Verdict
Head-to-head · Best Resin 3d Printers

Elegoo Mars 3 Ultra vs Elegoo Saturn 4

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Elegoo Saturn 4 comes out ahead by a narrow margin (4.3 vs 4.6). The gap is mostly about Users wanting user-friendly resin printing with automated leveling — read the strengths below before deciding.

Elegoo Mars 3 Ultra
Ranked #2 in Best Resin 3d Printers
Elegoo Mars 3 Ultra
$239.99as of Jul 7

The Elegoo Mars 3 Ultra is a compact, reliable resin printer that offers excellent value for its price point. Reviewers praised its wallet-friendly cost, improved air filters, and included Chitubox Pro slicing software. The printer features a 4k LCD screen with 0.035mm X/Y resolution and a build volume of 89.6 x 143.36 x 175mm. While some users noted icon inconsistencies in the manual and the Pro software's limited trial period, overall it's considered a great choice for home users seeking detailed prints without the high-end price tag.

Strengths
  • Wallet friendly price considering the quality
  • Compact footprint with generous build volume of 89.6 x 143.36 x 175mm
  • Air filters seem to be improved
Watch-outs
  • Some mismatch in icons between machine and its manual
  • The pro Chitubox software only lasts one year
Elegoo Saturn 4
Higher ratedRanked #1 in Best Resin 3d Printers
Elegoo Saturn 4
$519.99as of Jul 7

The Elegoo Saturn 4 Ultra stands out for its self-leveling build plate, tilting vat mechanism, and 12K resolution display that deliver excellent print quality without requiring manual leveling. Reviewers praised its ease of use and convenience features, though some noted the lack of a built-in heater as a potential drawback. Maker Hacks called it 'the best resin printer that I have ever used,' while Ron Burke from Gaming Trend highlighted its flawless initial prints and automated leveling as major advancements. This printer is ideal for users seeking reliable, user-friendly resin printing without the hassle of manual calibration, though those needing consistent performance in varying conditions might want to consider alternatives.

Strengths
  • Self-leveling build plate eliminates the need for manual leveling
  • Tilting vat mechanism reduces peel force and improves print success rate
  • 12K resolution display (11,520 × 5120 pixels) delivers excellent print detail
Watch-outs
  • No built-in heater may cause print failures in certain conditions
  • Included Chitubox Basic software has quirks and lacks reliable network printing support

How they stack up

Elegoo Mars 3 Ultra

The Elegoo Mars 3 Ultra offers the best value proposition among the group, especially when compared to the Anycubic Photon Mono 4 Ultra which has software quirks and the Phrozen Sonic Mini 8k S which has limited slicer functionality. While it lacks the advanced features of the PioCreat HALOT-X1 16K such as automatic resin refilling, it provides a more affordable entry point without sacrificing much in terms of build volume or resolution.

Elegoo Saturn 4

The Elegoo Saturn 4 surpasses the Elegoo Saturn 4 Ultra 16K in terms of resolution and touchscreen UI, offering a more modern interface compared to the Anycubic Photon Mono 4 Ultra which has software loading issues. Unlike the PioCreat HALOT-X1 16K, it doesn't include an AFU but provides better software support and easier print removal than the Phrozen Sonic Mini 8k S.

Specs side-by-side

SpecElegoo Mars 3 UltraElegoo Saturn 4
Build Volume89.6 x 143.36 x 175mm218.88 x 122.88 x 220 mm
Printing TechnologyMono LCD ResinMSLA
Display Resolution4K MONO LCD11,520 × 5120 pixels
UV Wavelength405nm405 nm
Layer Height0.01 - 0.2mm0.01-0.2mm
Pixel Size19 x 24 µm
Printing SpeedUp to 70mm/h
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