3D Printing Info

Printer comparison

Anycubic Kobra 2 Pro vs ELEGOO Neptune 3 Pro

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

2 selected · all documented properties

Anycubic Kobra 2 Pro vs ELEGOO Neptune 3 Pro — documented properties and sources
PropertyAnycubic Kobra 2 ProBEDSLINGERELEGOO Neptune 3 ProBEDSLINGER
Identity
BrandAnycubicELEGOO
ClassBEDSLINGERBEDSLINGER
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Anycubic Kobra 2 Pro[1]ELEGOO Neptune 3 Pro[2]
Release date (announcement and actual shipping)Listed on the Anycubic store from 2 February 2026 (Shopify publish date for this listing; the model itself is older)[1]Listed on the ELEGOO US store from 11 November 2022 (Shopify publish date)[3]
Street price (USD; dated snapshot per entry)$309.00 on store.anycubic.com, Aug 2026, with the compare-at price also $309.00[1]$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]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Same 220 x 220 x 250 mm build volume as the Kobra 2 and Kobra 2 Neo, but Anycubic's own comparison table puts it at 500 mm/s max and 300 mm/s typical against the Kobra 2's 300/200 - the build volume alone will not tell these three apart. It also adds Anycubic APP support, which the base Kobra 2 lacks[1][5][6]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[2][7][8]
Market position: superseded? successor announced?Not documentedSuperseded by the Neptune 4 series and, in ELEGOO's current marketing, by the Centauri line[8]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable250 x 220 x 220 mm stated HWD, i.e. 220 x 220 x 250 mm; 12.1 L[1]225 x 225 x 280 mm; printing platform 235 x 235 mm[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)486 x 435 x 463 mm stated HWD - footprint about 435 x 463 mm[1]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[2][7]
Net weight (kg)8.4 kg[1]8.1 kg net, 10.15 kg gross[2]
Frame construction & materialNot documentedCNC-machined aluminium extrusion frame (Neptune family)[7]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Open frame, no enclosure[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian bed-slinger[1]Cartesian i3 bed-slinger[2]
Z-axis: leadscrew count & type, sync mechanism, anti-backlashNot documentedTwo lead screws[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)Not documented"Silent Drive (All Axes)"; no driver part number published[2]
Speed & Acceleration
Max print speed (claimed, mm/s)500 mm/s maximum print speed (Anycubic Lab figure)[1]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[2]
Recommended/typical print speed300 mm/s typical print speed (manufacturer figure)[1]60 mm/s recommended printing speed (manufacturer figure)[2]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)One-click vibration compensation that detects X/Y resonance frequencies, plus flow control with retraction and refill compensation[1]Not documented
Extruder
Type (direct drive / bowden) & design nameOptimised direct extruder[1]Dual-gear direct extruder with 2 fans[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedBrass nozzle, 0.4 mm, titanium-alloy heat break[2]
Max nozzle temp claimed AND firmware max temp limit (both values)260 C nozzle temperature ceiling; 0.4 mm replaceable nozzle[1]260 C claimed max nozzle temperature - 40 C below the Neptune 4 series[2][7]
Heated Bed & Surface
Max bed temp claimed AND firmware limitNot documented100 C max heated bed temperature at 25 C ambient[2]
Bed surface (material, texture, coating), single/double-sidedNot documentedPEI spring steel sheet[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Anycubic LeviQ 2.0 automatic levelling with smart Z-offset[1]36-point auto-levelling (the Neptune 4 family moved to 121 points)[2][9]
Filament Handling & Detection
Filament runout sensor (type, location)Not documentedFilament run-out sensor and power-loss recovery[2]
Electronics & Power
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxCortex-A7 1.2 GHz application processor[1]Not documented
Total rated power drawNot documented300 W rated power, 24 V output[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Not documentedMarlin - ELEGOO names the system "Marlin" for the Neptune 3 Pro, against "Klipper" for the whole Neptune 4 family[2][9]
Connectivity, UI & Camera
Display: size, type, touch?Not documented4.3-inch colour capacitive touch screen[2]
On-device UI capabilities (model preview, per-object controls, etc.)Supports the Anycubic app (firmware 3.0.5 or later) for online model search, real-time video supervision, online slicing and remote control[1]Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveNot documentedTF (microSD) card and USB cable only - no LAN and no Wi-Fi[2]
Materials Support
Officially supported filament listPLA, ABS, PETG, TPU (Kobra 2 family list)[5]PLA, TPU, PETG, ABS, ASA - no Nylon, unlike the Neptune 4 family[2][7]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Not documentedOperating sound published as 48 dB or less - a manufacturer figure with no distance or method stated[2]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)One year on the complete machine (excluding gifted and second-hand machines), with component warranty periods that vary by part; the period starts on the delivery date and is suspended while a replacement is in transit. Anycubic states it will follow longer local statutory periods where they apply[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[11]

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. Anycubic Kobra 2 Pro store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  2. 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
  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. Anycubic Kobra 2 store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  6. Anycubic Kobra 2 Plus store page and Shopify product JSON (Tech Specs block, price, store publish date) store.anycubic.com · 2026-08 · vendor
  7. ELEGOO Neptune 4 product page (Specification table) us.elegoo.com · 2026-08 · vendor
  8. ELEGOO US store 3D printers collection (current line-up, Aug 2026) us.elegoo.com · 2026-08 · vendor
  9. ELEGOO Neptune 4 Plus product page (full specification table) us.elegoo.com · 2026-08 · vendor
  10. Anycubic refund and warranty policy store.anycubic.com · 2026-08 · vendor
  11. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor