3D Printing InfoPrinter comparison
FlashForge Adventurer 5M Pro vs Original Prusa i3 MK3S+
Compare hardware, build volume, printing specifications, dated prices and sources.
2 selected · all documented properties
Open these two in the interactive comparisonMore FlashForge Adventurer 5M Pro comparisonsMore Original Prusa i3 MK3S+ comparisons
| Property | FlashForge Adventurer 5M ProCOREXY | Original Prusa i3 MK3S+BEDSLINGER |
|---|---|---|
| Identity | ||
| Brand | FlashForge | Prusa Research |
| Class | COREXY | BEDSLINGER |
| Identity & Market | ||
| Manufacturer & exact marketed model name (verify the exact product identity first) | Flashforge Adventurer 5M Pro; FlashForge's own spec table gives the machine name as "Adventurer 5M PRO" and the store abbreviates it AD5M Pro[1][2] | Original Prusa i3 MK3S+. The only version still listed in Aug 2026 is the "Original Prusa i3 MK3S+ 10th Anniversary Edition"[3] |
| Street price (USD; dated snapshot per entry) | $449.00 sale against a $599.00 regular price on flashforge.com, in stock, with a further $80 auto-applied in cart, checked Aug 2026. FlashForge's own product feed lists the first variant at $399.00, so the price you see depends on the variant selected. A refurbished AD5M Pro is listed at $339.00[1][2] | $1,199.00 assembled, $899.00 as a kit, for the 10th Anniversary Edition on prusa3d.com, Aug 2026. This is above the price the standard MK3S+ sold at, so do not read it as the MK3S+ street price[3] |
| Variants & sibling models — and how to tell them apart (spec-contamination risk) | Enclosed sibling of the open-frame Adventurer 5M (same 220 mm cube, same 280 °C nozzle, same 600 mm/s, but 100 °C bed vs 110 °C and no filtration). Also distinct from the AD5X, which shares the chassis but has a 300 °C nozzle, a 4-colour IFS unit and no air filtration. Refurbished units of all three are sold separately[1][4][5][2] | Only the 10th Anniversary Edition remains on sale; the standard MK3S+ is gone from Prusa's printer listing. Two official upgrade paths change the machine substantially and are frequently confused with it: MK3.5 (xBuddy board and new LCD, keeps the MK3 extruder) and MK3.9 (adds the Nextruder). A caution on Prusa's own pages: the "Awards & Press Reviews" paragraph about the MK3S is reproduced verbatim on the MINI+ product page, so award text found on a Prusa page does not necessarily belong to the printer on that page[3][6][7][8] |
| Market position: superseded? successor announced? | Not documented | Superseded by the MK4/MK4S line. Prusa cut MK3S+ prices at the MK4 launch in March 2023 and said it would keep selling the MK3S+ at a lower price and hold spare parts in stock[7][8] |
| Physical & Frame | ||
| Build volume X×Y×Z (mm) — advertised vs actually usable | 220 x 220 x 220 mm advertised[1][9] | 25 x 21 x 21 cm = 250 x 210 x 210 mm (manufacturer figure)[3] |
| Machine footprint (mm) & clearance needed (cable/spool overhang) | 380 x 400 x 453 mm excluding the spool holder[1][9] | 500 x 550 x 400 mm (X x Y x Z), without the spool holder[3] |
| Net weight (kg) | Not documented | 7 kg (without spool)[3] |
| Frame construction & material | All-metal CoreXY structure (FlashForge writes it "CoXY")[1] | Cut aluminium frame - Prusa's MK4 announcement contrasts "the cut aluminum frame we used so far" with the MK4's new die-cast frame[7] |
| Enclosure: open / enclosed; panel material; door/lid | Enclosed. Dual-layer HEPA plus activated-carbon filtration on both internal and external circulation; FlashForge claims 99% capture of particles and VOCs[1][9] | Open frame; the Original Prusa Enclosure is an optional separate product[7] |
| Kinematics & Motion Hardware | ||
| Kinematics (bedslinger i3 / CoreXY / other) | CoreXY[1][10] | Cartesian i3 bed-slinger. Prusa's MK4 announcement notes the MK3S+ Y-axis profiles and heatbed were among the few parts carried into the MK4[7] |
| Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?) | Not documented | Trinamic 2130 drivers at 256 microstepping on the EINSY RAMBo 8-bit board, co-developed with UltiMachine; sensorless homing on X and Y[3] |
| Speed & Acceleration | ||
| Max print speed (claimed, mm/s) | 600 mm/s maximum travel speed (FlashForge's own table labels the 600 mm/s figure "Max Travel Speed", not print speed)[1][9] | Not documented |
| Max travel speed | Not documented | "200+ mm/s" max travel speed (manufacturer figure, no measurement basis given)[3] |
| Max acceleration (claimed, mm/s²) | 20,000 mm/s2 maximum (manufacturer claim)[1][9] | Not documented |
| Extruder | ||
| Type (direct drive / bowden) & design name | Direct drive, one extruder[1][9] | Direct drive with Bondtech gears and an E3D V6 hotend[3] |
| Hotend & Nozzle | ||
| Max nozzle temp claimed AND firmware max temp limit (both values) | 280 °C claimed[1][9] | 300 C claimed max nozzle temperature[3] |
| Stock nozzle size & sizes included in box | 0.4 mm standard; 0.25, 0.6 and 0.8 mm available[1] | Not documented |
| Heated Bed & Surface | ||
