3D Printing Info

Printer comparison

ELEGOO OrangeStorm Giga vs Original Prusa MK4

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

2 selected · all documented properties

ELEGOO OrangeStorm Giga vs Original Prusa MK4 — documented properties and sources
PropertyELEGOO OrangeStorm GigaINDUSTRIALOriginal Prusa MK4BEDSLINGER
Identity
BrandELEGOOPrusa Research
ClassINDUSTRIALBEDSLINGER
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)ELEGOO OrangeStorm Giga[1]Original Prusa MK4[2]
Release date (announcement and actual shipping)Listed on the ELEGOO US store from 17 October 2024 (Shopify publish date)[3]Announced 29 March 2023 with assembled printers shipping immediately from stock; kits opened for ordering about two weeks later[2]
Launch MSRP (USD)Not documented1099 USD assembled, 799 USD as a kit, VAT included, at launch[2]
Street price (USD; dated snapshot per entry)$2,499.00 on us.elegoo.com, Aug 2026, against a compare-at price of $3,125.00[3]Not documented
Variants & sibling models — and how to tell them apart (spec-contamination risk)Sold bare and in bundles; dual-printhead and quad-printhead upgrade kits are separate products, so a Giga's nozzle count depends on which kit was bought. The four printheads sit on the same X axis and print four copies of the same model in parallel (or the same model in four colours) - this is not an IDEX or a toolchanger[1][4]Superseded by the MK4S, which is the same machine plus a 360-degree turbine part-cooling fan, a high-flow CHT nozzle and firmware/profile work; Prusa sold a 99 USD MK4-to-MK4S upgrade kit and automatically converted unshipped MK4 orders to the S version. The MK3.5 and MK3.9 upgrades convert an MK3S+ to part of the MK4 electronics stack but are not an MK4[5][2]
Market position: superseded? successor announced?Not documentedDiscontinued. No MK4 appears in Prusa's Aug 2026 3D-printer listing, and the MK4 product-page slugs redirect to the MK4S page, so no live first-party price could be recorded[6][5]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable800 x 800 x 1000 mm; the platform is 820 x 820 mm made up of four independent 410 x 410 mm PEI plates[1]250 x 210 x 220 mm (manufacturer figure)[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)1224 x 1164 x 1425 mm; ELEGOO's maximum size for machine activity is 1224 x 1520 x 1570 mm. This is a floor-standing machine, not a desktop one[1]Not documented
Net weight (kg)104 kg net, 145 kg gross, and it ships in multiple crates (bottom + XY axis components, then two Z-axis components)[1]Not documented
Frame construction & materialCNC-machined aluminium extrusion frame; the X and Y axes run on linear guides and the machine sits on carbon steel round bases with rubber anti-slip pads[1]Die-cast aluminium frame - Prusa replaced the MK3S+'s cut-aluminium frame for the MK4, keeping only the Y-axis profiles, some bearings, the heatbed and the power supply[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Open frame; the Original Prusa Enclosure is an optional add-on[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian gantry with a fixed bed - the printhead moves in X and Y on linear guides and the gantry moves in Z, so nothing about the bed moves during a print[1]Cartesian bed-slinger of the Prusa i3 family - Prusa's MK4 announcement records that the MK3S+ Y-axis profiles and heatbed were carried over[2]
X-axis guide type (rods / linear rails / V-wheels; size)Linear guide on the X axis[1]Not documented
Y-axis guide typeLinear guide on the Y axis[1]Not documented
Z-axis: leadscrew count & type, sync mechanism, anti-backlashFour lead screws with four linear guide rods[7]Not documented
Belts (type, width, e.g. Gates?)X/Y belts with knob-adjustable tensioners[1]Not documented
Stepper motors (frame size, step angle, brand if known)Not documented400-step (0.9 degree) stepper motors, stated by Prusa to prevent vertical fine artefacts[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)"Silent Drive (All Axes)"; no driver part number published[7]Trinamic TMC2130-LA silent stepper drivers on the xBuddy board[2]
Speed & Acceleration
Max print speed (claimed, mm/s)30-300 mm/s, with 150 mm/s given by ELEGOO as the recommended speed - far below the 500-600 mm/s claimed for desktop machines, which is the honest consequence of moving a gantry this size[1][7]Not documented
Recommended/typical print speed150 mm/s recommended printing speed (manufacturer figure)[7]Not documented
Max acceleration (claimed, mm/s²)5000 mm/s2 maximum acceleration, which is also the default - four times lower than the Centauri machines[7]Not documented
Extruder
Type (direct drive / bowden) & design nameDual-gear direct extruder with 2 fans[7]Nextruder direct drive with a planetary gear system, 1:10 gearbox ratio; aluminium heatsink, all-metal hotend, no PTFE tube in the filament path[2]
Gear ratio & drive gear materialNot documented1:10 planetary gearbox[2]
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Brass nozzle - and note the standard diameter here is 0.6 mm, not the 0.4 mm used across the rest of the ELEGOO range[7]Quick-swap nozzle system, 0.4 mm default, other diameters supported[2]
Max nozzle temp claimed AND firmware max temp limit (both values)300 C claimed max nozzle temperature[1]300 C claimed max hotend temperature in Prusa's MK4 announcement table - note the MK4S product page publishes 290 C for the same hotend family[2][8]
Heated Bed & Surface
Max bed temp claimed AND firmware limit100 C max heated bed temperature at 25 C ambient, across four independent 410 x 410 mm PEI magnetic high-temperature platforms[1]120 C max heatbed temperature[2]
Bed surface (material, texture, coating), single/double-sidedFour independent 410 x 410 mm PEI magnetic platforms rather than one large plate[1]Magnetic heatbed with removable PEI spring-steel sheets; compatible with the MK3 sheets (smooth PEI, satin, textured PEI, PA nylon)[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Manual levelling combined with 100-point auto-levelling (the desktop ELEGOO machines use a 121-point mesh)[7][9]Load-cell sensor: fully automatic first-layer calibration with the nozzle as the probe, plus automatic mesh bed levelling over the print area[2]
Filament Handling & Detection
Filament runout sensor (type, location)Filament detection and power-loss resume printing[1]Built-in Hall-effect filament sensor supporting automatic filament loading[2]
Multi-material/multi-color capability or official upgrade pathUp to three additional printheads can be added on the X axis for four-nozzle simultaneous printing - four copies of one model at once, or the same model in four colours[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)"Klipper High-Speed Quiet Motherboard" is all ELEGOO publishes[7]Custom 32-bit xBuddy board with STM32, designed and built in-house, with a separate extruder breakout board[2]
PSU (brand, wattage, rail voltage)Not documented240 W Delta PSU with hardware power panic[2]
Total rated power draw1530 W with a single head, plus 100 W per additional head, to a stated maximum of 1830 W with four nozzles; 100-120 VAC / 220-240 VAC, 50/60 Hz[1][7]Not documented
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Klipper[7]Open-source Prusa Buddy firmware. The source tree (prusa3d/Prusa-Firmware-Buddy on GitHub) explicitly covers the Original Prusa MINI/MINI+, MK4, XL and CORE One and was last pushed to in August 2026. Updates are applied from a USB drive, through Prusa Connect or through the Prusa mobile app[10][8]
Connectivity, UI & Camera
Display: size, type, touch?10.1-inch colour capacitive touch screen - by far the largest in the ELEGOO range[7]3.5-inch 65k-colour graphic screen[2]
On-device UI capabilities (model preview, per-object controls, etc.)Colour capacitive touch UI; ElegooSlicer recommended, Orca and Cura supported[7]On-device colour UI with one-click printing and status LEDs; Prusa Link is integrated and Prusa Connect adds remote printing[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveWi-Fi, USB and LAN file transfer[1]Ethernet built in, optional ESP Wi-Fi module delivered with the printer, USB drive; print files can also arrive over LAN or the internet via Prusa Connect[2]
Materials Support
Officially supported filament listThe product page lists PLA, PETG and TPU; ELEGOO's compare page adds Nylon to the same machine. Either way it is a much shorter list than the Neptune bed-slingers[1][7]Prusa's launch table says "any thermoplastic including Nylon and Polycarbonate"; the enclosure is still needed in practice for ABS/ASA-class materials[2]
Safety
Thermal runaway protection (verify in firmware source if at all possible)Not documentedxBuddy hardware overcurrent protection disconnects heater and heatbed power when total current exceeds 15 A; firmware is open-source and auditable[2][10]
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[11]2-year warranty for consumers in the EU, Liechtenstein, Switzerland, Norway and Iceland; 1 year for EU enterprises and 1 year for the rest of the world, which includes the United States. A printer bought from a reseller or privately carries 1 year from the original delivery date and is handled by the reseller. Prusa advertises 24/7 chat and e-mail support in seven languages[12][8]

