21 Oct 2026Laser & CNC machines 406Brands 30Comparisons 1,272
PROCESSINGTALKlaser cutters, engravers & CNC routers
TrendingPolar Lite 55W ▲K2 Pro 55W ▲Master 50W ▲S2 Pro 36WPM 60WPRONAX ForgeHydra 9 Gen2 38WSwiftSolis Duo 20W
  1. Processing Talk
  2. Laser & CNC machines
  3. Longer B1 20W
  4. Alternatives

Alternatives to Longer B1 20W

10 diode laser engravers at a similar price that compete with the B1 20W — what each does better, what it gives up and how the price compares.

Longer B1 20W
Longer · 2023
B1 20W
20 W450 × 440 mm600 mm/s
approx. price≈ US$480
8.1

Alternatives to the B1 20W

Sculpfun SF-A9 20W
1
Sculpfun · 2023SF-A9 20W
8.4
4% pricier ≈ US$500
  • Air assist
  • Flame / fire detection
  • Wi-Fi
  • Work area (surface) 1,600 cm² vs 1,980 cm²
  • Max cutting depth – wood / plywood (one pass) 20 mm vs 25 mm
Sculpfun S30 Ultra 22W
2
Sculpfun · 2023S30 Ultra 22W
8.8
13% pricier ≈ US$540
  • Work area (surface) 3,510 cm² vs 1,980 cm²
  • Air assist
  • Laser output power 22 W vs 20 W
Acmer P2 20W
3
Acmer · 2023P2 20W
9.0
12% pricier ≈ US$540
  • Work area (surface) 3,360 cm² vs 1,980 cm²
  • Air assist
  • Max cutting depth – wood / plywood (one pass) 30 mm vs 25 mm
  • Work area width (X) 420 mm vs 450 mm
Elegoo PHECDA 20W
6
Elegoo · 2023PHECDA 20W
8.2
6% cheaper ≈ US$450
  • Laser spot size 0.06 mm vs 0.1 mm
  • Air assist
  • Wi-Fi
  • Max cutting depth – wood / plywood (one pass) 8 mm vs 25 mm
  • Work area (surface) 1,600 cm² vs 1,980 cm²
Genmitsu L8 20W
7
Genmitsu · 2023L8 20W
9.1
38% pricier ≈ US$660
  • Enclosed (fully covered)
  • Air assist
  • Built-in camera
  • Work area (surface) 1,600 cm² vs 1,980 cm²
  • Laser spot size 0.13 mm vs 0.1 mm
AtomStack A24 Pro
8
AtomStack · 2023A24 Pro
7.7
4% cheaper ≈ US$460
  • Enclosed (fully covered)
  • Laser output power 24 W vs 20 W
  • Work area (surface) 1,008 cm² vs 1,980 cm²
  • Max cutting depth – wood / plywood (one pass) 17 mm vs 25 mm
Sculpfun S30 Ultra 11W
9
Sculpfun · 2023S30 Ultra 11W
8.3
17% cheaper ≈ US$400
  • Work area (surface) 3,510 cm² vs 1,980 cm²
  • Air assist
  • Wi-Fi
  • Laser output power 11 W vs 20 W
Ikier K1 Pro Max 48W
10
Ikier · 2023K1 Pro Max 48W
9.3
9% cheaper ≈ US$440
  • Laser output power 48 W vs 20 W
  • Max engraving / travel speed 900 mm/s vs 600 mm/s
  • Air assist
  • Laser spot size 0.2 mm vs 0.1 mm
  • Work area (surface) 1,681 cm² vs 1,980 cm²
To compare: 0up to 4 models
Compare