Desktop laser engravers often make you choose between power and polish, and the gap between these two machines is wide enough to matter. In the laser plasma waterjet cutting category, the SCULPFUN S30 PRO and the Longer Ray5 sit at opposite ends of that trade-off. The SCULPFUN is a 10W unit priced at $425.39; the Longer Ray5 is a 20W unit priced at $247.99. That $177.40 difference means you're not just picking a brand-you're deciding which strength is worth paying for.
Quick verdict
If you want a machine that arrives new, gives you a roomy work area, and adds air assist to keep debris out of the cut path, the SCULPFUN S30 PRO is the more convenient choice. If you're willing to accept a used unit in exchange for more wattage and faster engraving, the Longer Ray5 is the more aggressive value pick.
Neither machine is a wrong answer. They just answer different questions: one is built for refined, repeatable engraving with minimal fuss, and the other is built for moving through projects quickly on a tighter budget.
At a glance
| Product | Price | Standout Specs |
| SCULPFUN S30 PRO | $425.39 | 410 x 400mm work area, 0.005mm accuracy |
| Longer Ray5 | $247.99 | 24000mm/min speed, 3.5-inch touch screen |
Where each product wins
SCULPFUN S30 PRO wins if you want a roomier canvas. The larger bed gives you space for bigger pieces without constant repositioning. Longer Ray5 wins if you're optimizing for speed and cutting muscle. The 20W laser can handle thicker materials, and the machine's high processing speed lets you move from design to finished piece quickly.
Product notes
SCULPFUN S30 PRO

The S30 PRO is the choice when you want a complete, ready-to-run setup for detailed engraving. Its air-assist system uses a mainboard-controlled pump that delivers 30L/min of airflow, which reduces the need for manual cleanup during longer sessions. The pump is wired through the machine's mainboard, so it turns on and off with the engraving process rather than requiring manual switching. The 410 x 400mm work area is generous for a desktop unit, giving you room to leave projects in place while you work on smaller pieces. The 0.005mm engraving accuracy suits jewelry, gift personalization, or intricate line work. You're also getting a new unit rather than a used one, so there's less mystery about the condition. The trade-off is output: a lower-powered laser has limits if you plan to cut dense boards repeatedly. For engraving and light cutting, it's a solid, convenient setup.
Longer Ray5

The Ray5 makes sense for buyers who want more power without paying the higher price. The 24000mm/min maximum speed can move through engraving projects noticeably faster, and the built-in 3.5-inch color touch screen makes it easy to monitor progress and tweak settings without needing a computer nearby. The screen is useful when you're working in a shop where the laptop is across the room. The compressed 0.08 x 0.1mm laser beam helps produce fine details despite the high throughput. The catch is condition: this is a used unit, so it may not offer the same peace of mind as buying new. If you're comfortable with that trade-off, the Ray5 gives you a lot of cutting capability for the money and a clear upgrade in speed when you need to push out multiple pieces.
Final choice by use case
Pick the SCULPFUN S30 PRO if your focus is precision, a larger bed, and an all-in-one setup. Pick the Longer Ray5 if your focus is power, speed, and stretching your budget.