Anycubic Photon Mono M5s vs Elegoo Saturn 4 Ultra

  • Buy the Elegoo Saturn 4 Ultra at $459.
  • The Anycubic Photon Mono M5s scores higher, 7.8 vs 7.8 out of 10, but it is discontinued.

Specs and US prices from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.

The verdict

Buy the Saturn 4 Ultra.

The Photon Mono M5s scores higher but is discontinued. Upgrade from the Mars when the build plate becomes the bottleneck. Terrain, busts, full squads in one run: this is where it makes sense. If you're just printing individual minis, the Mars 5 Ultra saves you $175.

Specs, side by side

Teal wins the row.

Photon Mono M5sAnycubic · RESIN
vs
Saturn 4 UltraElegoo · RESIN
Photon Mono M5s and Saturn 4 Ultra compared: specs
Photon Mono M5sSpecSaturn 4 Ultra
$339 (wins)Price$459
5.9 LBuild volume5.9 L
150 mm/sTop speed150 mm/s
0.01 mmFinest layer0.01 mm
9.5 kgWeight11 kg

Features

Features of the Photon Mono M5s and Saturn 4 Ultra
Photon Mono M5sFeatureSaturn 4 Ultra
Yes14K mono LCDNo
YesAnti-warping releaseNo
YesDual coolingNo
YesApp monitoringNo
No12K mono LCDYes
NoTilt releaseYes
NoAir purifierYes
NoWiFiYes
NoLarger build plateYes

Value math

$339 ÷ 5.9 L and $459 ÷ 5.9 L. Lower is more printer for the money.

Photon Mono M5s and Saturn 4 Ultra compared: price per liter of build volume and per mm/s of speed
Photon Mono M5sSpecSaturn 4 Ultra
$57.47 (wins)$ per liter$77.81
$2.26 (wins)$ per mm/s$3.06

Scores out of 10

Photon Mono M5s and Saturn 4 Ultra compared: PrintPick scores out of 10
Photon Mono M5sSpecSaturn 4 Ultra
8Value8
6Beginner Friendliness6
10Print Quality10
7Speed7
8Reliability8
7.8Overall7.8

Build space, front view, to one scale

  • 218 × 123 × 220 mm
  • 218 × 123 × 220 mm

What owners say

  • 14K detail on a Saturn-size plate. The M5s punches well above its price.
    Photon Mono M5s owner, r/resinprinting
  • Anti-warping release is a real feature, not marketing. My failure rate dropped significantly.
    Photon Mono M5s owner, VOG (YouTube)
  • Batch-printing a full Warhammer army on this thing is a dream come true.
    Saturn 4 Ultra owner, r/resinprinting
  • If you've outgrown the Mars, the Saturn is the obvious next step.
    Saturn 4 Ultra owner, 3D Printing Nerd (YouTube)

Pros & Cons

Photon Mono M5s

  • +14K resolution on a Saturn-size plate is the highest resolution in this build volume class
  • +Anti-warping release mechanism measurably reduces failed prints on larger models
  • +218x123mm plate handles busts, terrain, and multi-model runs
  • −Pricier than the Elegoo Saturn 3 Ultra at comparable specs
  • −Discontinued: Anycubic support and firmware updates are ending

Saturn 4 Ultra

  • +218x123mm plate fits a full Warhammer squad in one run, not two
  • +12K resolution holds up just as well as the Mars at 14K for most print sizes
  • +Tilt release is worth it at this plate size: peel forces on large prints are brutal without it
  • −Resin consumption goes up fast when you're filling a plate this size
  • −Post-processing for a full plate run takes 45-60 minutes minimum

Frequently Asked Questions

Is the Anycubic Photon Mono M5s better than the Elegoo Saturn 4 Ultra?

They tie at 7.8/10. The Anycubic Photon Mono M5s suits resin and miniatures, while the Elegoo Saturn 4 Ultra is aimed at resin and miniatures.

Which is better for beginners, Anycubic Photon Mono M5s or Elegoo Saturn 4 Ultra?

Both score 6/10 for beginners. Go with the Anycubic Photon Mono M5s to save $120.

Is the Elegoo Saturn 4 Ultra worth $120 more than the Anycubic Photon Mono M5s?

The Anycubic Photon Mono M5s actually scores higher (7.8/10) despite costing $120 less. The Elegoo Saturn 4 Ultra only makes sense if you specifically need resin.

What's the main difference between Anycubic Photon Mono M5s and Elegoo Saturn 4 Ultra?

Build volume (218x123x220mm vs 218x123x220mm) and print speed (150 vs 150 mm/s). The Anycubic Photon Mono M5s is best for resin; the Elegoo Saturn 4 Ultra targets resin.

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