xTool F1 Ultra vs EM-Smart Dual SE: Alternative 20W Laser Engraver

Would like to buy a dual laser engraver but do not make up your mind yet? You come to the right place, here we make a digital comparision for xTool F1 Ultra and EM-Smart Dual SE 20W Fiber + 20W Diode laser engraver, which is EM-Smart's new launched laser machine and one of the most cost-effective desktop laser engravers available today. Whether you are a laser engraving enthusiast or a craft entrepreneur, you will definitely hesitate between the two. We together walk through the basic information, machine efficiency and application in this buying guide blog.

1. Quick Comparison

With  both 20w fiber laser and diode laser moudles, most desktop laser engraver brands give the price around $3,000, so does em-smart. But with the $2,999 original price, em-smart also has their promotional sales like Christmas Mega sale now, which means you can get a 20w dual laser engraver with a lower price, maybe round $2,000. 

2. Engraving Speed & Accuracy

xTool F1 Ultra: Engraving speed of 10, 000mm/s, relying on 16MP smart camera to achieve autofocus and 3D surface modeling, engraving laser accuracy of 0.005mm, fine lines (such as 0.1mm text) edges may appear burrs.

EM-Smart Dual SE: Engraving speed of 15, 000mm/s, engraving laser accuracy of only ±0.001mm, support electric & manual focus, can engrave a minimum line width of 0.06mm. In addition, EM-Smart Dual SE 20W laser engraver has a character height of 0.9mm at the engraving and cutting level and a minimum kerf accuracy of only 0.15mm, which can be easily achieved whether it is laser marking on large surfaces or fine engraving on precision parts.

3. Material Processing

The wavelength of fiber lasers (1064nm) is easily absorbed by metals, making the two  ideal fiber laser engraving machines for metals. But fiber lasers' wavelengths are not easily absorbed by common materials such as wood, paper and fabrics. That's where the EM-Smart Dual SE 20W laser engraver and xTool F1 Ultra come in handy, for Dual SE is equipped with both diode laser and fiber laser that can process more than 300 materials.

In the process of engraving materials, as mentioned above, at the same engraving speed, the accuracy of engraving and cutting of EM-Smart Dual SE is more precise than xTool F1 Ultra.

It can be seen that EM-Smart Dual SE performs better in laser cutting.

4. Working Area

xTool F1 Ultra has an operable area of 220mm*220mm, and its maximum operable area can reach 220mm*500mm, but to achieve this, a xTool Conveyor belt is required.

EM-Smart Dual's basic operable area is 150mm*150mm, which is the average operable area of ordinary laser marking machine. Compared with large are work, Dual SE may perform better in detailed percision.

At the same time, comparing the maximum working heights, the maximum working height of xTool F1 Ultra is 145mm, and the maximum working height of EM-Smart Dual can reach 150mm.

5. Laser Engraver Software

xTool F1 Ultra self-developed XCS integrates AI design tools and material presets, and is compatible with LightBurn (cost extra). It is user-friendly for beginners, but if you need to perform advanced engraving or other actions, you still need to rely on LightBurn to achieve it, and users feedback that it takes time to debug complex surface parameters, so you need to rely on the official case library. But the good news is xTool has their laser cut files web which is a great place for their users to try more new things, especially for beginners.

EM-Smart Dual SE affordable laser engraver comes standard with free EzCad software (supports 14 languages), built-in metal processing parameter library, no need for frequent debugging; free LightBurn is also the standard, suitable for users at all stages. Its 14-language interface and pre-calibrated parameters save professional users debugging time. Also, we get a resource about free laser files for lightburn, just lie in our Downloads area. More free lightburn files you can find in our laser cut files recommend blogs.

6. Safety Guarantee

Both are equipped with laser engraver enclosure and emergency stop knobs, while wearing goggles to further reduce light damage during operation. In terms of machine connection, EM-Smart Dual only needs to connect its own three cables (Power Adapter, USB Cable (Type-B), USB Cable (Type-C)), which greatly reduces the trouble in the process of connecting the device to the machine. xTool F1 Ultra is also similar to DUAL in this regard.

7. Warranty

xTool F1 Ultra provides users with a 12-month warranty period. If you need to extend the warranty, you need to pay an additional fee to extend it to 24 months.

EM-Smart Dual SE desktop laser engraver provides users with a 12-month warranty for fiber laser moudle and diode laser moudle.

8. Showcase for EM-Smart Dual SE

Due to its 20w fiber laser and diode laser moudles, Dual SE empowers users create and make their arts and designs with 300+ laser engraving materials. Let's get a quick glance at what can our EM-Smart Dual SE do?

First glass laser engraving art. Gone are the days when glass engraving was tough! Look at these champagne flutes and perfume bottles. Engraving names turns standard items into sophisticated, unique keepsakes. This easy laser cut project now looks like it came straight from a luxury boutique, perfect for high-end custom gifts.

This is where the power of the fiber laser shines! Metal engraving always looks premium, especially brass laser engraivng. Whether it's a deeply textured coin or a personalized bracelet, the precision is stunning. These pieces are not just things; they are heirlooms that capture history and heart.

Wood is the universal DIY material, and the laser loves it! From cute easy crafts like the 'LOVE' keyring and snowflake ornament to those complex, deeply carved textures, the versatility is clear. Laser cut wood projects are the best way to start, offering endless creative potential.

9. Conclusion

Choosing the right dual laser is about maximizing your output and creative potential. While both systems offer powerful dual-laser technology, the EM-Smart Dual SE is engineered to deliver professional results faster and more affordably. Its blazing 15,000 mm/s speed and industry-leading 0.001mm accuracy mean you can take on high-volume, detailed work—from jewelry customization to complex industrial parts—with unmatched confidence. For makers who demand superior value and production-ready precision, the Dual SE is built to empower your business.