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MECPOW X4 Pro vs Atomstack S20 Pro: Which Should You Buy?

Side-by-side specs, settings, and decision guide. Both have community-tested settings for 5 shared materials.

MECPOW X4 Pro vs Atomstack S20 Pro: $499: prices as of 2026, check retailer for current pricing.

Which one should you buy?

Pick the MECPOW X4 Pro if you want: more cutting power (22W vs 20W); native LightBurn support (industry-standard).

Where to buy

MECPOW X4 Pro: check current price & availability

See price on Amazon →

Affiliate link: we may earn a small commission at no extra cost to you.

Where to buy

Atomstack S20 Pro: check current price & availability

See current price →

Affiliate link: we may earn a small commission at no extra cost to you.

MECPOW X4 Pro

Power
22W
Laser Type
diode
Work Area
410×400mm
Software
LightBurn
Buy MECPOW X4 Pro →

Atomstack S20 Pro

Price
$499
Power
20W
Laser Type
diode
Work Area
400×400mm
Buy Atomstack S20 Pro →
9 settings for MECPOW X4 Pro70 settings for Atomstack S20 Pro

Settings Comparison

Material · OperationMECPOW X4 ProAtomstack S20 Pro
3mm Baltic Birch Plywoodcut-250 mm/min · 100% · 3× passes · air assist
3mm Basswood Plywoodcut300 mm/min · 95% · air assist300 mm/min · 100% · 2× passes · air assist
3mm Clear Acryliccut900 mm/min · 100% · 3× passes · air assist700 mm/min · 100% · 4× passes · air assist
3mm MDFcut250 mm/min · 100% · 3× passes · air assist250 mm/min · 100% · 3× passes · air assist
3mm Walnut Plywoodcut-270 mm/min · 100% · 2× passes · air assist
Aldercut-800 mm/min · 95–100% · 2× passes · air assist
Bamboo 3mmcut-1500 mm/min · 85%
Bamboo Cutting Boardcut-700 mm/min · 90–95% · 2× passes · air assist
Bamboocut-700 mm/min · 95–100% · 2× passes · air assist
Basswoodcut-1400 mm/min · 80–85% · 2× passes · air assist
Cardboardcut-800 mm/min · 80%
Cardstockcut-3500 mm/min · 40%
Cedarcut-1000 mm/min · 70–75% · 2× passes · air assist
Cherrycut-800 mm/min · 90–95% · 2× passes · air assist
Chipboard 2mmcut-1000 mm/min · 88% · air assist
Cork 3mmcut-800 mm/min · 45–50% · 2× passes · air assist
Corkcut-2500 mm/min · 60%
Cotton Fabriccut-500 mm/min · 75%
Craft Felt 3mmcut-700 mm/min · 80%
Denim Fabriccut-3500 mm/min · 80%
EVA Foam 3mmcut-600 mm/min · 70%
Faux Leathercut-2500 mm/min · 75%
Genuine Leather (Veg-Tan, ~3mm)cut-2500 mm/min · 85–95% · 2× passes · air assist
Genuine Leathercut400 mm/min · 80% · 2× passes · air assist400 mm/min · 100% · 2× passes · air assist
Kraft Papercut-1800 mm/min · 40%
Leathercut-1500 mm/min · 100% · 2× passes · air assist
Maplecut-1800 mm/min · 90–100% · 4× passes · air assist
Oakcut-700 mm/min · 95–100% · 2× passes · air assist
Pinecut-1000 mm/min · 80–85% · 2× passes · air assist
Plywoodcut-500 mm/min · 90% · air assist
Walnutcut-1800 mm/min · 90–100% · 4× passes · air assist
3mm Baltic Birch Plywoodengrave-2000 mm/min · 40–45%
3mm Basswood Plywoodengrave3000 mm/min · 50%3500 mm/min · 55%
3mm Clear Acrylic (Cast)engrave-4500 mm/min
3mm Clear Acrylicengrave3500 mm/min · 35–40%-
3mm Maple Plywoodengrave-3200 mm/min
3mm MDFengrave2500 mm/min · 55%2000 mm/min · 40–45%
3mm Mirrored Acrylicengrave-4200 mm/min
3mm Walnut Plywoodengrave-3000 mm/min · 50%
Alderengrave-2800 mm/min · 63%
Anodized Aluminumengrave-1500 mm/min · 65%
Bamboo 3mmengrave-3500 mm/min · 38%
Bamboo Cutting Boardengrave-2500 mm/min · 62%
Bambooengrave-2500 mm/min · 68%
Basswoodengrave-5000 mm/min · 55%
Cardboardengrave-2500 mm/min · 30–35%
Cedarengrave-3500 mm/min · 48%
Ceramic Tileengrave-1500 mm/min · 100%
Cherryengrave-3000 mm/min · 60%
Chipboard 2mmengrave-3000 mm/min · 35–40%
Cork 3mmengrave-3000 mm/min · 30%
Cotton Fabricengrave-2000 mm/min · 30–35%
Craft Felt 3mmengrave-2000 mm/min · 30–35%
Denim Fabricengrave-4000 mm/min · 35%
EVA Foam 3mmengrave-2000 mm/min · 25–30%
Faux Leatherengrave-4500 mm/min · 40%
Genuine Leather (Veg-Tan, ~3mm)engrave-6000 mm/min · 60–70% · air assist
Genuine Leatherengrave1500 mm/min · 35%2000 mm/min · 42%
Glassengrave-7000 mm/min · 60–70%
Kraft Paperengrave-5000 mm/min · 28%
Mapleengrave-5000 mm/min · 65–75% · air assist
Oakengrave-2500 mm/min · 70%
Pineengrave-3500 mm/min · 55%
Plywoodengrave-2000 mm/min · 35–40%
Rubber Stamp Materialengrave-2000 mm/min · 55%
Slate (coaster)engrave-5000 mm/min · 70–80%
Slateengrave2000 mm/min · 75%2500 mm/min · 72%
Walnutengrave-5000 mm/min · 65–75% · air assist
All MECPOW X4 Pro settings →All Atomstack S20 Pro settings →

