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  3. Pronto U1 135W vs Pronto U1 90W

OMTech Pronto U1 135W vs OMTech Pronto U1 90W

What Pronto U1 135W does better (1) and where Pronto U1 90W wins (0) — every spec side by side.

OMTech Pronto U1 135W
OMTech · 2026Pronto U1 135W
9.2Score
1 advantage≈ US$7,200
Higher score
vs
OMTech Pronto U1 90W
OMTech · 2026Pronto U1 90W
8.5Score
0 advantages≈ US$4,600
9.1Power & cutting7.0
8.8Speed8.8
8.3Work area8.3
4.8Safety4.8
4.2Features & ease of use4.2
Dimensions

Size comparison

Pronto U1 135WPronto U1 90W
1,501 × 1,0211,1201,501 × 1,0211,120
Pronto U1 135WPronto U1 90WDifference
Height1,021 mm1,021 mm=
Width1,501 mm1,501 mm=
Depth1,120 mm1,120 mm=
Weight255 kg255 kg=

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

Why is Pronto U1 135W better than Pronto U1 90W?

  1. Laser output power135 W vs 90 W+50%

Why is Pronto U1 90W better than Pronto U1 135W?

Pronto U1 90W has no measurable advantages in this pair.

Specifications

Side by side

OMTech Pronto U1 135WOMTech Pronto U1 135W≈ US$7,2009.2
OMTech Pronto U1 90WOMTech Pronto U1 90W≈ US$4,6008.5
General
Laser sourcesCO2 (10.6 µm)CO2 (10.6 µm)
Motion systemGantry (XY rails)Gantry (XY rails)
Two laser sourcesNoNo
Laser power
Laser output power135 W90 W
Work area
Work area899 × 599 mm899 × 599 mm
Work area width (X)899 mm899 mm
Work area depth (Y)599 mm599 mm
Work area (surface)5,385 cm²5,385 cm²
Pass-through slotYesYes
Speed & cutting
Max engraving / travel speed1,200 mm/s1,200 mm/s
Safety
Enclosed (fully covered)YesYes
Exhaust fanYesYes
Features
Air assistYesYes
Built-in cameraNoNo
Autofocus / auto heightNoNo
Water coolingYesYes
Connectivity & software
ConnectionsUSB, Wi-Fi, EthernetUSB, Wi-Fi, Ethernet
Wi-FiYesYes
USBYesYes
Ethernet (LAN)YesYes
Compatible softwareLightBurn, RDWorksLightBurn, RDWorks
LightBurn compatibleYesYes
Size & power
Width1,501 mm1,501 mm
Depth1,120 mm1,120 mm
Height1,021 mm1,021 mm
Weight255 kg255 kg
Input voltage110–120 V110–120 V

Related comparisons

OMTech Pronto U1 135W vs OMTech Pronto U1 105W OMTech Pronto U1 135WvsOMTech Pronto U1 105W 9.29.1 OMTech Pronto U1 155W vs OMTech Pronto U1 135W OMTech Pronto U1 155WvsOMTech Pronto U1 135W 9.49.2 Monport Effi16S 150W vs OMTech Pronto U1 135W Monport Effi16S 150WvsOMTech Pronto U1 135W 8.79.2 Monport Effi10S 100W vs OMTech Pronto U1 90W Monport Effi10S 100WvsOMTech Pronto U1 90W 7.98.5 Monport Effi9S 90W vs OMTech Pronto U1 90W Monport Effi9S 90WvsOMTech Pronto U1 90W 7.28.5 xTool X1 Next-Gen vs OMTech Pronto U1 90W xTool X1 Next-GenvsOMTech Pronto U1 90W
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