3D Printing Info

Printer comparison

ELEGOO Neptune 3 Pro vs Voron Trident

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

2 selected · all documented properties

ELEGOO Neptune 3 Pro vs Voron Trident — documented properties and sources
PropertyELEGOO Neptune 3 ProBEDSLINGERVoron TridentCOREXY
Identity
BrandELEGOOVoron Design
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Neptune 3 Pro[1]Voron Trident, current revision R2. Sold as "Voron Trident R2 3D Printer Kit by LDO"[2]
Release date (announcement and actual shipping)Listed on the ELEGOO US store from 11 November 2022 (Shopify publish date)[3]Not documented
Street price (USD; dated snapshot per entry)$259.99 on us.elegoo.com, Aug 2026, with the compare-at price also $259.99 - notably more than the newer and far faster Neptune 4 at $219[3][4]$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[2][5]
Variants & sibling models — and how to tell them apart (spec-contamination risk)The last Neptune 3 still listed; the 3 Plus and 3 Max are gone from the store's Neptune section. Do not read Neptune 4 figures onto it: the 3 Pro runs Marlin, not Klipper, tops out at 180 mm/s rather than 500, uses a 36-point mesh rather than 121-point, and its nozzle stops at 260 C rather than 300 C. Its machine size, 475 x 445 x 515 mm, is identical to the Neptune 4's, so body dimensions will not tell them apart[1][6][7]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[2][8]
Market position: superseded? successor announced?Superseded by the Neptune 4 series and, in ELEGOO's current marketing, by the Centauri line[7]Not documented
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable225 x 225 x 280 mm; printing platform 235 x 235 mm[1]250 x 250 x 250 mm or 300 x 300 x 300 mm depending on variant. Sortable value is the 300 mm kit[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)475 x 445 x 515 mm - the same body as the Neptune 4. ELEGOO's maximum size for machine activity is 475 x 580 x 725 mm[1][6]Not documented
Net weight (kg)8.1 kg net, 10.15 kg gross[1]Not documented
Frame construction & materialCNC-machined aluminium extrusion frame (Neptune family)[6]Aluminium-extrusion CoreXY frame, self-assembly[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian i3 bed-slinger[1]CoreXY with a fixed gantry; three independent Z stepper motors raise the bed and perform bed levelling[2]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashTwo lead screws[1]Three independent Z stepper motors under the bed[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)"Silent Drive (All Axes)"; no driver part number published[1]LDO Leviathan board: 5 x TMC2209 plus 2 x TMC5160 HV-capable drivers[2]
Speed & Acceleration
Max print speed (claimed, mm/s)30-180 mm/s, with 60 mm/s given by ELEGOO as the recommended speed - a pre-Klipper machine, and the slowest in this file apart from the OrangeStorm Giga[1]Not documented
Recommended/typical print speed60 mm/s recommended printing speed (manufacturer figure)[1]Not documented
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with 2 fans[1]Bondtech Integrated Drive Gear Assembly (IGDA) with a Clockwork 2 motor[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass nozzle, 0.4 mm, titanium-alloy heat break[1]E3D Revo High Flow with a 60 W heater[2]
Max nozzle temp claimed AND firmware max temp limit (both values)260 C claimed max nozzle temperature - 40 C below the Neptune 4 series[1][6]Not documented
Heater cartridge power (W)Not documented60 W (E3D Revo High Flow heater in the LDO kit)[2]
Heated Bed & Surface
Max bed temp claimed AND firmware limit100 C max heated bed temperature at 25 C ambient[1]Not documented
Bed surface (material, texture, coating), single/double-sidedPEI spring steel sheet[1]LDO bed heater with a pre-installed magnet sheet and edge-to-edge heating[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)36-point auto-levelling (the Neptune 4 family moved to 121 points)[1][9]Omron inductive probe supplied; Klicky-mod parts also included in the kit[2]
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out sensor and power-loss recovery[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)Not documentedLDO Leviathan control board; Nitehawk SB USB toolhead board with an integrated accelerometer[2]
Total rated power draw300 W rated power, 24 V output[1]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Marlin - ELEGOO names the system "Marlin" for the Neptune 3 Pro, against "Klipper" for the whole Neptune 4 family[1][9]Klipper[2]
Connectivity, UI & Camera
Display: size, type, touch?4.3-inch colour capacitive touch screen[1]Not documented
On-device UI capabilities (model preview, per-object controls, etc.)Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveTF (microSD) card and USB cable only - no LAN and no Wi-Fi[1]Not documented
LED chamber/toolhead lightingNot documentedCOB LED chamber lighting included[2]
Calibration Routines & QoL
Assembly level & time from unbox to first printNot documentedSelf-assembly kit[2]
Materials Support
Officially supported filament listPLA, TPU, PETG, ABS, ASA - no Nylon, unlike the Neptune 4 family[1][6]Not documented
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Operating sound published as 48 dB or less - a manufacturer figure with no distance or method stated[1]Not documented
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)12 months on brand-new machines and parts, but ELEGOO's own table excludes a long list of parts from that: PEI plate / build plate / nozzle kit / PTFE tube / heater / thermistor / hot end / packaging / manual / tools carry no warranty at all, and the extruder, extruder kit and printhead kit get 6 months. Certified pre-owned machines carry no warranty[10]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

  1. ELEGOO compare-products page, which embeds the full per-model specification JSON for every Neptune, Centauri and OrangeStorm machine us.elegoo.com · 2026-08 · vendor
  2. Voron Trident R2 kit by LDO fabreeko.com · 2026-08 · vendor
  3. ELEGOO Neptune 3 Pro Shopify product JSON (price and store publish date) us.elegoo.com · 2026-08 · vendor
  4. ELEGOO Neptune 4 Shopify product JSON (variant prices and store publish date) us.elegoo.com · 2026-08 · vendor
  5. Fabreeko Voron collection product feed (live prices) fabreeko.com · 2026-08 · vendor
  6. ELEGOO Neptune 4 product page (Specification table) us.elegoo.com · 2026-08 · vendor
  7. ELEGOO US store 3D printers collection (current line-up, Aug 2026) us.elegoo.com · 2026-08 · vendor
  8. Voron 2.4 R2 (Rev D+) kit by LDO fabreeko.com · 2026-08 · vendor
  9. ELEGOO Neptune 4 Plus product page (full specification table) us.elegoo.com · 2026-08 · vendor
  10. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor