Mars 4 Ultra

Elegoo

Mars 4 Ultra

45 positive 0 neutral 12 negative

Based on 57 Reddit mentions

$239.89

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Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

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3D-Drucker für Anfänger

Für Figuren im Funko-Pop-Stil bis 500 Euro gibt es im Grunde zwei Wege. Resin-Drucker liefern die mit Abstand beste Detailqualität und sind deshalb für Figuren die erste Wahl. Modelle wie der Elegoo Mars 4 Ultra, der Anycubic Photon Mono M5s oder der Phrozen Sonic Mini 8K liegen preislich zwischen 3

...

uk_uk in r/3DDruck

October 17, 2025 2:11 PM

14

Elegoo customer service driving me crazy!!!

So last year I purchased a used mars 4 printer direct from elegoo. The screen stopped working after a few prints and after 2 emails back and forth with them they sent me a brand new screen next day delivery. Now, my issue was just the screen and not the whole machine so it is a bit different but my

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2manycooks in r/ElegooMars

December 3, 2025 6:52 AM

2

Should I buy a new Centauri Carbon now, or wait for a good second-hand deal?

I got a second-hand Mars 4 Ultra directly on the Elegoo website, with 2 years guarantee! I probably got unlucky as it did stop working after a month and took some time to get the replacement part to fix but it worked perfectly again the second I changed the motherboard.

Specialist-Brain-919 in r/elegoo

December 15, 2025 9:45 PM

2

Are older printers still viable ?

Older Elegoo printers are probably worth it as Elegoo supplies parts for a long time. Anycubic printers are paperweights as Anycubic ends support as soon as the model is no longer for sale. I own printers from both brands, my M3 Premium is a paperweight while I've gotten parts for my Saturn 2s as re

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stickninjazero in r/AnycubicPhoton

January 3, 2026 4:21 PM

2

Long time lurker question!

I got a second-hand Mars 4 Ultra directly on the Elegoo website, with 2 years guarantee! I probably got unlucky as it did stop working after a month and took some time to get the replacement part to fix but it worked perfectly again the second I changed the motherboard.

Specialist-Brain-919 in r/resinprinting

December 15, 2025 11:38 AM

1

Saturn 4 Ultra Horrible Build Quality, Better Alternatives?

I'm in the middle, I've had to have replacement parts on both my Mars 4 and Saturn 4, but Elegoo was very helpful and responsive and got me back up and running quick.

RottenRedRod in r/resinprinting

February 25, 2026 6:40 PM

1

Elegoo Mars 4 turning off when printing

Had the exact same issue here. The Mars 4 has a problem with the power button where the connector wears down over time, so the slightest jostle (like the build plate moving) will turn itself off. If you contact Elegoo support about this they'll send you this video, detailing how to bypass the power

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Atreides-42 in r/resinprinting

March 9, 2026 5:45 PM

1

Mars 4 - Erase Flash Block error

Thank you very much! Faced this issue today and it solved. Downloaded the firmware from elegoo website https://www.elegoo.com/pages/download for my Mars 4 resin 3d printer. Formatted the stock USB and pasted the files as it is. it loaded the files and in 5 minutes it displayed the screen. Have start

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Perfect_Garden2523 in r/ElegooMars

April 2, 2026 8:49 AM

1

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