21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingPolar Lite 55W ▲K2 Pro 55W ▲Master 50W ▲S2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwiftSolis Duo 20W
  1. Processing Talk
  2. Compare
  3. P2 20W vs S30 Ultra 33W

Acmer P2 20W vs Sculpfun S30 Ultra 33W

What P2 20W does better (1) and where S30 Ultra 33W wins (3) — every spec side by side.

Acmer P2 20W
Acmer · 2023P2 20W
9.0Score
1 advantage≈ US$540
Higher score
vs
Sculpfun S30 Ultra 33W
Sculpfun · 2023S30 Ultra 33W
8.9Score
3 advantages≈ US$770
8.2Power & cutting8.4
9.2Work area9.4
6.0Safety5.6
5.0Features & ease of use6.9

Why is P2 20W better than S30 Ultra 33W?

  1. Work area depth (Y)800 mm vs 595 mm+34%

Why is S30 Ultra 33W better than P2 20W?

  1. Laser output power20 W vs 33 W+65%
  2. Work area (surface)3,360 cm² vs 3,510 cm²+4%
  3. Work area width (X)420 mm vs 590 mm+40%
Specifications

Side by side

Acmer P2 20WAcmer P2 20W≈ US$5409.0
General
Laser sourcesBlue diode (≈455 nm)Blue diode (≈455 nm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Wavelength—455 nm
Frame material—Aluminium
Laser power
Laser output power20 W33 W
Work area
Work area420 × 800 mm590 × 595 mm
Work area width (X)420 mm590 mm
Work area depth (Y)800 mm595 mm
Work area (surface)3,360 cm²3,510 cm²
Work-area extension kitYesYes
Speed & cutting
Max cutting depth – wood / plywood (one pass)30 mm—
Precision
Laser spot size—0.1 mm
Positioning accuracy—0.005 mm
Linear railsYesYes
Safety
Enclosed (fully covered)NoNo
Flame / fire detectionNoNo
Emergency stop buttonYesYes
Tilt / movement sensorYes—
Laser shield / filter cover—Yes
Features
Air assistYesYes
Built-in cameraNoNo
Autofocus / auto heightNoNo
Connectivity & software
Connections—USB, Wi-Fi, Bluetooth
Wi-Fi—Yes
USB—Yes
Bluetooth—Yes
Compatible softwareLightBurnLightBurn, LaserGRBL
LightBurn compatibleYesYes
To compare: 0up to 4 models
Compare