Elegoo
Mars 4
Based on 168 Reddit mentions
$239.89
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Can't figure this out.
Dead pixels on your uv screen. Happen this before on my Elegoo Mars 1.
Wild-Music2981 in r/ElegooMars
August 11, 2026 12:45 PM
1
Goodbye Elegoo
I had a mars 4 ultra that broke down within 4 days of owning it after a month and a half of back and forth with support I threw it in the trash I feel you id never buy another Elegoo product support had me send several videos of leveling the build plate and it felt more like they were hoping id stop
...Outside_Director_140 in r/elegoo
July 13, 2026 1:23 PM
1
I bought an ELEGOO Saturn 4 to start a hobby. Almost one year later, it has only printed regret.
I had a mars 4 ultra that broke down within 4 days of owning it after a month and a half of back and forth with support I threw it in the trash I feel you id never buy another Elegoo product support had me send several videos of leveling the build plate and it felt more like they were hoping id stop
...Outside_Director_140 in r/elegoo
July 13, 2026 1:35 PM
1
Setting up my first resin printing station. Advice?
I had a mars 4 ultra and just wanted to say my experience before you decide on a elegoo printer Id love to recommend a elegoo product but after 4 days mine stopped working and was on support limbo for 2 months. They wouldnt send me another unit after a ton of disassembly i ended up breaking off the
...Outside_Director_140 in r/resinprinting
July 14, 2026 4:05 AM
1
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
Mars 4 Ultra - Can't print anything.
La stampante ha 4 mesi รจ 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