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  3. Ray7 40W vs Z4 Mini

Longer Ray7 40W vs Wainlux Z4 Mini

What Ray7 40W does better (2) and where Z4 Mini wins (1) — every spec side by side.

Longer Ray7 40W
Longer · 2026Ray7 40W
8.4Score
2 advantages≈ US$670
Higher score
vs
Wainlux Z4 Mini
Wainlux · 2023Z4 Mini
8.2Score
1 advantage≈ US$710
8.0Speed8.0
5.7Precision9.1
6.9Safety3.2
6.9Features & ease of use3.4

Why is Ray7 40W better than Z4 Mini?

  1. Air assistYes · Z4 Mini: No
  2. Flame / fire detectionYes · Z4 Mini: No

Why is Z4 Mini better than Ray7 40W?

  1. Laser spot size0.06 mm vs 0.05 mm+20%
Specifications

Side by side

Longer Ray7 40WLonger Ray7 40W≈ US$6708.4
Wainlux Z4 MiniWainlux Z4 Mini≈ US$7108.2
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power40 W—
Work area
Work area305 × 310 mm—
Work area width (X)305 mm—
Work area depth (Y)310 mm—
Work area (surface)946 cm²—
Work-area extension kit—Yes
Speed & cutting
Max engraving / travel speed600 mm/s600 mm/s
Precision
Laser spot size0.06 mm0.05 mm
Positioning accuracy0.06 mm—
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionYesNo
Emergency stop buttonYes—
Features
Air assistYesNo
Built-in cameraNoNo
Autofocus / auto heightNoNo
Rotary attachment support—Yes
Offline engraving (no computer)YesYes
Connectivity & software
ConnectionsWi-Fi—
Wi-FiYes—
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