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  3. PRONAX Spark vs Lumos Ultra 100W

Genmitsu PRONAX Spark vs WeCreat Lumos Ultra 100W

What PRONAX Spark does better (3) and where Lumos Ultra 100W wins (2) — every spec side by side.

Genmitsu PRONAX Spark
Genmitsu · 2026PRONAX Spark
9.4Score
3 advantages≈ US$2,300
Higher score
vs
WeCreat Lumos Ultra 100W
WeCreat · 2026Lumos Ultra 100W
9.2Score
2 advantages≈ US$7,800
9.1Power & cutting8.9
9.2Speed9.6
8.5Precision6.3
9.0Work area9.0
6.5Safety7.9
9.0Features & ease of use3.4
Dimensions

Size comparison

PRONAX SparkLumos Ultra 100W
968 × 5101,225450 × 443270
PRONAX SparkLumos Ultra 100WDifference
Height510 mm443 mm+67 mm
Width968 mm450 mm+518 mm
Depth1,225 mm270 mm+955 mm
Weight62.3 kg20 kg+42.3 kg

Drawn to the same scale from the official dimensions (front and side).

Why is PRONAX Spark better than Lumos Ultra 100W?

  1. Work area (surface)5,400 cm² vs 441 cm²12.2×
  2. Work area width (X)600 mm vs 210 mm2.9×
  3. Work area depth (Y)900 mm vs 210 mm4.3×

Why is Lumos Ultra 100W better than PRONAX Spark?

  1. Max engraving / travel speed104 mm/s vs 16,000 mm/s153.8×
  2. Weight62.3 kg vs 20 kg3.1×
Specifications

Side by side

Genmitsu PRONAX SparkGenmitsu PRONAX Spark≈ US$2,3009.4
General
Laser sources—Fibre (1064 nm), UV (355 nm)
Motion systemGantry (XY rails)Galvo (scanning mirrors)
Two laser sources—Yes
MOPA fibre source (adjustable pulse)—Yes
Frame materialSteel—
Laser power
Laser output power—100 W
Work area
Work area600 × 900 mm210 × 210 mm
Work area width (X)600 mm210 mm
Work area depth (Y)900 mm210 mm
Work area (surface)5,400 cm²441 cm²
Max workpiece height—160 mm
Z travel118 mm—
Speed & cutting
Max engraving / travel speed104 mm/s16,000 mm/s
Precision
Laser spot size—0.1 mm
Positioning accuracy—0.002 mm
Closed-loop motors / servosYes—
Linear railsYes—
Ball screwsYes—
Safety
Enclosed (fully covered)NoNo
Emergency stop buttonYesYes
Features
Built-in camera—No
Autofocus / auto height—No
Offline engraving (no computer)Yes—
Laser module option (CNC)No—
Automatic tool changerYes—
Tool length / Z probeYes—
Connectivity & software
ConnectionsUSBUSB, Wi-Fi
Wi-Fi—Yes
USBYesYes
Compatible softwareEasel, Candle, UGSLightBurn, WeCreat MakeIt
LightBurn compatible—Yes
Controller / firmwareGRBL—
CNC milling
Spindle power2,200 W—
Size & power
Width968 mm450 mm
Depth1,225 mm270 mm
Height510 mm443 mm
Weight62.3 kg20 kg
Rated power consumption—240 W
Input voltage110–230 V100–240 V
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