Shopping for a MECPOW X4 Pro? Check the current price.

See price on Amazon →

Shopping for a Atomstack S20 Pro? Check the current price.

See current price →

Frequently Asked Questions

Which is better, the MECPOW X4 Pro or Atomstack S20 Pro?

It depends on your use case. MECPOW X4 Pro is 22W diode with 410×400mm bed. Atomstack S20 Pro is 20W diode with 400×400mm bed. See the decision guide and side-by-side specs above.

What materials can both the MECPOW X4 Pro and Atomstack S20 Pro cut or engrave?

Both machines have community-tested settings for 5 shared materials. The settings table above lists every material with side-by-side speed, power, passes, and air assist values for direct comparison.

Is the MECPOW X4 Pro or Atomstack S20 Pro compatible with LightBurn?

The MECPOW X4 Pro works natively with LightBurn. The Atomstack S20 Pro uses . LightBurn compatibility may be possible via a community device profile but is not officially supported.

Is the MECPOW X4 Pro (22W) much faster than the Atomstack S20 Pro (20W)?

Higher wattage typically means faster cutting and the ability to cut thicker material in fewer passes. The MECPOW X4 Pro (22W) cuts thicker material in single passes and engraves at higher speeds than the Atomstack S20 Pro (20W). For raster engraving the difference is smaller because surface engraving is limited by mechanical scan speed.

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Settings are community-contributed and may not reflect your exact machine configuration or material batch. Always test on scrap first. Some links are affiliate links: we may earn a small commission at no extra cost to you.

What Makers Say

★★★★★5.0· 6 reviews
View all on Etsy →
★★★★★

"Used it with a Glowforge: engraved beautifully with no changes. I will be purchasing more digital downloads from this shop."

: Anna

★★★★★

"I was struggling with lining up my NFC business cards. I was able to not only line them up much better but also do multiple cards at once: making that job so much easier."

: Camp

★★★★★

"Excellent quality and design. Cut clean and neat!"

: LYNN

★★★★★

"Great jigs. Appreciate the time saved not having to build this from scratch!"

: Bruce

★★★★★

"Excellent quality. Item as described. Expectations exceeded."

: Michael

★★★★★

"This template made my slate coasters so much easier. 4×4 coasters from Michaels drop in easily and are easy to remove. Def worth it."

: chris

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