Mars 4

Elegoo

Mars 4

113 positive 0 neutral 17 negative

Based on 130 Reddit mentions

$184.99

Buy on Amazon

We may earn a small commission.

Most discussed features

Sentiment summary across the product areas Reddit users mention most.

Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurereliabilityClear feature

What printers are everyone using?

I got the elegoo mars a while ago and used it a few times. Had failure rates of like 30%. Now heating and the fact that I was new to resin printing is probably the most reason. I then decided to take a punt and try the uniformation gk2. Bigger build area and heating makes so much of a difference. No

...

Scarecrow119 in r/PrintedWarhammer

April 19, 2026 11:00 AM

1

how reputable are elegoo printers?

I'm not convinced Elegoo or Creality are very good companies after owning a Mars 4 Ultra for two years that I have to re-level way too often, and struggling with the scan software that appears to have been written by a 4th grader. Their products aren't all bad but their customer service so far has b

...

FedUpWithPeople26 in r/resinprinting

April 17, 2026 7:38 PM

1

Vale a pena comprar uma Mars 5 Ultra?

The Saturn 3 Ultra has worse UV uniformity, can have casting issues that prevent you from fully leveling, and comes with ACF release film as standard. ACF is known to cause fine vertical lines on smooth surfaces, and people complained so much Elegoo discontinued it after the Mars 4 Ultra and Saturn

...

stickninjazero in r/ElegooMars

April 15, 2026 5:11 PM

1

Printhead PCB borked.

That’s precisely what I didn’t say or suggest. I don’t think Elegoo are horrible. I certainly don’t think the CC is trash, because it’s nots and I think their customer support experience is generally very good, and I have 6 Elegoo machines and every time I’ve had an issue they’ve been very helpful a

...

SmooleyBooley in r/ElegooCentauriCarbon

January 17, 2026 4:19 PM

1

Looking at a Saturn 4 Ultra 16K; what wash and cure to use?

Hello, fellow hater of new machines from Elegoo. Elegoo overall not bad. Just those ''new gen'' with bunch of useless features and bugged tech - bad. Saturn 3 \ ultra. Mars 4 ultra. Hell, even old Mars 3 and Saturn 2 = great machines.

Sea_Bite2082 in r/resinprinting

January 9, 2026 11:06 AM

1

Mars 4 Ultra - Can't print anything.

La stampante ha 4 mesi è un elegoo Mars 4 ultra,non ho mai avuto problemi di stampa, oggi ho inserito la Pennetta USB , mi riconosce il file caricato ma non mi attiva la funzione di avvio stampa

Andreja04 in r/ElegooMars

March 9, 2026 11:46 AM

1

Elegoo heater install in Mars Ultra 4

I recently got a Mars 4 Ultra and also have similar heating issues. I attempted to use a space heater near it but still had issues. Although I did get a partial print. I am also considering getting an elegoo mini printer. I read one issue is that it doesn't use a USB port but a power cord.

Zonradical in r/ElegooMars

March 16, 2026 3:40 AM

1

Looking for an Elegoo OEM 10.1" 4K Mono LCD or something comparable.

The FEP you can probably get some other generic resin printer film and use that, but getting a replacement screen doesn't really make much sense IMO. You might be able to reach out to elegoo support and see if they have any any left but usually screens are only available for around 3 years post laun

...

Various_Scallion_883 in r/elegoo

March 15, 2026 2:51 AM

1

Top alternatives in Resin 3D Printers

#1