 2026-08 · vendor
- UniFormation GKtwo 10.3" 8K resin printer product page uniformation3d.com · 2026-08 · vendor
- UniFormation GKtwo technical data table 3djake.com · 2026-08 · vendor
- QIDI Tech X-Plus 3 technical data table 3djake.com · 2026-08 · vendor
- QIDI Tech X-Max 3 technical data table 3djake.com · 2026-08 · vendor
- QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor