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Houselife 40V Cordless Lawn Mower Compatible with Dewalt vs Sun Joe Corded Electric Dethatcher & Scarifier

Updated July 2026 — Houselife 40V Cordless Lawn Mower Compatible with Dewalt wins on price and motor power, Sun Joe Corded Electric Dethatcher & Scarifier wins on weight.

The 40V Cordless Lawn Mower offers superior cutting performance and convenience, while the Sun Joe excels in dethatching capabilities at a lower price. Choose based on your specific lawn care needs.

Why Houselife 40V Cordless Lawn Mower Compatible with Dewalt is better

Cutting Power

Higher voltage and motor performance

Cutting Width

Wider cutting path of 14 inches

Weight

Lighter at 22 lbs for better maneuverability

Why Sun Joe Corded Electric Dethatcher & Scarifier is better

Price

Cheaper at $139.99

Dethatching

Specialized for lawn health with scarifying

Collection Bag

Efficient 8-gallon bag for debris removal

Overall score

Houselife 40V Cordless Lawn Mower Compatible with Dewalt
85
Sun Joe Corded Electric Dethatcher & Scarifier
75

Specifications

SpecHouselife 40V Cordless Lawn Mower Compatible with DewaltSun Joe Corded Electric Dethatcher & Scarifier
Motor TypeCopper12-Amp
BatteryNot IncludedCorded
Safety FeaturesDouble SwitchStandard
StorageFoldableStandard
UsageMowingDethatching

Dimension comparison

Houselife 40V Cordless Lawn Mower Compatible with DewaltSun Joe Corded Electric Dethatcher & Scarifier

Price Comparison

The 40V Cordless Lawn Mower is priced at $199.99, while the Sun Joe Corded Electric Dethatcher & Scarifier is available for $139.99, making the Sun Joe about 30% cheaper. This price difference could be significant for budget-conscious consumers looking for effective lawn care solutions. Although the cordless mower offers flexibility and convenience, the dethatcher provides essential lawn maintenance capabilities at a lower price point. For those who prioritize cost, the Sun Joe presents a compelling option for maintaining a healthy lawn without breaking the bank.

Power and Performance

The 40V Cordless Lawn Mower boasts a powerful performance compatible with Dewalt's 20V MAX batteries, delivering consistent, gas-like efficiency. It features a high-torque upgraded copper motor, ensuring sharp cuts even in dense grass. In contrast, the Sun Joe features a 12-amp motor with a 12.6-inch cutting width, designed for dethatching and scarifying. While both products are engineered for effective lawn care, the cordless mower is tailored for grass cutting, whereas the Sun Joe specializes in lawn health through aeration and debris removal. The choice depends on whether users prioritize cutting power or lawn revitalization.

Cutting Width and Height Adjustment

The 40V Cordless Lawn Mower offers a 14-inch cutting width and a 6-position height adjustment, allowing customization from 0.98 inches to 3 inches for various grass types. On the other hand, the Sun Joe provides a slightly narrower 12.6-inch cutting width with a 5-position depth control for dethatching. This means the cordless mower covers more ground in a single pass, making it efficient for larger yards. However, the Sun Joe's adjustable depth control ensures precise care for maintaining lawn health, making it a better choice for those who need to address thatch issues.

Collection and Cleanup

The 40V Cordless Lawn Mower features a 35-liter grass collection bag, which minimizes interruptions during mowing and allows for more extended use before needing to empty. In contrast, the Sun Joe’s 8-gallon bag (approximately 30 liters) is designed for collecting thatch and debris during dethatching. While the cordless mower provides a larger capacity for grass clippings, the Sun Joe’s bag is tailored for efficient cleanup of lawn waste, making it easier to manage lawn debris. Consumers must consider their specific needs for grass clipping versus thatch removal when choosing between these two models.

Weight and Maneuverability

Weighing only 22 lbs, the 40V Cordless Lawn Mower is designed for easy maneuverability around flower beds and trees, making it suitable for seniors and homeowners with smaller yards. The lightweight design enhances user comfort during operation. The Sun Joe, while not specified, is typically heavier due to its motor and additional components for dethatching. This difference in weight can affect ease of use, especially for those who require a more manageable option. The cordless mower's design is particularly appealing to those seeking lightweight, agile solutions for their lawn care.

Safety Features

The 40V Cordless Lawn Mower includes a double safety switch to prevent accidental starts, ensuring safe operation for users. This feature is particularly crucial for families with children or pets. The Sun Joe, while not explicitly mentioned, typically includes basic safety features standard to electric yard equipment. The presence of a safety switch in the cordless mower underscores its commitment to user safety, making it a reliable choice for those concerned about accidental injuries during operation.

Storage and Portability

The 40V Cordless Lawn Mower offers foldable storage and a compact frame, allowing it to be stored flat in a garage or shed. This space-saving design is ideal for those with limited storage options. In contrast, the Sun Joe's design is generally less compact, as it is built for performance rather than storage convenience. If users have constraints on storage space, the foldable handle of the cordless mower will be a significant advantage. This feature enhances the overall portability of the mower, making it easy to transport and store.

Which should you buy?

Ultimately, the decision between the 40V Cordless Lawn Mower and the Sun Joe Corded Electric Dethatcher hinges on individual lawn care needs. If you require a mower that offers versatility and the convenience of cordless operation, the 40V model is the better choice, albeit at a higher price of $199.99. However, for those focused on lawn health and maintenance, the Sun Joe, priced at $139.99, provides an excellent value with its dethatching capabilities. Each product serves distinct purposes, so consider your specific lawn care requirements before making a purchase.