3D Printing Info

Printer comparison

Original Prusa MINI+ vs QIDI Plus5

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

2 selected · all documented properties

Original Prusa MINI+ vs QIDI Plus5 — documented properties and sources
PropertyOriginal Prusa MINI+BEDSLINGERQIDI Plus5COREXY
Identity
BrandPrusa ResearchQIDI
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)Original Prusa MINI+ Semi-assembled 3D Printer[1]QIDI Plus5, sold as "QIDI Plus5 3D Printer"[2][3]
Release date (announcement and actual shipping)Not documentedLaunched 5 August 2026, 09:00 EDT / 15:00 CEST[4]
Launch MSRP (USD)Not documented$749 regular launch price; a launch-window member discount put it under $700[4]
Street price (USD; dated snapshot per entry)$508.33 on prusa3d.com, Aug 2026[5]$749.00 for the standard model on us.qidi3d.com, checked Aug 2026. Other variants: Polar Cooler bundle $899.00, Plus5 Combo $899.00, Combo + Polar Cooler $1,049.00. No compare-at price listed[2]
Variants & sibling models — and how to tell them apart (spec-contamination risk)Sold semi-assembled and, historically, as a kit; also offered in an Enclosure Bundle. Distinguish from the larger i3-family machines - the MINI+ is Bowden-fed with 2209 drivers, a 280 C nozzle ceiling and a 100 C bed, all lower than the MK3S+/MK4S. Note that Prusa's own MINI+ page carries an "Awards & Press Reviews" paragraph that is entirely about the MK3S, not the MINI+[1][6]Four purchase variants at the US store: Standard, Polar Cooler bundle, Combo (adds QIDI Box), and Combo + Polar Cooler. The Polar Cooler is a pre-sale add-on shipping separately, so its specs are not Plus5 specs. Replaces the Plus4 (305x305x280, 450 W + 400 W chamber)[2][4]
Market position: superseded? successor announced?Not documentedCurrent flagship of QIDI's large-format line as of Aug 2026; sits below the Max4 (390x390x340)[2][7]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable180 x 180 x 180 mm (manufacturer figure)[1]320 x 320 x 300 mm advertised — QIDI states this is about 18% more volume than the Plus4[2][3][4]
Machine footprint (mm) & clearance needed (cable/spool overhang)380 x 330 x 380 mm (X x Y x Z), stated without the spool holder and external PSU - the external PSU brick needs additional desk space[1]500 x 488 x 558 mm[3]
Net weight (kg)4.5 kg without spool holder and external PSU[1]29.0 kg net[3]
Frame construction & materialNot documentedEnclosed CoreXY chassis; QIDI does not publish a frame-material breakdown[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame; sold with an optional Enclosure bundle[1]Fully enclosed, with a 3-stage air filter (G3 pre-filter + H12 HEPA + coconut-shell activated carbon)[2][3]
Passive chamber temperature reached (if enclosed; measured values preferred)Not documented65 °C, actively heated, 550 W chamber heater — reported as a 37.5% increase in heater power over the Plus4 (manufacturer claim)[3][4]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Not documentedCoreXY[3]
X-axis guide type (rods / linear rails / V-wheels; size)Not documentedHigh-precision linear rails on X[2][4]
Belts (type, width, e.g. Gates?)Not documented1.5GT belts, 9 mm wide — wider than the 2GT 6 mm belts common in this class[2][4]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)Trinamic 2209 silent stepper drivers, with sensorless homing on the X and Y axes[1]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented600 mm/s (manufacturer claim)[3]
Max acceleration (claimed, mm/s²)Not documented<=20,000 mm/s2 (manufacturer claim)[3]
Vibration Compensation / Input Shaping
Input shaping supported? Implementation (Klipper IS / Marlin ZV / proprietary)Not documentedResonance compensation listed as a feature; implementation not named on the product page[3]
Extruder
Type (direct drive / bowden) & design nameBowden extruder with 3:1 gearing - the only current Prusa FFF machine that is not direct drive[1]Direct drive with hardened dual gears[3]
Gear ratio & drive gear material3:1 extruder gearing[1]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedCeramic heating-plate hotend with a bimetal nozzle; 0.4 mm standard, 0.2/0.6/0.8 mm optional[3]
Max nozzle temp claimed AND firmware max temp limit (both values)280 C claimed max nozzle temperature - lower than the 290-300 C of the i3-family machines[1]<=370 °C claimed[2][3]
Heated Bed & Surface
Max bed temp claimed AND firmware limit100 C max heatbed temperature[1]<=120 °C claimed, described by QIDI as an even-heating bed[2][3]