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 OrangeStorm Giga product page (Specification table) us.elegoo.com · 2026-08 · vendor
  2. Prusa blog - Original Prusa MK4 is here (published 29 March 2023), including the MK4 specification table and launch prices blog.prusa3d.com · 2026-08 · doc
  3. ELEGOO OrangeStorm Giga Shopify product JSON (price and store publish date) us.elegoo.com · 2026-08 · vendor
  4. ELEGOO US store 3D printers collection (current line-up, Aug 2026) us.elegoo.com · 2026-08 · vendor
  5. Prusa blog - The Original Prusa MK4S is Here! (published 12 August 2024) blog.prusa3d.com · 2026-08 · doc
  6. Prusa 3D printers category listing with live e-shop prices, Aug 2026 prusa3d.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. Original Prusa MK4S 3D Printer product page (Technical Parameters + CORE One+/MK4S/XL comparison table) prusa3d.com · 2026-08 · vendor
  9. ELEGOO Centauri Carbon product page (full specification table) us.elegoo.com · 2026-08 · vendor
  10. GitHub - prusa3d/Prusa-Firmware-Buddy (firmware for MINI, MK4, XL and CORE One) github.com · 2026-08 · doc
  11. ELEGOO Refund & Warranty policy (warranty period table) us.elegoo.com · 2026-08 · vendor
  12. Prusa Knowledge Base - Warranty help.prusa3d.com · 2026-08 · doc