Printer comparison
UniFormation GKtwo vs Voron Trident
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
Open these two in the interactive comparisonMore UniFormation GKtwo comparisonsMore Voron Trident comparisons
| Property | UniFormation GKtwoRESIN | Voron TridentCOREXY |
|---|---|---|
| Identity | ||
| Brand | UniFormation | Voron Design |
| Class | RESIN | COREXY |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | UniFormation GKtwo 10.3" 8K Resin Printer[1][2] | Voron Trident, current revision R2. Sold as "Voron Trident R2 3D Printer Kit by LDO"[3] |
| Street price (USD; dated snapshot per entry) | $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)[1] | $1,274.99 for the LDO kit at Fabreeko, on pre-order with a mid-to-late September ship estimate, checked Aug 2026. Fabreeko's live product feed shows the Trident kit at $1,199.99 and unavailable, so the figure depends on which variant is selected[3][4] |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | 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[1] | Two size variants on the LDO kit: Rev D 250 mm and Rev D+ 300 mm. Distinguished from the Voron 2.4 by the Z system: Trident has a fixed gantry with three Z motors lifting the bed, while the 2.4 lifts the gantry on four belted Z motors. Colour options black, space grey, blue[3][5] |
| Physical & Frame | ||
| Build volume X×Y×Z (mm) — advertised vs actually usable | 228 x 128 x 245 mm[1][2] | 250 x 250 x 250 mm or 300 x 300 x 300 mm depending on variant. Sortable value is the 300 mm kit[3] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 350 x 315 x 455 mm[1][2] | Not documented |
| Net weight (kg) | 20 kg packaged (UniFormation publishes package weight, not net weight)[1][2] | Not documented |
| Frame construction & material | Not documented | Aluminium-extrusion CoreXY frame, self-assembly[3] |
| Enclosure: open / enclosed; panel material; door/lid | Open-frame MSLA with a UV-blocking cover[1][2] | Not documented |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | MSLA — photocuring LCD, single Z axis, straight-lift peel[1][2] | CoreXY with a fixed gantry; three independent Z stepper motors raise the bed and perform bed levelling[3] |
| Z-axis: leadscrew count & type, sync mechanism, anti-backlash | Not documented | Three independent Z stepper motors under the bed[3] |
| Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?) | Not documented | LDO Leviathan board: 5 x TMC2209 plus 2 x TMC5160 HV-capable drivers[3] |
| Extruder | ||
| Type (direct drive / bowden) & design name | Not documented | Bondtech Integrated Drive Gear Assembly (IGDA) with a Clockwork 2 motor[3] |
| Hotend & Nozzle | ||
| Hotend design (proprietary/standard; quick-swap mechanism?) | Not documented | E3D Revo High Flow with a 60 W heater[3] |
| Heater cartridge power (W) | Not documented | 60 W (E3D Revo High Flow heater in the LDO kit)[3] |
| Heated Bed & Surface | ||
| Bed surface (material, texture, coating), single/double-sided | Not documented | LDO bed heater with a pre-installed magnet sheet and edge-to-edge heating[3] |
| Leveling & Z-Offset | ||
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Not documented | Omron inductive probe supplied; Klicky-mod parts also included in the kit[3] |
| Electronics & Power | ||
| Mainboard model & MCU (exact chip markings if teardowns exist) | Not documented | LDO Leviathan control board; Nitehawk SB USB toolhead board with an integrated accelerometer[3] |
| Input voltage (110/220 V, switch or auto) | 110/220 V[1][2] | Not documented |
| Firmware & Openness | ||
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Not named. Slicers: CHITUBOX, the GKtwo slicer, and Lychee. File format STL[1][2] | Klipper[3] |
| Connectivity, UI & Camera | ||
| Display: size, type, touch? | 5-inch touchscreen (control panel — not the masking LCD, see W1)[1][2] | Not documented |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | USB file transfer[1][2] | Not documented |
| LED chamber/toolhead lighting | Not documented | COB LED chamber lighting included[3] |
| Calibration Routines & QoL | ||
| Assembly level & time from unbox to first print | Not documented | Self-assembly kit[3] |
| Materials Support | ||
| Officially supported filament list | 402.5-405 nm photopolymer resin. No closed compatibility list published[1][2] | Not documented |
| Independently Measured Performance | ||
| Dimensional accuracy measurements (third-party, with numbers) | Printing tolerance +/-0.1 mm for lengths up to 100 mm, +/-0.1% beyond — a manufacturer specification, not an independent measurement[1] | Not documented |
| Resin & MSLA | ||
| Masking LCD | 10.3-inch masking LCD, 7680 x 4320 px (8K), XY pixel pitch 29.6 um (manufacturer specification)[1][2] | Not documented |
| Light source | Photocuring LCD light engine at 402.5-405 nm. UniFormation does not publish the LED count or optical design on this page[1][2] | Not documented |
| Layer exposure times | 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[1][2] | Not documented |
| Layer height range | 0.03, 0.05 and 0.1 mm (three discrete settings, not a continuous range)[1][2] | Not documented |
| Resin vat & feeding | 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[1][2] | Not documented |
| Fume extraction | Built-in odour filter[1][2] | Not documented |
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
- UniFormation GKtwo 10.3" 8K resin printer product page uniformation3d.com · 2026-08 · vendor
- UniFormation GKtwo technical data table 3djake.com · 2026-08 · vendor
- Voron Trident R2 kit by LDO fabreeko.com · 2026-08 · vendor
- Fabreeko Voron collection product feed (live prices) fabreeko.com · 2026-08 · vendor
- Voron 2.4 R2 (Rev D+) kit by LDO fabreeko.com · 2026-08 · vendor