21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,268
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingASCARVA 3S ▲GPro Vision Split MOPA 60W ▲Master 50W ▲S2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwiftSolis Duo 20W
  1. Processing Talk
  2. Compare
  3. Reizer Pro 40W vs B1 30W

FoxAlien Reizer Pro 40W vs Longer B1 30W

What Reizer Pro 40W does better (1) and where B1 30W wins (3) — every spec side by side.

FoxAlien Reizer Pro 40W
FoxAlien · 2022Reizer Pro 40W
5.9Score
1 advantage≈ US$430
vs
Longer B1 30W
Longer · 2023B1 30W
8.2Score
3 advantages≈ US$570
Higher score
9.0Power & cutting8.4
2.5Precision4.4
6.9Work area8.9
3.2Safety3.2
2.2Features & ease of use3.5

Why is Reizer Pro 40W better than B1 30W?

  1. Laser output power40 W vs 30 W+33%

Why is B1 30W better than Reizer Pro 40W?

  1. Work area (surface)1,600 cm² vs 1,980 cm²+24%
  2. Work area width (X)400 mm vs 450 mm+12%
  3. Work area depth (Y)400 mm vs 440 mm+10%
Specifications

Side by side

Longer B1 30WLonger B1 30W≈ US$5708.2
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 W30 W
Work area
Work area400 × 400 mm450 × 440 mm
Work area width (X)400 mm450 mm
Work area depth (Y)400 mm440 mm
Work area (surface)1,600 cm²1,980 cm²
Max workpiece height40 mm—
Work-area extension kit—Yes
Speed & cutting
Max engraving / travel speed—600 mm/s
Max cutting depth – wood / plywood (one pass)—25 mm
Precision
Laser spot size—0.1 mm
Positioning accuracy0.1 mm—
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoNo
Features
Air assistNoNo
Built-in cameraNoNo
Autofocus / auto heightNoNo
Rotary attachment support—Yes
Touchscreen / control panel—Yes
Connectivity & software
ConnectionsUSBUSB, SD / USB drive
Wi-FiNoNo
USBYesYes
SD / TF card—Yes
Phone app control—Yes
Compatible softwareLightBurn, LaserGRBL, CandleLightBurn, LaserGRBL
LightBurn compatibleYesYes
To compare: 0up to 4 models
Compare