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  3. Glacier 120W vs Glacier 90W

AtomStack Glacier 120W vs AtomStack Glacier 90W

What Glacier 120W does better (1) and where Glacier 90W wins (0) — every spec side by side.

AtomStack Glacier 120W
AtomStack · 2025Glacier 120W
9.5Score
1 advantage≈ US$2,800
Higher score
vs
AtomStack Glacier 90W
AtomStack · 2025Glacier 90W
9.5Score
0 advantages≈ US$2,450
9.8Power & cutting9.7
9.5Work area9.5
3.2Safety3.2
5.2Features & ease of use5.2

Why is Glacier 120W better than Glacier 90W?

  1. Laser output power120 W vs 90 W+33%

Why is Glacier 90W better than Glacier 120W?

Glacier 90W has no measurable advantages in this pair.

Specifications

Side by side

AtomStack Glacier 120WAtomStack Glacier 120W≈ US$2,8009.5
AtomStack Glacier 90WAtomStack Glacier 90W≈ US$2,4509.5
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power120 W90 W
Work area
Work area800 × 800 mm800 × 800 mm
Work area width (X)800 mm800 mm
Work area depth (Y)800 mm800 mm
Work area (surface)6,400 cm²6,400 cm²
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoNo
Features
Air assistNoNo
Built-in cameraNoNo
Autofocus / auto heightYesYes
Touchscreen / control panelYesYes
Offline engraving (no computer)YesYes
Water coolingYesYes
Size & power
Weight31 kg31 kg
To compare: 0up to 4 models
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