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  3. Swift vs Ray7S 40W

AtomStack Swift vs Longer Ray7S 40W

What Swift does better (0) and where Ray7S 40W wins (4) — every spec side by side.

AtomStack Swift
AtomStack · 2025Swift
4.9Score
0 advantages≈ US$75
vs
Longer Ray7S 40W
Longer · 2026Ray7S 40W
9.2Score
4 advantages≈ US$850
Higher score
4.3Power & cutting9.0
5.0Work area5.4
3.1Safety8.2
5.8Features & ease of use7.0

Why is Swift better than Ray7S 40W?

Swift has no measurable advantages in this pair.

Why is Ray7S 40W better than Swift?

  1. Laser output power7 W vs 40 W5.7×
  2. Enclosed (fully covered)No · Swift: Yes
  3. Work area (surface)900 cm² vs 946 cm²+5%
  4. Work area depth (Y)300 mm vs 310 mm+3%
Specifications

Side by side

AtomStack SwiftAtomStack Swift≈ US$754.9
Longer Ray7S 40WLonger Ray7S 40W≈ US$8509.2
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power7 W40 W
Work area
Work area300 × 300 mm305 × 310 mm
Work area width (X)300 mm305 mm
Work area depth (Y)300 mm310 mm
Work area (surface)900 cm²946 cm²
Work-area extension kitYes—
Speed & cutting
Max engraving / travel speed—600 mm/s
Precision
Laser spot size—0.06 mm
Safety
Enclosed (fully covered)NoYes
Laser safety class—Class 1 (eye-safe, enclosed)
Flame / fire detectionNoNo
Features
Air assistYesYes
Built-in cameraNoNo
Autofocus / auto heightNoNo
Rotary attachment supportYes—
Offline engraving (no computer)—Yes
Connectivity & software
Connections—Wi-Fi
Wi-Fi—Yes
Compatible softwareLightBurn, AtomStack Studio—
LightBurn compatibleYes—
Size & power
Weight2.8 kg—
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