3D Printing Info

Printer comparison

ELEGOO Neptune 4 Max vs Sovol SV08

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

2 selected · all documented properties

ELEGOO Neptune 4 Max vs Sovol SV08 — documented properties and sources
PropertyELEGOO Neptune 4 MaxBEDSLINGERSovol SV08COREXY
Identity
BrandELEGOOSovol
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO Neptune 4 Max[1]Sovol SV08 3D Printer[2][3]
Release date (announcement and actual shipping)Listed on the ELEGOO US store from 20 September 2023 (Shopify publish date)[4]Not documented
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]$549.00 on sovol3d.com against a $599.00 compare-at price, in stock, checked Aug 2026 (Canada warehouse quoted as shipping end of September)[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]Sibling SV08 Max is a much larger 500x500x500 machine at $1,099 with a 50 mm3/s flow rate, TMC5160 XY drivers and CAN bus; the SV08 is 30 mm3/s with TMC2209s. Do not carry SV08 Max figures onto the SV08. An eddy-current scanning kit and a 5-inch touchscreen are sold as separate upgrades[3][7][8][2]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable420 x 420 x 480 mm; printing platform 430 x 430 mm[1]350 x 350 x 345 mm advertised[2][8]
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]550 x 537 x 575 mm. Sovol's page says this includes screen and filament holder; 3DJake says it excludes the spool holder[2][8]
Net weight (kg)18.1 kg net, 21.8 kg gross[1]21.5 kg gross (3DJake). Sovol does not publish a net weight[8]
Frame construction & materialCNC-machined aluminium extrusion frame[1]Aluminium-extrusion CoreXY frame; Sovol states the design is inspired by the Voron 2.4 and that software, firmware and hardware are open source with design files on GitHub, with $2 per unit donated to the Voron project[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Open frame as shipped; Sovol sells an enclosure kit separately (an enclosure-kit package is listed for the SV08 Max)[2][7]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian i3 bed-slinger[1]CoreXY[2]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashTwo lead screws with two tie rods[9]Not documented
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)"Silent Drive (All Axes)"; no driver part number published[9]TMC2209[2]
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s max toolhead speed (manufacturer claim)[1]700 mm/s maximum (manufacturer claim)[2][8]
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[9]Not documented
Max acceleration (claimed, mm/s²)8000 mm/s2 max toolhead acceleration (manufacturer claim) - the lowest in the Neptune 4 family[1]40,000 mm/s2 maximum (manufacturer claim)[2][8]
Max volumetric flow claimed (mm³/s)Not documented<=30 mm3/s (manufacturer claim)[2][8]
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with 2 fans[9]Planetary-gear direct-drive extruder[2][8]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass nozzle, 0.4 mm, with a titanium-alloy heat break[9]Not documented
Max nozzle temp claimed AND firmware max temp limit (both values)300 C claimed max nozzle temperature[1]<=300 °C claimed[2][8]
Stock nozzle size & sizes included in boxNot documented0.4 mm included; 0.2, 0.6 and 0.8 mm optional[2]
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]<=100 °C claimed[2][8]
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[9]Powder-coated PEI steel plate[2][8]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Manual levelling combined with 121-point auto-levelling[9]Inductive sensor plus a pressure (load) sensor. An eddy-current scanning kit is sold as an upgrade[2][8][3]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection and power-loss resume printing[1]Filament sensor fitted, with filament-runout resume; type and location not published[2][8]
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)"Klipper High-Speed Quiet Motherboard" is all ELEGOO publishes[9]Not documented
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxNot documentedAllwinner H616 quad-core Cortex-A53, 1 GB RAM (512 MB + 512 MB), 8 GB eMMC[2][8]
PSU (brand, wattage, rail voltage)Not documentedConflicting: Sovol's spec table says 150 W / 24 V, while 3DJake's table gives a rated power of 1000 W at both 110 V and 220 V. The two are only reconcilable if the bed is mains-heated separately from the 24 V logic supply, which Sovol does not state[2][8]
Input voltage (110/220 V, switch or auto)100-120 V / 220-240 V, 50/60 Hz[1][9]Not documented
Total rated power draw320 W rated power, 24 V output[9]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper[9]Klipper. Sovol publishes the design files on GitHub and describes software, firmware and hardware as fully open source[2][8]
Connectivity, UI & Camera
Display: size, type, touch?4.3-inch colour capacitive touch screen[9]Not documented
On-device UI capabilities (model preview, per-object controls, etc.)Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[9]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi, USB and WLAN file transfer[1]Ethernet and Wi-Fi 2.4 GHz, WPA2 only (WPA3 explicitly not supported)[2][8]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Not documentedCamera listed as fitted by Sovol; 3DJake lists a camera as an accessory. Resolution not published[2][8]
Materials Support
Officially supported filament listPLA, TPU, PETG, ABS, ASA, Nylon - but note the 85 C bed ceiling against ABS and ASA[1]PLA, PETG, TPU, PETG-CF, ABS and others[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[9]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 Neptune 4 Max product page (Specification table) us.elegoo.com · 2026-08 · vendor
  2. Sovol SV08 3D Printer product page sovol3d.com · 2026-08 · vendor
  3. Sovol 3D-printer collection product feed (live prices and stock) sovol3d.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 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. Sovol SV08 Max 3D Printer product page sovol3d.com · 2026-08 · vendor
  8. Sovol SV08 technical data table 3djake.com · 2026-08 · vendor
  9. 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
  10. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor