Earthwise LSW70021 21-Inch Width Leaf & Grass Push vs HEINPRO 14" Cordless Lawn Mower Compatible with
Updated July 2026 — Earthwise LSW70021 21-Inch Width Leaf & Grass Push wins on weight and width, HEINPRO 14" Cordless Lawn Mower Compatible with wins on runtime and collection bag.
The Earthwise LSW70021 is ideal for leaf collection, while the HEINPRO 14” mower excels in grass cutting. Choose based on your specific lawn care needs.
Why Earthwise LSW70021 21-Inch Width Leaf & Grass Push is better
Price
Earthwise is $50 cheaper than HEINPRO.
Maintenance
Earthwise requires less maintenance with no motors.
Debris Handling
Earthwise is specifically designed for leaf and light debris collection.
Why HEINPRO 14" Cordless Lawn Mower Compatible with is better
Versatility
HEINPRO can mow and mulch, offering more functionality.
Cutting Power
HEINPRO has a brushless motor for consistent mowing performance.
Storage
HEINPRO's foldable design allows for easy storage.
Overall score
Specifications
| Spec | Earthwise LSW70021 21-Inch Width Leaf & Grass Push | HEINPRO 14" Cordless Lawn Mower Compatible with |
|---|---|---|
| Price | $129.99 | $179.99 |
| Cutting Width | N/A | 14 inches |
| Motor Type | Manual | Brushless |
| Collection Type | Bag | Bag/Mulch |
| Target Use | Leaf Collection | Grass Cutting |
Dimension comparison
Overview of the Earthwise LSW70021 and HEINPRO 14” Cordless Lawn Mower
When comparing the Earthwise LSW70021 and the HEINPRO 14” Cordless Lawn Mower, the key takeaway is that each product serves distinct lawn care needs. The Earthwise LSW70021 is a push lawn sweeper designed primarily for collecting dry leaves and light debris, while the HEINPRO mower is a cordless electric mower suited for cutting grass in small to medium-sized yards. The Earthwise is priced at $129.99, whereas the HEINPRO comes at a higher price of $179.99, making it about 38% more expensive than the sweeper.
Performance Comparison
The performance of these two products diverges significantly based on their intended uses. The Earthwise LSW70021 excels in collecting dry leaves and light debris from flat, maintained lawns, requiring multiple passes for optimal results. It performs best on recently mowed lawns, where its adjustable height settings allow it to effectively sweep without damaging the grass. Conversely, the HEINPRO’s brushless motor provides consistent power for mowing, making it suitable for cutting grass with a 14-inch deck. The mower's runtime of 15-20 minutes on a fully charged battery can cover approximately 1,200-1,500 square feet, which is ideal for quick mowing sessions.
Design and Usability
In terms of design, the Earthwise LSW70021 features a robust build tailored for easy maneuverability across flat surfaces, weighing in at a manageable size that promotes comfortable handling. Its adjustable brush height enhances usability, allowing for a tailored fit to various lawn conditions. On the other hand, the HEINPRO mower is designed with lightweight portability in mind, weighing only 17.8 lbs without the battery. This feature combined with its foldable design makes it easy to store, catering well to users with limited storage options.
Collection and Cutting Capacity
The Earthwise LSW70021 has a medium-capacity collection bag of 2.6 bushels, which is adequate for moderate debris storage but may require frequent emptying during extensive cleanup sessions. This limitation is countered by its capability to handle various light debris types effectively, although it is not suitable for heavier materials like rocks or wet leaves. In contrast, the HEINPRO mower features a 9.25-gallon grass collection bag, making it efficient for larger mowing jobs where bagging clippings is necessary. This dual functionality of mulching and bagging extends its usability beyond just cutting.
Battery and Power Source
The power source is a crucial differentiator between the two products. The Earthwise LSW70021 operates without any batteries or motors, relying purely on manual pushing, which can be advantageous for those who prefer a no-fuss, eco-friendly option. However, the HEINPRO 14” mower is designed to be compatible with DeWALT 20V MAX batteries, providing a more modern approach to lawn care with a brushless motor for quieter operation and reduced maintenance needs. Notably, users need to purchase the battery and charger separately, adding to the overall cost of ownership.
Target Audience
The target audience for the Earthwise LSW70021 primarily includes homeowners with smaller lawns who prioritize ease of use and low maintenance for leaf cleanup. It’s ideal for those who wish to maintain a tidy yard without investing in a powered machine. In contrast, the HEINPRO 14” Cordless Lawn Mower is directed towards users looking for a versatile tool that can handle both mowing and mulching, particularly in small to medium yards. Its lightweight design and battery operation appeal to tech-savvy consumers who appreciate efficient, modern lawn care solutions.
Maintenance and Care
Regarding maintenance, the Earthwise LSW70021 requires minimal upkeep, as there are no motors or batteries involved; simply clean the brushes and collection bag after use. This makes it an excellent choice for those who prefer low-maintenance gardening tools. The HEINPRO mower, while requiring battery maintenance and occasional motor checks, offers a more advanced design but at the cost of needing to manage battery life and charging. Users must ensure compatibility with various DeWALT batteries, which could add complexity for those unfamiliar with electric tools.
Which should you buy?
Ultimately, the decision between the Earthwise LSW70021 and the HEINPRO 14” Cordless Lawn Mower boils down to your specific lawn care needs. If you are looking for an effective, budget-friendly solution for leaf and debris collection, the Earthwise sweeper at $129.99 is a solid choice. However, if you need a more versatile solution for mowing that can handle grass cutting and mulching while providing easy storage, the HEINPRO mower, priced at $179.99, may be worth the investment. Each product has unique features tailored to different lawn care tasks, making them suitable for different types of users.