| Max bed temp claimed AND firmware limit | Conflicting manufacturer figures: FlashForge's own spec table says 100 °C platform temperature, 3DJake's table says 110 °C. Lower vendor figure used as the sortable value[1][9] | 120 C max heatbed temperature[3] |
| Bed surface (material, texture, coating), single/double-sided | Flexible removable PEI-coated spring-steel plate[1][9] | Removable magnetic spring-steel sheets in several finishes; heatbed with cold-corner compensation[3] |
| Leveling & Z-Offset | ||
| Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe) | Automatic levelling; FlashForge does not name the probe technology on the product page[1] | SuperPINDA inductive probe (Prusa's temperature-drift-free replacement for the original PINDA), driving automatic mesh bed levelling and a self-test routine[3] |
| Filament Handling & Detection | ||
| Filament runout sensor (type, location) | Filament run-out reminder[1] | IR filament sensor built in, supporting filament auto-loading; the print pauses when filament runs out[3] |
| Cooling & Air Handling | ||
| Chamber/exhaust fan & filtration (activated carbon / HEPA) | Internal plus external circulation with a HEPA and activated-carbon filter[1][9] | Not documented |
| Electronics & Power | ||
| Mainboard model & MCU (exact chip markings if teardowns exist) | Not documented | EINSY RAMBo 8-bit board, co-developed with UltiMachine[3] |
| Input voltage (110/220 V, switch or auto) | AC 100-120 V / 200-240 V, 50/60 Hz[1][9] | Custom Delta PSU with hardware-based power panic[3] |
| Total rated power draw | 350 W rated[1][9] | Power consumption 80 W on PLA settings, 120 W on ABS settings[3] |
| Firmware & Openness | ||
| Firmware base & current version (Klipper fork / Marlin fork / proprietary) | Not documented | prusa3d/Prusa-Firmware on GitHub, GPL-3.0, whose README states it is "proudly based on Marlin 1.0.x" and covers the MK3S/MK3/MK2.5S/MK2.5 line; last pushed August 2025. Updated over USB from a PC[11] |
| Connectivity, UI & Camera | ||
| Display: size, type, touch? | 4.3-inch screen[1][9] | Not documented |
| WiFi (band/standard), Ethernet, USB ports, SD/flash-drive | Wi-Fi, Ethernet, USB[1][9] | SD card (16 GB card included); Ethernet and Wi-Fi only via an optional Raspberry Pi[3] |
| Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps) | Camera monitoring listed; resolution and framerate not published[1] | Not documented |
| Power-Loss & Interruption Recovery | ||
| Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?) | Power-loss recovery, plus automatic shutdown[1] | Not documented |
| Materials Support | ||
| Officially supported filament list | PLA and PETG on the 0.4 mm nozzle; ABS/ASA; TPU, PLA-CF and PETG-CF on 0.6/0.8 mm nozzles[1] | PLA, PETG, ASA, ABS, PC, CPE, PVA/BVOH, PVB, HIPS, PP, Flex, nGen, Nylon, carbon-filled, woodfill and other filled materials[3] |
| Safety | ||
| Thermal runaway protection (verify in firmware source if at all possible) | Not documented | Prusa shipped Thermal Model protection to the MK3 line as a firmware update shortly before the MK4 launch; the firmware is open-source and auditable[7][11] |
| Noise & Power Consumption | ||
| Noise: claimed dB and independently measured dB (distance/method) | Manufacturer claim only, no independent measurement: 50 dB in low-noise mode, 55 dB in standard mode. Distance and method not stated[1] | Not documented |
| Reliability, Support & Ecosystem | ||
| Warranty length & support reputation (evidence, not vibes) | FlashForge's Adventurer 5M page states a 12-month limited warranty for that model; the 5M Pro page does not restate it[4] | 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][13] |
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
- Flashforge Adventurer 5M Pro product page flashforge.com · 2026-08 · vendor
- Flashforge store product feed (live prices and stock) flashforge.com · 2026-08 · vendor
- Original Prusa i3 MK3S+ 10th Anniversary Edition product page (Technical Parameters + Full Features List) prusa3d.com · 2026-08 · vendor
- Flashforge Adventurer 5M product page flashforge.com · 2026-08 · vendor
- Flashforge AD5X multicolour 3D printer product page flashforge.com · 2026-08 · vendor
- Original Prusa MINI+ Semi-assembled 3D Printer product page (Technical Parameters + Full Features List, January 2025 Edition) prusa3d.com · 2026-08 · vendor
- 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
- Prusa 3D printers category listing with live e-shop prices, Aug 2026 prusa3d.com · 2026-08 · vendor
- FlashForge Adventurer 5M Pro technical data table 3djake.com · 2026-08 · vendor
- Flashforge printer buyer's guide, 5M to Creator 5 eolasprints.com · 2026-08 · review
- GitHub - prusa3d/Prusa-Firmware (MK3 line, GPL-3.0, based on Marlin 1.0.x) github.com · 2026-08 · doc
- Prusa Knowledge Base - Warranty help.prusa3d.com · 2026-08 · doc
- Original Prusa MK4S 3D Printer product page (Technical Parameters + CORE One+/MK4S/XL comparison table) prusa3d.com · 2026-08 · vendor