Our Pick: Sainsmart Genmitsu 3018 MX3
It wins 9 out of 10 comparison categories while costing $10 less.
Benchmark Scores
Side-by-side score comparison across all five benchmark dimensions.
Overall
Sainsmart Genmitsu 3018 MX3
Pros
- Affordable entry point from a reputable brand
- Large Sainsmart community and documentation
- Compatible with laser module upgrades
- Improved aluminum extrusion frame over older 3018 models
Cons
- Very small 300x180mm work area
- Weak spindle limited to soft materials
- Frame flexibility causes chatter on harder materials
- Limited upgrade path beyond laser modules
LZ 3020 CNC Router
Pros
- Ultra-low price makes it one of the cheapest CNC routers available
- Slightly wider Y-axis than standard 3018 machines at 200mm
- Standard GRBL compatibility works with common software
- Good for learning CNC fundamentals without major investment
Cons
- Very weak spindle struggles with anything harder than softwood
- Minimal documentation and virtually no brand community
- Build quality is inconsistent across units
- Small work area limits practical projects
- No-name brand means spare parts can be hard to find
Verdict
Sainsmart Genmitsu 3018 MX3 wins this comparison with 9 categories to 1.
It wins 9 out of 10 comparison categories while costing $10 less.
Where to Buy
Support CNCRouterInfo by using our affiliate links.
Sainsmart Genmitsu 3018 MX3
$190LZ 3020 CNC Router
$200As an Amazon Associate, CNCRouterInfo earns from qualifying purchases at no extra cost to you.
Frequently Asked Questions
What is the difference between Sainsmart Genmitsu 3018 MX3 and LZ 3020 CNC Router?
The Sainsmart Genmitsu 3018 MX3 ($190) features a 120W spindle with a 300×180mm work area and a Aluminum extrusion frame. The LZ 3020 CNC Router ($200) features a 100W spindle with a 300×200mm work area and a Aluminum extrusion frame. Overall, the Sainsmart Genmitsu 3018 MX3 wins more comparison categories.
Which is better value for money — Sainsmart Genmitsu 3018 MX3 or LZ 3020 CNC Router?
The Sainsmart Genmitsu 3018 MX3 is $10 cheaper at $190 vs $200. Our value scores rate the Sainsmart Genmitsu 3018 MX3 higher at 84/100.
Which router is easier to set up and use?
Based on our ease-of-use benchmarks, the Sainsmart Genmitsu 3018 MX3 scores higher (80/100 vs 65/100). Both support Candle, LightBurn, LaserGRBL among other software options.