3D Printing Info

Printer comparison

ELEGOO Neptune 4 Max vs UltiMaker S8

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

2 selected · all documented properties

ELEGOO Neptune 4 Max vs UltiMaker S8 — documented properties and sources
PropertyELEGOO Neptune 4 MaxBEDSLINGERUltiMaker S8INDUSTRIAL
Identity
BrandELEGOOUltiMaker
ClassBEDSLINGERINDUSTRIAL
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Neptune 4 Max[1]UltiMaker S8 3D Printer[2][3]
Release date (announcement and actual shipping)Listed on the ELEGOO US store from 20 September 2023 (Shopify publish date)[4]Launched March 2025; the technical-specification and pricing announcement is dated 14 March 2025[3]
Street price (USD; dated snapshot per entry)$389.00 on us.elegoo.com, Aug 2026, against a compare-at price of $559.99; Ribbon-Cable and Type-C printhead variants are the same price[4]Starting at $8,999 at MatterHackers, in stock, checked Aug 2026. The launch announcement quoted approximately $9,000[2][3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Largest Neptune 4. The trade-off against the smaller models is easy to miss: the bed only reaches 85 C (against 100 C on the Plus and 110 C on the base Neptune 4) and acceleration is capped at 8000 mm/s2 (against 12000 and 20000), because of the mass of a 430 x 430 mm moving bed. Two printhead variants, Ribbon-Cable and Type-C, are sold under one SKU[1][5][6][4]Sold as printer-only or as a Pro Bundle. The bundle is not a trim level but a different machine footprint and weight: 495 x 500 x 1210.5 mm and 47.7 kg with the 6-spool Material Station, versus 495 x 585 x 800.5 mm and 30 kg for the printer alone. Print cores AA+ 0.40 x2 are included; BB, CC+ and DD 0.40 are separate purchases[2][3]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable420 x 420 x 480 mm; printing platform 430 x 430 mm[1]330 x 240 x 300 mm[2][3]
Machine footprint (mm) & clearance needed (cable/spool overhang)658 x 632 x 740 mm; ELEGOO's maximum size for machine activity is 658 x 950 x 960 mm including rack and tray - allow nearly a metre of depth and height[1]495 x 585 x 800.5 mm printer only; 495 x 500 x 1210.5 mm as the Pro Bundle[2][3]
Net weight (kg)18.1 kg net, 21.8 kg gross[1]30 kg printer only; 47.7 kg as the Pro Bundle[2][3]
Frame construction & materialCNC-machined aluminium extrusion frame[1]Fully assembled, made in Europe[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Enclosed, with an Air Manager UltiMaker says removes up to 95% of ultrafine particles[2][3]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documentedBuild-volume temperature under 50 °C with open-loop control (manufacturer figure)[2][3]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian i3 bed-slinger[1]Dual-extrusion print head with auto nozzle-lifting, flood detection and inductive probing. UltiMaker's Cheetah motion planner uses third-order continuous motion with corner blending[2][3]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashTwo lead screws with two tie rods[7]Not documented
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)"Silent Drive (All Axes)"; no driver part number published[7]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s max toolhead speed (manufacturer claim)[1]Up to 500 mm/s in XY (manufacturer claim)[2][3]
Recommended/typical print speed250 mm/s recommended printing speed against the 500 mm/s ceiling (ELEGOO's own figure); default acceleration is 4000 mm/s2[7]Not documented
Max acceleration (claimed, mm/s²)8000 mm/s2 max toolhead acceleration (manufacturer claim) - the lowest in the Neptune 4 family[1]Up to 50,000 mm/s2 (manufacturer claim)[2][3]
Jerk / square-corner-velocity setting (exact value)Not documentedJerk up to 100,000,000 mm/s3 (manufacturer claim)[2][3]
Max volumetric flow claimed (mm³/s)Not documentedUp to 35 mm3/s extrusion flow (manufacturer claim)[2][3]
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with 2 fans[7]Dual gripper feeder with tension adjustment, release function and filament feed-rate control[2][3]
