1Longer · 2026Ray7S 20W 8.8 5% cheaper ≈ US$530 Enclosed (fully covered) Built-in camera Compare with MK3 20WCompare
2Longer · 2026Ray7 20W 8.0 23% cheaper ≈ US$430 Flame / fire detection Built-in camera Compare with MK3 20WCompare
4Sculpfun · 2026E1 Pro 8.6 52% pricier ≈ US$850 Enclosed (fully covered) Laser output power 21 W vs 20 WTwo laser sources Compare with MK3 20WCompare
5Sculpfun · 2026E1 8.6 11% cheaper ≈ US$500 Enclosed (fully covered) Two laser sources Laser output power 12 W vs 20 W Compare with MK3 20WCompare
7Ortur · 2025R2 20W 8.1 30% pricier ≈ US$730 Enclosed (fully covered) Flame / fire detection Compare with MK3 20WCompare
8Longer · 2026Ray7S 15W 8.7 34% cheaper ≈ US$370 Enclosed (fully covered) Laser output power 15 W vs 20 WBuilt-in camera Compare with MK3 20WCompare
9Longer · 2026Ray7 40W 8.4 20% pricier ≈ US$670 Laser output power 40 W vs 20 WFlame / fire detection Built-in camera Compare with MK3 20WCompare
10Longer · 2026Ray7 15W 7.8 46% cheaper ≈ US$300 Flame / fire detection Laser output power 15 W vs 20 WBuilt-in camera Compare with MK3 20WCompare