3D Printing Info

Printer comparison

ELEGOO Centauri Carbon 2 Combo vs ELEGOO Neptune 4 Max

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

ELEGOO Centauri Carbon 2 Combo guideELEGOO Neptune 4 Max guide

2 selected · all documented properties

Open these two in the interactive comparisonMore ELEGOO Centauri Carbon 2 Combo comparisonsMore ELEGOO Neptune 4 Max comparisons
ELEGOO Centauri Carbon 2 Combo vs ELEGOO Neptune 4 Max — documented properties and sources
PropertyELEGOO Centauri Carbon 2 ComboCOREXYELEGOO Neptune 4 MaxBEDSLINGER
Identity
BrandELEGOOELEGOO
ClassCOREXYBEDSLINGER
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Centauri Carbon 2 Combo[1]ELEGOO Neptune 4 Max[2]
Release date (announcement and actual shipping)Listed on the ELEGOO US store from 9 August 2026 (Shopify publish date)[3]Listed on the ELEGOO US store from 20 September 2023 (Shopify publish date)[4]
Street price (USD; dated snapshot per entry)$399.00 on us.elegoo.com, Aug 2026, against a compare-at price of $449.00[3]$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]
Variants & sibling models — and how to tell them apart (spec-contamination risk)The Centauri Carbon 2 sold with the CANVAS multicolour unit. Every printing figure matches the bare Centauri Carbon 2; what changes is the body - 500 x 480 x 743 mm and 19.35 kg with CANVAS fitted - and CANVAS capability being listed Yes. Against the first-generation Centauri Carbon: 350 C nozzle rather than 320 C, clog detection added, and a HEPA plus coconut-shell carbon filter stack rather than the nano mineral crystal filter. An ELEGOO x emoji collaboration edition of the same machine is also listed[1][5][6][7]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[2][8][9][4]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable256 x 256 x 256 mm; printing platform 260 x 260 mm[1]420 x 420 x 480 mm; printing platform 430 x 430 mm[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)500 x 480 x 743 mm with the CANVAS unit fitted[1]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[2]
Net weight (kg)19.35 kg net, 23.8 kg gross[1]18.1 kg net, 21.8 kg gross[2]
Frame construction & materialIntegrated die-cast aluminium construction (Centauri Carbon platform)[6]CNC-machined aluminium extrusion frame[2]
Enclosure: open / enclosed; panel material; door/lidFully enclosed; the Centauri Carbon 2 uses a HEPA plus granulated coconut-shell activated-carbon filter stack rather than the first generation's nano mineral crystal filter, and adds a smart exhaust grille[5][6]Open frame, no enclosure[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY[1]Cartesian i3 bed-slinger[2]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashThree lead screws with three linear guide rods[1]Two lead screws with two tie rods[1]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)"Silent Drive (All Axes)"; no driver part number published[1]"Silent Drive (All Axes)"; no driver part number published[1]
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s or less, with 250 mm/s given as the recommended speed[1]500 mm/s max toolhead speed (manufacturer claim)[2]
Recommended/typical print speed250 mm/s recommended printing speed (manufacturer figure)[1]250 mm/s recommended printing speed against the 500 mm/s ceiling (ELEGOO's own figure); default acceleration is 4000 mm/s2[1]
Max acceleration (claimed, mm/s²)20000 mm/s2 maximum acceleration; default 10000 mm/s2[1]8000 mm/s2 max toolhead acceleration (manufacturer claim) - the lowest in the Neptune 4 family[2]
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with one fan[1]Dual-gear direct extruder with 2 fans[1]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass-hardened steel nozzle, 0.4 mm, titanium-alloy heat break[1]Brass nozzle, 0.4 mm, with a titanium-alloy heat break[1]
Max nozzle temp claimed AND firmware max temp limit (both values)350 C claimed max nozzle temperature - 30 C above the first-generation Centauri Carbon[1][6]300 C claimed max nozzle temperature[2]
Heated Bed & Surface
Max bed temp claimed AND firmware limit110 C max heated bed temperature at 25 C ambient[1]85 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[2]
Bed surface (material, texture, coating), single/double-sidedDual-sided spring steel sheet, textured PEI plus a PLA-specific surface[1]PEI spring steel sheet, now upgraded to a dual-sided textured PEI + PLA-specific surface; platform 430 x 430 mm[1]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)121-point auto-levelling with full-auto calibration[1]Manual levelling combined with 121-point auto-levelling[1]
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out sensor, clog detection, auto filament unloading and power-loss recovery[1]Filament detection and power-loss resume printing[2]
Multi-material/multi-color capability or official upgrade pathCANVAS multi-material capability included - the defining difference from the bare Centauri Carbon 2[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)"Powerful Self-Developed Motherboard" is all ELEGOO publishes[1]"Klipper High-Speed Quiet Motherboard" is all ELEGOO publishes[1]
Input voltage (110/220 V, switch or auto)Not documented100-120 V / 220-240 V, 50/60 Hz[2][1]
Total rated power draw1100 W at 220 V, 350 W at 110 V rated; 24 V output[1]320 W rated power, 24 V output[1]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)ELEGOO OS; ElegooSlicer recommended, Orca and Cura supported[1]Klipper[1]
Connectivity, UI & Camera
Display: size, type, touch?5-inch colour capacitive touch screen (the first-generation Centauri Carbon used a 4.3-inch panel)[1][6]4.3-inch colour capacitive touch screen[1]
On-device UI capabilities (model preview, per-object controls, etc.)Colour touch UI; LED lighting fitted; STL, OBJ, 3MF and STEP input[1]Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[1]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB and Wi-Fi[1]Wi-Fi, USB and WLAN file transfer[2]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Camera fitted[1]Not documented
Materials Support
Officially supported filament listIdeal: PLA, PETG, ABS, ASA. Capable: TPU, PC, PA, PET and fibre-reinforced filaments[1]PLA, TPU, PETG, ABS, ASA, Nylon - but note the 85 C bed ceiling against ABS and ASA[2]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Operating sound published as 45 dB or less - a manufacturer figure with no distance or method stated, and 10 dB below the first-generation Centauri Carbon's published figure[1][6]Operating sound published as 65 dB or less - a manufacturer figure with no distance or method stated[1]
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]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]

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. ELEGOO Neptune 4 Max product page (Specification table) us.elegoo.com · 2026-08 · vendor
  3. ELEGOO Centauri Carbon 2 Combo Shopify product JSON (price and store publish date) us.elegoo.com · 2026-08 · vendor
  4. ELEGOO Neptune 4 Max Shopify product JSON (variant prices and store publish date) us.elegoo.com · 2026-08 · vendor
  5. ELEGOO Centauri Carbon 2 product page (Centauri Carbon 2 vs Centauri Carbon side-by-side table) us.elegoo.com · 2026-08 · vendor
  6. ELEGOO Centauri Carbon product page (full 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. ELEGOO Neptune 4 product page (Specification table) us.elegoo.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