Phrozen Sonic Mini 4K 3D PrinterPhrozen Sonic Mini 4K 3D Printer

Phrozen Sonic Mini 4K 3D Printer

4.00 out of 5
(4 customer reviews)


Phrozen Sonic Mini 4K is a faster (80mm/h), most accurate, and most affordable printing device. It offers multiple resin compatibility, and a 2-step printing setup, and can be used by creative makers, print jewel items, engineers, miniature hobbyists, and families.


Phrozen Sonic Mini 4K 3D Printer features 4K (3840 x 2160) HD resolution with a 6.1-inches printing area to give your dream models a perfect shape, highlighting all the minor details with a display accuracy of 722 PPI (Pixels Per Inch) or 35 µm.

What makes a Sonic Mini 4K different from others is its printing speed. It works 4 times faster than traditional printers and takes <2 seconds in printing one layer. It has the capacity of working over 2,000 hours continuously.

To make the 3D printers accessible for all, the Phrozen mini features a minimalist design, premium accuracy, and precision at a highly reasonable cost. Its mini and compact frame makes it adjustable and usable for all including families, professionals, school laboratories, etc.

Being designed for kids, beginners, as well as professionals, the printer is kept super easy and simple to use. It comes fully assembled, and the user has to attach a USB drive to transfer data and command the printer by tapping, and it will start printing your instructions.


  • Build volume: 135 x 75 x 130 mm
  • XY resolution: 0.035 mm (3840 x 2160 pixels)
  • Printing speed: 80 mm/h
  • Display: 2.8-inch touchscreen
  • Materials: 405 nm UV resin
  • Frame dimensions: 248 x 248 x 327 mm
  • Weight: ~5 kg
  • Recommended slicer: ChiTuBox 1.6.5
  • Operating system: Windows / Mac OSX
  • File types: STL
  • Connectivity: USB


What will be the final print size that a Sonic Mini 4K creates?

The final size of the models made by Phrozen Sonic Mini 4K will be 4.6*2.7*5.1-inch large.

What’s the difference between the Phrozen Sonic mini 8K and 4K?

The Phrozen Sonic Mini 8K has a higher resolution (6.5 x 2.84 x 7.1 inches) compared to Phrozen Sonic Mini 4K (5.2 x 2.9 x 5.1 inches). Higher resolution means that the printer is capable of printing more details, and finer quality models.

Is the Phrozen Mini 4K noisy?

Phrozen Mini 4K is a quieter 3D printer, the only noise you will hear is that of the build plate going up and down while printing the model.

Additional information



Materials Supported




LCD Screen


Print Resolution

10 – 300 microns

Print Speed

80 mm/h

Print Volume

5.2 x 2.9 x 5.1 inches

Product Dimensions

Item Weight

4 reviews for Phrozen Sonic Mini 4K 3D Printer

  1. michael
    4 out of 5


    It is a beginner friendly printer
    it has a high resolution
    it is fast, prints one layer in 2 seconds
    has a large printing area
    uses a monochrome LCD technology
    Uses a USB flash
    easy to use

  2. michael
    4 out of 5


    This printer is designed for minor printing modes while allowing me to capture fine details. Though it offers a high resolution, I wouldn’t say I like the tiresome calibration process. Please be cautious when using Phrozen Sonic Mini 4K because the uncured resin can be harmful; therefore, I suggest that must wear gloves and eye protection when handling parts with uncured resin.

  3. michael
    3 out of 5


    It’s compact and silent, and layer cure time is significantly reduced by the monochrome LCD. Although there was a tiny reduction in resolution and very little layer shifting, no important details were lost. The top of the print plate is angled to allow excess resin runoff, however leveling the print plate is challenging and requires experience. Overall, it’s very easy to use, has a remarkably fast printing speed, and produces really detailed prints.

  4. michael
    5 out of 5


    This is a compact and lightweight resin 3D printer. It features a simple design and utilizes LCD technology, but the main improvement over the original Sonic Mini is a resolution bump from 1920 x 1080 pixels to 3840 x 2160 (4K resolution). This makes the machine incredibly accurate, offering an impressive level of detail. The XY resolution of the device is just 35 microns, one of the highest among budget resin 3D printers. The printer features a monochrome LCD light source, which is durable and designed with longevity while also making the machine significantly faster; with this printer, I could print a single layer in under 2 seconds. Although the printer’s build volume is on the smaller side of the spectrum, it’s good enough by ultra-budget resin 3D printers standards, especially considering the overall compact frame of the printer. The printer is compatible with ChiTuBox, the most common slicing solution for resin 3D printers, and It offers an intuitive yet functional interface and does a good job preparing the models. The printer is an impressive combination of affordability and quality. It comes in a compact footprint and will be a good choice for both professionals and hobbyists alike, thanks to its ease of use and outstanding detail of the resulting prints.

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