Bed surface (material, texture, coating), single/double-sidedRemovable magnetic steel sheets in several surface finishes; heatbed with cold-corner compensation[1]Aluminium silicone heated bed with a dual-sided textured PEI plate[3]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)SuperPINDA inductive probe with no temperature drift, driving automatic mesh bed levelling[1]Automatic levelling using an integrated load cell; QIDI describes it as direct nozzle-contact detection[3][4]
Filament Handling & Detection
Filament runout sensor (type, location)Not documentedFilament run-out sensor, plus a filament cutter[3]
Cooling & Air Handling
Chamber/exhaust fan & filtration (activated carbon / HEPA)Not documented3-in-1 filtration: G3 pre-filter, H12 HEPA, coconut-shell activated carbon; QIDI claims 99.5% capture of airborne particles and dust[2][3][4]
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)Custom 32-bit board of Prusa's Buddy family; the MINI/MINI+ is covered by the same Prusa-Firmware-Buddy source tree as the MK4, XL and CORE One. The exact board revision is not given on the product page[1][8]Not documented
Input voltage (110/220 V, switch or auto)Not documented100/240 VAC, 50/60 Hz[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[8][9]Not stated on the product page. QIDI's slicer ecosystem is QIDI Studio, and Orca/PrusaSlicer are listed as supported[3]
Connectivity, UI & Camera
Display: size, type, touch?2.8-inch 65k-colour graphic screen with G-code preview[1]4-inch touchscreen, 480 x 320[3]
On-device UI capabilities (model preview, per-object controls, etc.)On-device colour UI with G-code preview; remote print management through Prusa Connect[1]Not documented
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB port, RJ-45 Ethernet, optional ESP Wi-Fi module (sold separately); compatible with Prusa Connect[1]Wi-Fi 2.4 GHz / 5 GHz, Ethernet, USB; 32 GB eMMC storage plus USB 2.0 flash drive[3]
Camera: built-in / optional? Resolution & framerate (verify — marketing often omits real fps)Not documentedAI camera with failure detection, up to 1080p, timelapse supported (low frame rate)[2][3][4]
LED chamber/toolhead lightingNot documentedRGB status light[2]
Calibration Routines & QoL
Assembly level & time from unbox to first printSemi-assembled: Prusa ships it in a small number of pre-built sections; also historically sold as a full kit[1]Not documented
Power-Loss & Interruption Recovery
Power-loss recovery: mechanism (how is state saved? capacitor / eeprom / file on shutdown?)Not documentedPower-loss recovery listed; mechanism not published[3]
Materials Support
Officially supported filament listPLA, PETG, ASA, ABS, PC, CPE, PVA/BVOH, PVB, HIPS, PP, Flex, nGen, Nylon, Woodfill and other filled materials (Prusa's own list; the 100 C bed and open frame are the practical limit for ABS/ASA)[1]PLA, ABS, ASA, PETG, TPU, PA, PC, carbon- and glass-fibre-reinforced polymers[3]
Safety
Thermal runaway protection (verify in firmware source if at all possible)Three thermistors and fan RPM sensors are fitted, and the firmware is open-source and auditable (Prusa-Firmware-Buddy); Prusa does not describe the thermal-runaway implementation on the product page[1][8]Not documented
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[10][9]QIDI store terms: 1-year coverage, lifetime tech guidance, 14-day no-reason return[7]

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. Original Prusa MINI+ Semi-assembled 3D Printer product page (Technical Parameters + Full Features List, January 2025 Edition) prusa3d.com · 2026-08 · vendor
  2. QIDI Plus5 product page (US store) us.qidi3d.com · 2026-08 · vendor
  3. QIDI Tech Plus5 technical data table 3djake.com · 2026-08 · vendor
  4. QIDI Plus5 launch write-up 3dprintbeginner.com · 2026-08 · review
  5. Prusa 3D printers category listing with live e-shop prices, Aug 2026 prusa3d.com · 2026-08 · vendor
  6. Original Prusa i3 MK3S+ 10th Anniversary Edition product page (Technical Parameters + Full Features List) prusa3d.com · 2026-08 · vendor
  7. QIDI Max4 product page (US store) us.qidi3d.com · 2026-08 · vendor
  8. GitHub - prusa3d/Prusa-Firmware-Buddy (firmware for MINI, MK4, XL and CORE One) github.com · 2026-08 · doc
  9. Original Prusa MK4S 3D Printer product page (Technical Parameters + CORE One+/MK4S/XL comparison table) prusa3d.com · 2026-08 · vendor
  10. Prusa Knowledge Base - Warranty help.prusa3d.com · 2026-08 · doc