Filament diameterNot documented2.85 mm[2][3]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass nozzle, 0.4 mm, with a titanium-alloy heat break[7]Swappable print cores; AA+ 0.40 x2 included, BB 0.40 / CC+ 0.40 / DD 0.40 sold separately[2][3]
Max nozzle temp claimed AND firmware max temp limit (both values)300 C claimed max nozzle temperature[1]Up to 340 °C (manufacturer claim)[2][3]
Heated Bed & Surface
Max bed temp claimed AND firmware limit85 C max heated bed temperature at 25 C ambient - well below the 100-110 C of the smaller Neptunes, which limits ABS/ASA work despite them being on the compatibility list[1]Up to 120 °C on a flexible PEI plate (manufacturer claim)[2][3]
Bed surface (material, texture, coating), single/double-sidedPEI spring steel sheet, now upgraded to a dual-sided textured PEI + PLA-specific surface; platform 430 x 430 mm[7]Flexible PEI plate[2][3]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Manual levelling combined with 121-point auto-levelling[7]Inductive probing, integrated into the print head[2][3]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection and power-loss resume printing[1]Not documented
Spool holder location & max spool size; drybox compatibilityNot documentedDual spool holder with NFC recognition on the printer; the Pro Bundle substitutes a 6-spool Material Station with NFC and a dual-geared abrasion-resistant feeder[2][3]
Cooling & Air Handling
Chamber/exhaust fan & filtration (activated carbon / HEPA)Not documentedAir Manager, which UltiMaker says removes up to 95% of ultrafine particles[2][3]
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)"Klipper High-Speed Quiet Motherboard" is all ELEGOO publishes[7]Not documented
Input voltage (110/220 V, switch or auto)100-120 V / 220-240 V, 50/60 Hz[1][7]Not documented
Total rated power draw320 W rated power, 24 V output[7]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper[7]Not published; print preparation is UltiMaker Cura 5.10 or newer, fleet management via UltiMaker Digital Factory[2][3]
Connectivity, UI & Camera
Display: size, type, touch?4.3-inch colour capacitive touch screen[7]Not documented
On-device UI capabilities (model preview, per-object controls, etc.)Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[7]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi, USB and WLAN file transfer[1]Wi-Fi 2.4 and 5 GHz (802.11a/b/g/n/ac), Gigabit Ethernet, USB 2.0[2][3]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Not documentedFull HD HDR camera[2][3]
Materials Support
Officially supported filament listPLA, TPU, PETG, ABS, ASA, Nylon - but note the 85 C bed ceiling against ABS and ASA[1]UltiMaker cites 301+ compatible materials including its own PLA, PETG, ABS, CPE, CPE+, PC, TPU and PET-CF, plus third-party grades[2]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Operating sound published as 65 dB or less - a manufacturer figure with no distance or method stated[7]Under 50 dBA operating sound, manufacturer figure. No independent measurement; distance and method not stated[2][3]
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[8]12 months, extendable to 5 years with an UltiMakerCare plan[2][3]
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Not documentedDimensional accuracy +/-0.15 mm +/-0.15% of feature nominal length (manufacturer specification, not an independent measurement)[2][3]

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 Neptune 4 Max product page (Specification table) us.elegoo.com · 2026-08 · vendor
  2. UltiMaker S8 3D Printer listing matterhackers.com · 2026-08 · vendor
  3. New UltiMaker S8 high-speed 3D printer: technical specifications and pricing 3dprintingindustry.com · 2026-08 · review
  4. ELEGOO Neptune 4 Max Shopify product JSON (variant prices and store publish date) us.elegoo.com · 2026-08 · vendor
  5. ELEGOO Neptune 4 product page (Specification table) us.elegoo.com · 2026-08 · vendor
  6. ELEGOO Neptune 4 Plus product page (full specification table) us.elegoo.com · 2026-08 · vendor
  7. 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
  8. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor