Earthwise LSW70021 21-Inch Width Leaf & Grass Push vs Greenworks 80V 21" Self-Propelled Cordless Lawn
Updated July 2026 — Earthwise LSW70021 21-Inch Width Leaf & Grass Push wins on bag capacity, Greenworks 80V 21" Self-Propelled Cordless Lawn wins on weight and height.
The Greenworks mower offers superior performance and versatility, making it the better choice for comprehensive lawn care.
Why Earthwise LSW70021 21-Inch Width Leaf & Grass Push is better
Price
Earthwise is significantly cheaper at $129.99.
Simplicity
Earthwise is easy to use for basic leaf collection.
Lightweight
Earthwise is easier to maneuver due to its push design.
Why Greenworks 80V 21" Self-Propelled Cordless Lawn is better
Power
Greenworks has a brushless motor for better torque.
Versatility
Greenworks offers a 4-in-1 cutting system.
Durability
Greenworks is built with a durable steel deck.
Overall score
Specifications
| Spec | Earthwise LSW70021 21-Inch Width Leaf & Grass Push | Greenworks 80V 21" Self-Propelled Cordless Lawn |
|---|---|---|
| Price | $129.99 | $479.99 |
| Sales Rank | 6474 | 1880 |
| Motor Type | Manual | Brushless |
| Collection Type | Bag | Mulch/Bag |
| Self-Propelled | No | Yes |
Dimension comparison
Overview of the Products
The Earthwise LSW70021 and the Greenworks 80V Self-Propelled Cordless Lawn Mower serve different purposes in lawn care, reflecting their unique designs and functionalities. The Earthwise sweeper is priced at $129.99, making it about 73% cheaper than the Greenworks mower, which retails for $479.99. While the sweeper focuses on leaf and debris collection, the mower is designed for cutting grass efficiently across various terrains.
Design and Build Quality
The Earthwise LSW70021 features a robust design tailored for sweeping dry leaves and light debris, with a sweeping width of 21 inches. It is built to operate on maintained lawns and is best utilized on short grass and flat surfaces. In contrast, the Greenworks mower showcases a durable steel deck and a brushless motor that enhances its longevity and performance. The self-propelled design of the Greenworks mower allows for greater maneuverability, making it easier to handle uneven terrain.
Performance
In terms of performance, the Earthwise sweeper is designed for optimal results when used on flat and regularly maintained lawns. Users may need to make multiple passes for effective debris collection, particularly in challenging conditions. The Greenworks mower, however, boasts a brushless motor that provides 30% more torque than standard models, enabling it to tackle overgrown grass and leaves with ease. This mower's self-propelled feature further enhances its capability, allowing it to cover larger areas efficiently.
Usability
The Earthwise sweeper is user-friendly but may require some effort during operation, as it is a push model. It is primarily effective for collecting dry leaves and light debris, and its medium-capacity 2.6-bushel collection bag necessitates frequent dumping during larger clean-up sessions. On the other hand, the Greenworks mower is equipped with a 4-in-1 cutting system—mulch, bag, side discharge, and turbo leaf pickup—providing versatile options for lawn care. The inclusion of LED lights also enhances usability, allowing for mowing in low-light conditions.
Cost-Effectiveness
When considering cost-effectiveness, the Earthwise sweeper stands out as a budget-friendly option at $129.99. This price point is significantly lower than the Greenworks mower, which costs $479.99, making the sweeper about 73% cheaper. However, the Greenworks mower offers a broader range of functionalities and is designed for more extensive lawn care tasks, potentially justifying its higher price for those with larger or more complex lawns.
Maintenance and Durability
The Earthwise LSW70021 is relatively low-maintenance, considering its simple design focused on leaf collection. However, it may not perform well under wet conditions or when tasked with heavier debris. In contrast, the Greenworks mower's brushless motor contributes to its durability and longevity, requiring less maintenance over time. With its advanced technology and robust construction, this mower promises a longer lifespan and improved efficiency, making it a worthwhile investment for serious gardeners.
Customer Reception
The Earthwise sweeper has a sales rank of 6,474, indicating a decent level of popularity among users. Meanwhile, the Greenworks mower performs better in the market with a sales rank of 1,880, suggesting that it is a preferred choice among consumers seeking a powerful, self-propelled lawn mower. Customer reviews often highlight the effectiveness and ease of use of the Greenworks mower, while the Earthwise sweeper is praised for its simplicity and affordability.
Which should you buy?
Choosing between the Earthwise LSW70021 and the Greenworks 80V Self-Propelled Cordless Lawn Mower ultimately depends on your specific lawn care needs. If you require a cost-effective solution for leaf and light debris collection and have a maintained lawn, the Earthwise sweeper is a suitable option at $129.99. However, if you seek a versatile, powerful mower that can handle various terrains and provide superior performance, the Greenworks mower, despite its higher price of $479.99, offers significant advantages.

