Phrozen Sonic XL 4K Review: Specs, Features, Software and More

Hello and welcome to Top 3D Blog. In this addition, we are going to take a deep dive into the world of resin 3D printing. The spotlight of this article is taken by a professional yet affordable LCD-based solution — the Phrozen Sonic XL 4K. As you could’ve guessed from its name, this resin 3D printer offers a large build volume, highly accurate outputs, and a variety of other truly useful features, making for a smooth 3D printing journey. Interested? Continue reading the article to find out the pros and cons of this incredible device.


About Phrozen


Phrozen is a Taiwanese manufacturer of high-quality resin 3D printers and printable materials for them. Established in 2016, the company came a long way from a successful Kickstarter campaign by raising more than $375,000 (with an initial goal of just $30,000). They had to create a reasonably priced yet powerful resin 3D printing solution, and did precisely that. And even more — the machine they developed had cost less than $1000.00 and could create layers at just 10 microns, while also offering incredible print speed and decent build volume.

Nowadays, the company is considered to be one of the most successful manufacturers of 3D printers in the world. Providing its clients with high-quality and cost-efficient solutions, the Phrozen team takes pride in its customer-oriented approach. No wonder it is recognized as one of the major players in the additive manufacturing market in the U.S., Europe, Japan, South Korea, and other areas.


Phrozen Sonic XL 4K Overview

The Phrozen Sonic XL 4K is a professional high-precision LCD 3D printer. Aside from its extra-large build volume of 190 x 120 x 200 mm (7.5 x 4.7 x 8 in) that lets you build just about anything, the machine offers remarkable accuracy and print quality, making it ideal for a variety of professional applications. Indeed, it prints at a minimum layer thickness of 10 microns and offers an XY resolution of 50 microns, making every printed model a masterpiece. 

Despite being designed as a high-end dental solution, the device has also found its success in jewelry, prototyping, and other businesses that specialize in small batch production. 


The device is equipped with a self-designed heat-resistant monochrome 4K LCD screen that offers an increased lifetime of more than 2000 hours. Moreover, the printer is powered by the ParaLED 3.0 optical system allowing for an increased light uniformity, resulting in remarkable print quality. It provides the ability to create outstandingly detailed models and print everything up to the smallest detail.

Along with its fairly large build volume and outstanding accuracy, the Sonic XL 4K offers a lightning-fast printing speed and can build models at an unbelievable pace of 200 mm/h. It is a sturdily built 3D printer that guarantees reliable performance and consistent outputs. The device is extremely easy to use, allowing it to be successfully employed even by entry-level makers.  


The Phrozen Sonic XL 4K is an incredibly accessible device. It offers a plethora of connectivity options such as USB, micro SD, Ethernet, and Wi-Fi. Besides, it can be controlled via a built-in touchscreen, making for effortless standalone operation. 


Unlike many of the other resin 3D printers on the market, the Sonic XL 4K is compatible with 3rd party resins, allowing you to benefit from a wide range of printable resins and even print with biocompatible materials. It can print with DLP, LCD, and even with SLA-based resins. 

Thanks to its stylish design, the Phrozen Sonic XL 4K will be a perfect addition to any workshop or office. It offers an all-white coating with a transparent red window in the middle that allows you to observe the creation of your models and always stay on top of the printing process.



  • Connectivity: USB, microSD, ethernet, Wi-Fi
  • Display: Full-Color Touch Screen
  • LCD: 4K monochrome, ParaLED 3.0
  • Manufacturer: Phrozen
  • Manufacturer country: Taiwan
  • Operating system(s): Windows, Mac
  • Outer dimensions millimeters (xyz): 290 x 330 x 470mm
  • Print speed: 200 mm/h
  • Printable material(s): 405nm liquid resin
  • Slicing software: Phrozen 3D
  • Power Input :100-240 VAC – 50/60 HZ
  • Weight, kg: 19.5 kg
  • Build volume: 190 x 120 x 200 mm
  • Min layer height: 10 Microns
  • Technology: LCD
  • Price: $2,399.00


What’s in the Box

  • Phrozen Sonic XL 4K 3D Printer
  • Resin Vat
  • Doorknob
  • Plastic funnel
  • Scrapers
  • Gloves
  • Backup screws
  • USB and USB wifi dongle
  • 4K monochrome LCD screen
  • ParaLED optical engine
  • User manual
  • AC power cord

For some items, package content may change. In case of any questions, please get in touch.


Setting Up the Printer

The printer comes mostly assembled. It can be up and running in less than 30 minutes, but we advise you to take your time even if you are an experienced maker. 

In order to start your 3D printing journey, install the build plate, and calibrate the Z-axis in 4 simple steps with a user-friendly touchscreen.


Then, loosen 4 screws of the build platform, connect the Sonic XL 4K to the WiFi, and run a couple of test prints using USB, WiFi, and SD card.


And voila, your LCD-based 3D printing workhorse is ready for continuous high-quality operation. Please refer to the user manual that comes with the printer for additional information. 



The Phrozen Sonic XL 4K is compatible with a proprietary Phrozen 3D software suite. Powered by FormWare, this professional slicer offers automatic support generation, mesh hollowing, lattice infill generation, and lets you create supports by using a drag-and-drop function as well as other essential features.


Use Cases

Thanks to its ultra-fine precision, the device can create astonishingly detailed dental impressions with incredible mechanical properties, allowing the Sonic XL 4K to print cutting-edge dental solutions.

Besides, the Phrozen Sonic XL 4K could be a fine machine for jewelry and souvenir businesses. Take a look at the models below. Printed with Phrozen ABS-LIKE Ocean Blue resin, the parts came out perfectly accurate.


As you can see, the Sonic XL 4K provides unbelievably smooth surface finish and outputs fine and well-detailed models, allowing it to be used in a variety of other professional applications aside from the above-mentioned ones. 



Pros and Cons


  • Ultra-fine precision
  • Large build volume
  • Fast print speed
  • Plenty of connectivity options


  • No UV resin included
  • No warranty on the LCD screen and the building platform 


Bottom Line

The Phrozen Sonic XL 4K is a professional high-definition LCD 3D printer that offers an outstandingly large build volume for a printer of its price. Besides, it lets you create a bunch of neatly-looking products with an astonishingly smooth surface finish in the blink of an eye. This is a plug-and-play device that is really easy to use, making it suitable for both professionals and hobbyists. It offers a variety of connectivity options and is successfully used in digital dentistry, jewelry, prototyping, and other professional applications.

You can purchase the Phrozen Sonic XL 4K from Top 3D Shop. This incredible professional-grade device comes with the manufacturer’s warranty. In addition, our team will make sure to provide the best service possible, just like we always do.


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