Mars 4 Ultra

Elegoo

Mars 4 Ultra

45 positive 0 neutral 12 negative

Based on 57 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.

Filtered by featurereliabilityClear feature

Elegoo Mars 5 Ultra detail test – 25 micron layer height (ABS-Like 8K Space Grey)

Detail with any resin 3D printer hasn’t changed much since 4K came out, Imo. I recently “upgraded” from the Mars 3 to the Mars 5 Ultra and the difference is imperceivable to the eye. The only things that are different is slightly faster prints which doesn’t impress me, an AI camera that doesn’t dete

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baleiby in r/ElegooMars

March 13, 2026 6:11 PM

3

Looking for a printer need suggestions.

id stay away from the saturn 4 ultra. flawed design for a large capacity printer as you will drip resin all over that thing when removing those large prints, probably hollowed, meaning resin will start POURING the moment you change orientation of that plate while removing it. Elegoo's "solution" is

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wentzr1976 in r/resinprinting

December 25, 2025 4:21 AM

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

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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

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

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Various_Scallion_883 in r/elegoo

March 15, 2026 2:51 AM

1

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