3D Printing Info

Printer comparison

Prusa CORE One+ (Gen 2) INDX vs Snapmaker J1s

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

2 selected · all documented properties

Prusa CORE One+ (Gen 2) INDX vs Snapmaker J1s — documented properties and sources
PropertyPrusa CORE One+ (Gen 2) INDXTOOLCHANGERSnapmaker J1sIDEX
Identity
BrandPrusa ResearchSnapmaker
ClassTOOLCHANGERIDEX
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Prusa CORE One+ (Gen 2) INDX, listed as "INDX 4-Tool" and "INDX 8-Tool" variants and as an "INDX 8-Tool Assembly kit"[1][2]Snapmaker J1S High Speed IDEX 3D Printer[3][4]
Release date (announcement and actual shipping)Announced as shipping on 20 August 2026 ("INDX, Shipping Has Started, Complete Printers Open for Orders"). Prusa's own front page in Aug 2026 announces "Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders", with the assembled 8-tool machine quoted as shipping from 15 October and the kit from 29 October[5][1]Not documented
Street price (USD; dated snapshot per entry)$1,850.93 for the INDX 4-Tool and $2,082.41 for the INDX 8-Tool on prusa3d.com, Aug 2026; the 8-Tool assembly kit is $1,804.63. Camera and filtration bundles run to $2,152.78[1][2]$1,399.00 at MatterHackers, listed as currently unavailable with a pre-order option quoting roughly 5 weeks, checked Aug 2026[3]
Variants & sibling models — and how to tell them apart (spec-contamination risk)INDX is a multi-tool option on the CORE One+ (Gen 2) product page rather than a separate printer, sold in 4-tool and 8-tool configurations, plus a CORE One/+ INDX conversion kit for existing machines. All of the body, hotend, bed and electronics figures below come from that shared CORE One+ (Gen 2) page and were not published separately for the INDX machine, so treat them as platform figures. Prusa also sells the unrelated MMU3, which multiplexes five filaments through one nozzle[2][1]The J1s differs from the original J1 by an additional part-cooling fan. Usable volume depends on the print mode: 300 x 200 x 200 mm in default and backup modes, 160 x 200 x 200 in copy mode, 150 x 200 x 200 in mirror mode[3][4]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable250 x 220 x 270 mm - the CORE One+ (Gen 2) figure from the shared product page; Prusa does not publish a separate INDX build volume[2]300 x 200 x 200 mm in default and backup modes[3]
Machine footprint (mm) & clearance needed (cable/spool overhang)415 x 444 x 555 mm - shared CORE One+ (Gen 2) figure[2]539 x 401 x 464 mm[3]
Net weight (kg)Not documented25 kg net[3]
Frame construction & materialNot documentedAluminium-alloy frame with one-piece die casting and linear rails; Snapmaker quotes rail repeatability of +/-0.03 mm in X/Y and +/-0.02 mm in Z[4]
Enclosure: open / enclosed; panel material; door/lidFully enclosed with active chamber heating up to 55 C (shared CORE One+ platform)[2]Not documented
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)CoreXY with a multi-tool head-changing system (INDX); Prusa's comparison table gives CoreXY for the CORE One family[2]IDEX — two independently driven extruders[3][4]
X-axis guide type (rods / linear rails / V-wheels; size)Not documentedLinear rails[4]
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented350 mm/s maximum (manufacturer claim)[4]
Max acceleration (claimed, mm/s²)Not documented10,000 mm/s2 maximum (manufacturer claim)[4]
Extruder
Type (direct drive / bowden) & design nameNextruder direct drive, 10:1 planetary gearbox (shared platform)[2]Not documented
Hotend & Nozzle
Max nozzle temp claimed AND firmware max temp limit (both values)290 C claimed max nozzle temperature, 400 C with the optional HT hotend (shared platform)[2]300 °C maximum (manufacturer claim)[3][4]
Heated Bed & Surface
Max bed temp claimed AND firmware limit120 C max heatbed temperature (shared platform)[2]100 °C maximum (manufacturer claim)[3]
Bed surface (material, texture, coating), single/double-sidedNot documentedCustom dual-sided PEI glass plate: glossy glass on one face, PEI coating on the other[3][4]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)Load-cell sensor, fully automatic first-layer calibration (shared platform)[2]3-point bed levelling, which Snapmaker contrasts with 9-16 point systems; assisted calibration quoted at about 10 minutes[4]
Filament Handling & Detection
Filament runout sensor (type, location)Filament sensors fitted (two on the CORE One+ platform)[2]Not documented
Multi-material/multi-color capability or official upgrade pathINDX gives up to eight filaments; the alternative MMU3 handles five through a single nozzle[2]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)Custom 32-bit xBuddy board with STM32 (shared platform)[2]Not documented
Host computer (SoC, RAM, storage) if firmware runs on embedded LinuxNot documented1 GB RAM, 8 GB eMMC; the 5-inch display runs Android[3]
Input voltage (110/220 V, switch or auto)Not documentedAC 100-240 V, 50/60 Hz, 4.4 A max input; DC 24 V, 400 W max output[3]
Total rated power drawNot documented400 W maximum output[3]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)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[6][7]Not named by Snapmaker; the supplied slicer is Luban, with third-party software supported[3]
Connectivity, UI & Camera
Display: size, type, touch?3.5-inch 65k-colour touch screen (shared platform)[2]5-inch Android display, 1280 x 720[3]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveEthernet and Wi-Fi, USB drive (shared platform)[2]Wi-Fi, USB cable, USB flash drive[3]
Materials Support
Officially supported filament listPLA, PETG, Flex, PVA, PC, PP, CPE, PVB; ABS, ASA, HIPS and PA as advanced materials in the heated chamber (shared platform)[2]PLA, ABS, HIPS, PC, TPU, TPE, PETG, ASA, PP, PVA, PA, PA-GF, PA-CF[3]
Noise & Power Consumption
Noise: claimed dB and independently measured dB (distance/method)Not documentedLess than 50 dBA claimed by the manufacturer. No independent measurement; distance and method not stated[3]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)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[8][7]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. Prusa 3D printers category listing with live e-shop prices, Aug 2026 prusa3d.com · 2026-08 · vendor
  2. Prusa CORE One+ (Gen 2) product page (Technical Parameters + CORE One+/MK4S/CORE One L comparison) prusa3d.com · 2026-08 · vendor
  3. Snapmaker J1S High Speed IDEX 3D Printer listing matterhackers.com · 2026-08 · vendor
  4. Snapmaker J1s product page snapmaker.com · 2026-08 · vendor
  5. Prusa blog - Prusa CORE One+ (Gen 2) INDX, Shipping Has Started, Complete Printers Open for Orders (published 20 August 2026) blog.prusa3d.com · 2026-08 · doc
  6. GitHub - prusa3d/Prusa-Firmware-Buddy (firmware for MINI, MK4, XL and CORE One) github.com · 2026-08 · doc
  7. Original Prusa MK4S 3D Printer product page (Technical Parameters + CORE One+/MK4S/XL comparison table) prusa3d.com · 2026-08 · vendor
  8. Prusa Knowledge Base - Warranty help.prusa3d.com · 2026-08 · doc