Anycubic Photon Mono 2 vs Elegoo Saturn 4 Ultra

  • The Elegoo Saturn 4 Ultra wins, 7.8 vs 7 out of 10.
  • Saturn 4 Ultra prints 2.8× the volume (218×123×220 ÷ 143×89×165 = 2.81) for $290 ($459 − $169) more.
  • Saturn 4 Ultra is faster, 150 vs 80 mm/s.
  • Pick the Photon Mono 2 if your prints fit in 16.5 cm.

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.

7.8/10 vs Photon Mono 2's 7/10, and it wins 3 of 5 categories. 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 2Anycubic · RESIN
vs
Saturn 4 UltraElegoo · RESIN
Photon Mono 2 and Saturn 4 Ultra compared: specs
Photon Mono 2SpecSaturn 4 Ultra
$169 (wins)Price$459
2.1 LBuild volume5.9 L (wins)
80 mm/sTop speed150 mm/s (wins)
0.02 mmFinest layer0.01 mm (wins)
5.5 kgWeight11 kg

Features

Features of the Photon Mono 2 and Saturn 4 Ultra
Photon Mono 2FeatureSaturn 4 Ultra
Yes6K mono LCDNo
YesUSBNo
YesAnycubic Photon Workshop slicerNo
No12K mono LCDYes
NoTilt releaseYes
NoAir purifierYes
NoWiFiYes
NoLarger build plateYes

Value math

$169 ÷ 2.1 L and $459 ÷ 5.9 L. Lower is more printer for the money.

Photon Mono 2 and Saturn 4 Ultra compared: price per liter of build volume and per mm/s of speed
Photon Mono 2SpecSaturn 4 Ultra
$80.48$ per liter$77.81 (wins)
$2.11 (wins)$ per mm/s$3.06

Scores out of 10

Photon Mono 2 and Saturn 4 Ultra compared: PrintPick scores out of 10
Photon Mono 2SpecSaturn 4 Ultra
9 (wins)Value8
6Beginner Friendliness6
8Print Quality10 (wins)
5Speed7 (wins)
7Reliability8 (wins)
7Overall7.8 (wins)

Build space, front view, to one scale

  • 143 × 89 × 165 mm
  • 218 × 123 × 220 mm

What owners say

  • For $169, it's a perfectly capable resin printer. Great way to see if resin is for you.
    Photon Mono 2 owner, r/resinprinting
  • Anycubic's tried-and-tested formula. Not flashy, but it works.
    Photon Mono 2 owner, r/PrintedMinis
  • 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 2

  • +6K resolution still delivers usable miniature detail for most tabletop purposes
  • +Compact and portable: stores on a shelf when not in use
  • +Photon Workshop slicer is decent for an entry-level tool
  • −No tilt release means FEP replacements add up quickly
  • −No WiFi: USB-only workflow

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 2 better than the Elegoo Saturn 4 Ultra?

By the numbers, the Elegoo Saturn 4 Ultra scores higher (7.8/10). But "better" depends on your use case, the Anycubic Photon Mono 2 may be the smarter buy if you need budget.

Which is better for beginners, Anycubic Photon Mono 2 or Elegoo Saturn 4 Ultra?

Both score 6/10 for beginners. Go with the Anycubic Photon Mono 2 to save $290.

Is the Elegoo Saturn 4 Ultra worth $290 more than the Anycubic Photon Mono 2?

The Elegoo Saturn 4 Ultra scores higher overall (7.8/10 vs 7/10). The extra $290 gets you 218x123mm plate fits a full warhammer squad in one run, not two.

What's the main difference between Anycubic Photon Mono 2 and Elegoo Saturn 4 Ultra?

Build volume (143x89x165mm vs 218x123x220mm) and print speed (80 vs 150 mm/s). The Anycubic Photon Mono 2 is best for budget; the Elegoo Saturn 4 Ultra targets resin.

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