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Elegoo

Elegoo Mars 4 Ultra

  • 9K mono LCD, 18.85 µm XY

Sponsored link · confirm price and availability on Amazon · updated

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Is the Elegoo Mars 4 Ultra worth it?

Yes, for the right buyer. The Elegoo Mars 4 Ultra ranks #2 in our Best 3D Printers for Miniatures, Tabletop, DnD & Wargaming list. Its biggest strength: cheapest path to sub-20µm detail. The main caveat: small build plate, 8–10 miniatures per batch maximum.

Overview

What the Elegoo Mars 4 Ultra does well

85 µm XY resolution produces genuine miniature-quality detail at a price that makes it low-risk to try resin printing for the first time. 85 µm XY. Keep in mind that small build plate, 8–10 miniatures per batch maximum.

Its 9K screen produces detail that rivals printers twice the price from just two years ago. 85 µm XY and tilt-release mechanism. Keep in mind that small build volume limits print size.

Specs that matter

Key features

  • 9K mono LCD, 18.85 µm XY
The trade-offs

Pros & cons

Pros

  • Cheapest path to sub-20µm detail
  • Compact, fits on any desk
  • Excellent miniature detail at 18.85 µm
  • Fastest tilt in its class

Cons

  • Small build plate, 8–10 miniatures per batch maximum
  • 9K less detailed than 12K on very fine filigree
Fit check

Should you buy the Elegoo Mars 4 Ultra?

Buy it if you're…

  • Shopping for miniatures in 2026, tabletop, dnd & wargaming
  • Shopping for miniatures, jewelry & more

Think twice if this matters to you

  • Small build plate, 8–10 miniatures per batch maximum
  • 9K less detailed than 12K on very fine filigree
Where it ranks

Featured in 2 best-of lists

Cross-shop

Alternatives to the Elegoo Mars 4 Ultra

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: 3d printers

  1. FDM printers melt plastic filament and suit functional parts, prototypes, and beginners. Resin (SLA/MSLA) printers cure liquid resin for crisp miniatures and jewelry, with more post-processing and ventilation needs.
  2. The maximum object size per print. A 220×220×250 mm volume handles the vast majority of hobby projects; go larger only if you regularly print helmets, cosplay parts, or multi-part assemblies.
  3. Auto bed leveling, vibration compensation, and a decent touchscreen remove most beginner frustration. Check what slicer software the printer uses and whether the workflow is documented.
  4. Modern machines advertise 300–600 mm/s, but real-world speed depends on input shaping and cooling. For display pieces, layer resolution and dimensional accuracy matter more than headline speed.
  5. Open-frame printers handle PLA and PETG well. For ABS, ASA, or nylon you want an enclosure, both for fumes and to prevent warping.
Answers

Elegoo Mars 4 Ultra: common questions

Is the Elegoo Mars 4 Ultra worth buying?

Yes, for the right buyer. The Elegoo Mars 4 Ultra ranks #2 in our Best 3D Printers for Miniatures, Tabletop, DnD & Wargaming list. Its biggest strength: cheapest path to sub-20µm detail. The main caveat: small build plate, 8–10 miniatures per batch maximum.

Who is the Elegoo Mars 4 Ultra best for?

Based on our research it suits miniatures in 2026, tabletop, dnd & wargaming and miniatures, jewelry & more. It's ranked #2 of 5 in our Best 3D Printers for Miniatures, Tabletop, DnD & Wargaming list.

What are the downsides of the Elegoo Mars 4 Ultra?

The main trade-offs owners and reviewers point to: small build plate, 8–10 miniatures per batch maximum; 9K less detailed than 12K on very fine filigree.

What are the key features of the Elegoo Mars 4 Ultra?

9K mono LCD, 18.85 µm XY.

What are the best alternatives to the Elegoo Mars 4 Ultra?

Worth comparing: Elegoo Saturn 4 Ultra, Anycubic Photon Mono M7 Pro and Elegoo Saturn 3 Ultra. Each ranks near it in our research for a slightly different buyer.

Where can I buy the Elegoo Mars 4 Ultra?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

What is the best 3D printer for beginners in 2026?

The Bambu Lab A1 is the best 3D printer for beginners. It requires virtually no setup, produces excellent prints out of the box, and has an intuitive touchscreen.

Is FDM or resin better for beginners?

FDM (filament) printers are better for beginners, safer, cheaper to run, and more versatile. Resin printers produce finer detail but require post-processing and careful handling of liquid resin.

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