Elegoo Mars 3 Vs. Saturn: A Detailed Comparison

The world of 3D printing has witnessed substantial growth in the past few years, with two giants, the Elegoo Mars 3 and Saturn, leading the industry. 

This article will dive deep into the unique features, pros, cons, and differences between these two models, ensuring you make an informed decision.

A Brief Comparison Table

FeatureElegoo Mars 3Elegoo Saturn
Monochrome LCD2K4K
Build Volume (mm)130 x 80 x 160192 x 120 x 200
Print SpeedFastFaster
Best ForSmall-Medium PrintsLarge, Detailed Prints

Elegoo Mars 3: Compact Yet Capable

Elegoo Mars 3
Elegoo Mars 3

The Elegoo Mars 3 is a versatile, compact 3D printer that has won the hearts of many hobbyists and professionals alike. The machine comes with an impressive 2K monochrome LCD, which ensures faster printing speed and longer use time.


  • High Resolution Prints

The Mars 3 boasts a 2K monochrome LCD. The high resolution ensures that the final prints are detailed, precise, and professional-grade.

  • Fast Printing

The 2K monochrome LCD also facilitates faster curing times, making the Mars 3 quicker than its predecessor.

  • Long-lasting LCD

The monochrome LCD has a significantly longer lifespan than the traditional RGB LCDs used in older models.


  • Limited Build Volume

The Mars 3 has a build volume of 130 x 80 x 160 mm, which may not be ideal for printing larger models.

  • Manual Leveling

The Mars 3 requires manual bed leveling, which could be time-consuming for beginners.

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Elegoo Saturn: Powerhouse of 3D Printing

Elegoo Saturn
Elegoo Saturn

In contrast, the Elegoo Saturn is a powerhouse, specifically designed for printing larger models. The Saturn is equipped with a 4K monochrome LCD, offering superior print quality and faster printing times.


  • Large Build Volume

The Saturn boasts a larger build volume of 192 x 120 x 200 mm, which is perfect for printing bigger models.

  • 4K Monochrome LCD

The 4K monochrome LCD provides high resolution and detailed prints, making it suitable for professional use.

  • Faster Printing

The 4K monochrome LCD ensures faster curing times, accelerating the overall printing process.


  • Higher Price Point

With advanced features and larger build volume, the Saturn comes at a higher price point, making it a significant investment.

  • Size

The Saturn’s large build volume translates to a larger physical size, which might be cumbersome in a small workspace.

FAQ Section

What is the difference between Elegoo Mars and Saturn plate size?

The Elegoo Mars 3 offers a build volume of 130 x 80 x 160 mm, suitable for small to medium-sized prints. In contrast, the Elegoo Saturn offers a larger build volume of 192 x 120 x 200 mm, making it perfect for larger projects.

Can Elegoo Mars 3 print stl files?

Yes, the Elegoo Mars 3 can indeed print STL files. It’s important to remember that the STL files need to be sliced using compatible software before printing.

Is the Mars 3 better than the Mars 2?

Yes, the Mars 3 is an upgraded version of the Mars 2, boasting improved features like a 2K monochrome LCD for high resolution, faster curing times, and a longer LCD lifespan.

How fast is the Elegoo Mars 3?

The Elegoo Mars 3 is considerably faster than its predecessors, thanks to its 2K monochrome LCD. This results in faster curing times, reducing the overall printing time.

How big can Elegoo Mars 3 print?

The Elegoo Mars 3 can print models up to a size of 130x 80 x 160 mm. This makes it suitable for a wide range of small to medium-sized prints, but if you’re looking to print larger models, you may need to consider a printer with a larger build volume, such as the Elegoo Saturn.

How big can Mars 3 print?

As mentioned above, the Elegoo Mars 3 has a build volume of 130 x 80 x 160 mm. This is the maximum size of a single object that can be printed using the Mars 3.

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Mars 3 Vs. Saturn: Which Should You Choose?

Choosing between the Elegoo Mars 3 and Saturn largely depends on your specific needs. If you’re just starting out or primarily print smaller objects, the Mars 3 could be an excellent choice. It offers high-resolution prints, is faster than its predecessor, and is quite affordable.

On the other hand, if you’re a professional or a hobbyist looking to print larger models, the Elegoo Saturn might be a better fit. Its larger build volume and 4K monochrome LCD make it suitable for more substantial, detailed projects.

In conclusion, both the Elegoo Mars 3 and Saturn are excellent 3D printers, each with its unique features, strengths, and weaknesses. By considering your specific needs, budget, and workspace, you can make an informed decision and choose the model that best suits your 3D printing needs.


The world of 3D printing is constantly evolving, with new advancements being made every day. The Elegoo Mars 3 and Saturn are a testament to this, each offering unique features and capabilities that cater to different printing needs. Whether you choose the Mars 3 for its compactness and high-resolution prints or the Saturn for its larger build volume and professional-grade prints, you’re sure to be stepping into a world of endless creative possibilities.

Remember, the best 3D printer isn’t necessarily the one with the most features or the highest price tag – it’s the one that best fits your individual needs. Happy printing!

Clayton S. Johnson

Well, I am Clayton who writes, manages, and does overall stuff for this website. I live somewhere in Stone Mountain, Georgia, and used to have a full-time job. But the pandemic taught me to do more do with my life. So, I quit my job and travel a lot! Since I have tons of time now, I write about all the stuff I have done, used, and have first-hand experiences.

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