Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
Greenworks Pro 60V 21" and Sun Joe MJ403E Corded score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.
The Pro 60V 21" is the value 60V pick — Greenworks Pro's 60V class at $399 push variant.
The MJ403E is the corded value pick — Sun Joe's 17" corded mower at $150. Best for small yards near outlets.
Mid-tier 60V class. Cheaper than 80V. 3-in-1 deck.
Cheapest. Corded. Smaller deck.
| Spec | Greenworks Pro 60V 21" | Sun Joe MJ403E Corded |
|---|---|---|
| Width | 21" | 17" |
| Power | 60V brushless | Corded 13-amp |
| Drive | Push (self-propel SKU available) | Push |
| Modes | Mulch/Bag/Discharge | — |
| Mulching | — | Yes |