Original Prusa MK4S vs Original Prusa MINI+

Detailed Technical Comparison & Buying Guide

Original Prusa MK4S Original Prusa MK4S
VS
Original Prusa MINI+ Original Prusa MINI+

Original Prusa MK4S

✅ Incredible reliability and industry-best support.
❌ Open frame design (enclosure is extra).

Original Prusa MINI+

✅ High-end Prusa reliability in a tiny package.
❌ Small build area; Bowden extruder limits TPU speed.
Feature Original Prusa MK4S Original Prusa MINI+
Printing Technology FDM (Cartesian) FDM
Build Volume (XYZ) 250 x 210 x 220 mm³ 180 x 180 x 180 mm³
Chassis Structure Die-cast Aluminum N/A
Enclosure Material N/A N/A
Hotend Design Nextruder with Quick-swap Nozzle N/A
Extruder Gear Type N/A N/A
Nozzle Material N/A N/A
Max Nozzle Temp 290 °C 280 °C
Nozzle Diameter 0.4 mm (High-flow) N/A
Filament Diameter 1.75 mm N/A
Build Plate Surface Removable Magnetic PEI Steel Sheet N/A
Max Bed Temp 120 °C 100 °C
Max Printing Speed 200 mm/s N/A
Max Acceleration N/A N/A
Max Volumetric Flow 26 mm³/s N/A
Cooling System 360° Turbine Cooling System N/A
Air Filtration N/A N/A
Supported Materials PLA, PETG, ASA, ABS, PC, Nylon, Carbon Filled N/A
LiDAR Sensor N/A N/A
Chamber Camera N/A N/A
Filament Run-out Sensor N/A N/A
Power Loss Recovery N/A N/A
Physical Dimensions 500 x 550 x 400 mm³ N/A
Product Weight 7.5 kg 4.5 kg
Input Voltage N/A N/A
Peak Power Draw N/A N/A
Control Panel / Display Colour Graphic LCD 2.8-inch Colour LCD
Connectivity Options Wi-Fi, Ethernet, USB-C Ethernet, USB, Wi-Fi (optional)
Internal Storage N/A N/A
Motion Controller CPU N/A N/A
Application Processor N/A N/A
AI Neural Processing N/A N/A
Recommended Slicer N/A N/A
Supported OS N/A N/A
Bed Leveling System Loadcell Sensor (Perfect First Layer) SuperPINDA Auto Leveling
Enclosure Type N/A N/A
Vibration Compensation Input Shaper & Pressure Advance N/A
AI Monitoring Features N/A N/A
Multi-Material Support MMU3 Support (up to 5 colours) N/A
Manufacturer Warranty 2 Years (UK/EU) 2 Years
Box Contents MK4S, PEI Sheet, Tool kit, 1kg Filament MINI+, PEI Plate, Tools, Spool Holder

⚖️ Expert Verdict

Choosing between the Mini+ and the MK4S is basically down to your build volume and your budget. Both are legendary for their quality. The MK4S is the winner because it adds the Load Cell sensor for a perfect first layer—no more faffing about with Z-offsets. It’s also much faster and built for 24/7 production. The Mini+ is a cracking little machine for a secondary setup, but if this is your primary tool, the MK4S is the absolute unit you need to build a proper workflow.

What Owners Are Saying?

Original Prusa MK4S

Robert P.
"The Load Cell sensor is magic. Perfect first layer every single time without fail. No more faffing with Z-offsets and bits of paper. It’s proper engineering."

Eleanor
"Czech engineering at its best. Reliable as a Swiss watch."

Steve
"Expensive bit of gear, but you get what you pay for. The peace of mind and the support from the community are worth the extra quid over the cheaper clones."

Megan S.
"The machine is an absolute unit, but the shipping and customs paperwork to get it into the UK was a right headache. Took longer to clear the border than to build the thing!"

Original Prusa MINI+

Arthur
"Compact and reliable. Never throws a wobbly. Absolute unit for a small desk."

Daisy S.
"Proper quality prints every time. Sorted."

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