3D Printing Info

Printer comparison

Creality Ender-3 V3 KE vs ELEGOO Neptune 3 Pro

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

2 selected · all documented properties

Creality Ender-3 V3 KE vs ELEGOO Neptune 3 Pro — documented properties and sources
PropertyCreality Ender-3 V3 KEBEDSLINGERELEGOO Neptune 3 ProBEDSLINGER
Identity
BrandCrealityELEGOO
ClassBEDSLINGERBEDSLINGER
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Creality Ender-3 V3 KE[1]ELEGOO Neptune 3 Pro[2]
Release date (announcement and actual shipping)Not documentedListed on the ELEGOO US store from 11 November 2022 (Shopify publish date)[3]
Street price (USD; dated snapshot per entry)$259.00 on store.creality.com, Aug 2026; Creality's own product page shows $279.00 on the same day[4][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][5]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Sits between the SE and the V3 in the Ender-3 V3 family. Against the SE: linear rail on X instead of wheels, 500 mm/s instead of 250, 300 C ceramic hotend instead of 260 C, 4.3-inch touchscreen instead of a 3.2-inch knob screen, Wi-Fi instead of SD-card only. Against the V3: the KE keeps the conventional bed-slinger layout while the V3 is CoreXZ and reaches 600 mm/s. Build volume also differs subtly - 220 x 220 x 240 mm on the KE against 220 x 220 x 250 mm on the SE and V3[1][6][7][8]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][9][10]
Market position: superseded? successor announced?Not documentedSuperseded by the Neptune 4 series and, in ELEGOO's current marketing, by the Centauri line[10]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable220 x 220 x 240 mm - 10 mm shorter than the SE and V3, a difference that is easy to miss[6]225 x 225 x 280 mm; printing platform 235 x 235 mm[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)433 x 366 x 490 mm (Tom's Hardware)[6]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][9]
Net weight (kg)7.8 kg[6]8.1 kg net, 10.15 kg gross[2]
Frame construction & materialNot documentedCNC-machined aluminium extrusion frame (Neptune family)[9]
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 with a linear rail on X[1]Cartesian i3 bed-slinger[2]
X-axis guide type (rods / linear rails / V-wheels; size)Steel linear rail on the X axis with a ball-bearing carriage; Creality Lab quotes a 0.04 friction coefficient[1]Not documented
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 max printing speed (manufacturer claim, Creality Lab)[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 speedNot documented60 mm/s recommended printing speed (manufacturer figure)[2]
Extruder
Type (direct drive / bowden) & design nameDirect-drive extruder paired with the ceramic-heated high-flow hotend[1]Dual-gear direct extruder with 2 fans[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Hotend with a 60 W ceramic heater, a bi-metal copper/titanium-alloy heatbreak to resist thermal creep, and a copper nozzle[1]Brass nozzle, 0.4 mm, titanium-alloy heat break[2]
Max nozzle temp claimed AND firmware max temp limit (both values)300 C claimed max nozzle temperature (Creality Lab test at 25 C room temperature)[1]260 C claimed max nozzle temperature - 40 C below the Neptune 4 series[2][9]
Heater cartridge power (W)60 W ceramic heater cartridge (manufacturer figure)[1]Not documented
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-sidedPEI-coated spring steel sheet, heated, removable[6]PEI spring steel sheet[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)One-tap self-test covering Z offset and auto levelling; Tom's Hardware records automatic levelling with automatic Z as well[1]36-point auto-levelling (the Neptune 4 family moved to 121 points)[2][11]
Filament Handling & Detection
Filament runout sensor (type, location)Filament run-out sensor fitted[6]Filament run-out sensor and power-loss recovery[2]
Cooling & Air Handling
Part-cooling fan(s): count, size, ducting designTwo part-cooling fans, one on each side of the printhead, cooling the freshly printed section from both sides[1]Not documented
Electronics & Power
Total rated power drawNot documented300 W rated power, 24 V output[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Creality OS, which Creality states is "Based on the popular Klipper firmware", with open-source files published; the source is on GitHub as CrealityOfficial/Ender-3_V3_KE_Klipper, described as a clone of upstream Klipper, GPL-3.0. Input shaping and motion advance (pressure advance) are exposed as features[1][12][13]Marlin - ELEGOO names the system "Marlin" for the Neptune 3 Pro, against "Klipper" for the whole Neptune 4 family[2][11]
Connectivity, UI & Camera
Display: size, type, touch?4.3-inch touchscreen[6]4.3-inch colour capacitive touch screen[2]
On-device UI capabilities (model preview, per-object controls, etc.)Touch UI with a tab bar, real-time model preview, motion graphics for print parameters and a one-tap self-test[1]Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi and USB; LAN printing and cloud printing through Creality Print on PC or the Creality Cloud app, with multi-printer print-farm management[6][1]TF (microSD) card and USB cable only - no LAN and no Wi-Fi[2]
Materials Support
Officially supported filament listHyper PLA, PLA, PETG, ABS, TPU (95A) and ASA[1]PLA, TPU, PETG, ABS, ASA - no Nylon, unlike the Neptune 4 family[2][9]
Safety
Thermal runaway protection (verify in firmware source if at all possible)Not verified directly. Creality states the Ender-3 V3 KE runs a Klipper-based Creality OS and publishes CrealityOfficial/Ender-3_V3_KE_Klipper (GPL-3.0) as a clone of upstream Klipper, which ships the verify_heater thermal-runaway check; the stock configuration was not checked here[12][13][1]Not documented
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)Creality's US store states "Up to 12-Month Warranty", a 14-day return and refund window and "Lifetime Customer Support" on its printer product pages. The "up to" wording means the term is not uniform across parts[14]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[15]
Independently Measured Performance
Benchmark print times (source + settings)Benchy in 19 minutes 48 seconds under Speed Boat Rules in ordinary grey PLA - independently measured by Tom's Hardware[6]Not documented
Review scores from major outlets (list outlet + score + date)Tom's Hardware rating 4.5 out of 5 in the page's structured data[6]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. Creality Ender-3 V3 KE product page creality.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. Creality US store - Ender-3 V3 KE 3D Printer product page (live price) store.creality.com · 2026-08 · vendor
  5. ELEGOO Neptune 4 Shopify product JSON (variant prices and store publish date) us.elegoo.com · 2026-08 · vendor
  6. Tom's Hardware - Creality Ender 3 V3 KE Review (spec box and Speed Boat Rules Benchy time) tomshardware.com · 2026-08 · review
  7. Tom's Hardware - Creality Ender 3 V3 SE Review (spec box and Speed Boat Rules Benchy time) tomshardware.com · 2026-08 · review
  8. Tom's Hardware - Creality Ender 3 V3 Review (spec box and Speed Boat Rules Benchy time) tomshardware.com · 2026-08 · review
  9. ELEGOO Neptune 4 product page (Specification table) us.elegoo.com · 2026-08 · vendor
  10. ELEGOO US store 3D printers collection (current line-up, Aug 2026) us.elegoo.com · 2026-08 · vendor
  11. ELEGOO Neptune 4 Plus product page (full specification table) us.elegoo.com · 2026-08 · vendor
  12. GitHub API - CrealityOfficial/Ender-3_V3_KE_Klipper repository metadata ("clone from https://github.com/Klipper3d/klipper/", GPL-3.0) api.github.com · 2026-08 · doc
  13. GitHub - CrealityOfficial organisation repositories (per-model firmware sources) github.com · 2026-08 · doc
  14. Creality US store - K1 3D Printer product page (live price, warranty and returns banner) store.creality.com · 2026-08 · vendor
  15. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor