Earthwise LSW70021 21-Inch Width Leaf & Grass Push vs Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc
Updated July 2026 — Earthwise LSW70021 21-Inch Width Leaf & Grass Push wins on bag capacity, Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc wins on engine size and weight.
The Earthwise LSW70021 is ideal for leaf collection, while the Ezasin mower excels in grass cutting versatility.
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 leaf collection.
Lightweight
Earthwise is easier to store and maneuver.
Why Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc is better
Power
Ezasin has a powerful 170cc engine.
Versatility
Ezasin offers a 3-in-1 cutting system.
Maneuverability
Ezasin features self-propulsion for easier use.
Overall score
Specifications
| Spec | Earthwise LSW70021 21-Inch Width Leaf & Grass Push | Ezasin 21" Self-Propelled Gas Lawn Mower, 170cc |
|---|---|---|
| Price | $129.99 | $379.99 |
| Sales Rank | 6474 | 27166 |
| Collection Type | Sweeping | Mowing |
| Power Source | Manual | Gas |
| Cutting Width | 21 inches | 21 inches |
Dimension comparison
Overview of the Products
The Earthwise LSW70021 push lawn sweeper is priced at $129.99, while the Ezasin 21" self-propelled gas lawn mower costs $379.99. This presents a significant price difference of about 67% between the two products. While both are designed to enhance your lawn care experience, they serve distinct purposes. The Earthwise sweeper is ideal for collecting leaves and light debris, whereas the Ezasin mower is built for cutting grass efficiently with its powerful engine. Understanding their individual strengths will help you choose the right tool for your lawn care needs.
Design and Functionality
The Earthwise LSW70021 features a simple yet effective design focused on sweeping leaves and light debris from maintained lawns. It operates as a push model, requiring manual effort to move across the yard. In contrast, the Ezasin mower is a self-propelled model, which means it offers greater ease of use, especially on larger or uneven terrains. The mower’s durable 21-inch steel deck allows for efficient cutting, covering more ground in fewer passes. Each tool excels in its respective function—sweeping versus mowing—making them uniquely suited for different tasks.
Power and Performance
When it comes to power, the Ezasin mower clearly takes the lead with its 170cc 4-stroke engine that delivers 4.0 horsepower. This robust engine is designed for reliable performance, making it suitable for tackling thick grass and maintaining medium-sized lawns effortlessly. On the other hand, the Earthwise sweeper does not require an engine, as it relies on manual pushing, making it lighter and easier to store but less effective in handling heavy debris. The choice between these two products depends significantly on the intensity of your lawn care tasks.
Collection Capacity
The Earthwise LSW70021 features a medium-capacity collection bag with a volume of 2.6 bushels. This allows for moderate debris storage, but users may need to empty the bag multiple times during a single cleaning session, especially if the yard has a large amount of leaves. In contrast, the Ezasin mower includes a slightly larger 1.9-bushel grass collector that is designed for efficient bagging during mowing. While both products require some level of maintenance regarding debris collection, the sweeper's design is optimized for leaf cleanup, making it more suitable for autumn cleanup tasks.
Ease of Use
The Ezasin mower has been designed with user comfort in mind, featuring high wheels that enhance maneuverability across varied terrain. Its self-propelled nature also reduces the effort needed to navigate your yard. The mower’s adjustable cutting height allows for customization based on your lawn's needs, with seven different positions available. Conversely, the Earthwise sweeper requires physical effort to push, which can be tiring, especially on larger lawns. Additionally, the sweeper’s performance is best on recently mowed lawns and flat surfaces, while the mower is capable of handling a wider variety of grass heights and conditions.
Target Usage Scenarios
The Earthwise LSW70021 is tailored for collecting dry leaves and light yard debris on well-maintained lawns. It's not ideal for rocky terrain or wet conditions, which can limit its effectiveness. This makes it a great choice for homeowners who prioritize leaf collection in the fall. In comparison, the Ezasin mower is versatile enough for year-round lawn maintenance, with its 3-in-1 cutting system allowing for mulching, bagging, and side discharge. This versatility means it can adapt to different seasonal lawn care needs, making it a better investment for those who mow regularly.
Brand Reputation and Market Standing
The Earthwise LSW70021 has a bestseller rank of 6,474, indicating a solid reputation among users seeking a reliable lawn sweeper. Meanwhile, the Ezasin mower has a lower bestseller rank of 27,166, which may suggest that it has not yet captured the same level of market interest. Brand reputation can significantly influence purchasing decisions, and the Earthwise model's higher sales rank points to a more established presence in the lawn care market, particularly for those looking for effective leaf management solutions.
Which should you buy?
Your choice between the Earthwise LSW70021 and the Ezasin 21" self-propelled gas lawn mower should be guided by your specific lawn care needs. If you're primarily focused on collecting leaves and light debris, the Earthwise sweeper is a cost-effective option at $129.99, providing adequate performance for those tasks. However, if you require a versatile tool that can handle grass cutting throughout the year with ease, the Ezasin mower offers robust power and adaptability at $379.99. Ultimately, consider the type of tasks you perform regularly, and choose the product that aligns best with your lawn care routine.

