Houselife 40V Cordless Lawn Mower Compatible with Dewalt vs Greenworks 80V 21” Brushless Cordless Electric
Updated July 2026 — Houselife 40V Cordless Lawn Mower Compatible with Dewalt wins on grass bag, Greenworks 80V 21” Brushless Cordless Electric wins on price and weight.
The Houselife 40V mower is a budget-friendly, lightweight option, while the Greenworks 80V mower offers superior power and versatility.
Why Houselife 40V Cordless Lawn Mower Compatible with Dewalt is better
Price
Houselife is $300 cheaper
Weight
Houselife weighs only 22 lbs
Storage
Houselife has a foldable handle for compact storage
Why Greenworks 80V 21” Brushless Cordless Electric is better
Power
Greenworks has an 80V motor for better performance
Cutting Width
Greenworks has a 21-inch cutting deck
Included Accessories
Greenworks comes with a blower and trimmer
Overall score
Specifications
| Spec | Houselife 40V Cordless Lawn Mower Compatible with Dewalt | Greenworks 80V 21” Brushless Cordless Electric |
|---|---|---|
| Motor Power | 40V | 80V |
| Deck Material | Steel | Steel |
| Height Settings | 6 | 7 |
| Runtime | N/A | 30 min |
| Warranty | N/A | 4 years |
Dimension comparison
Price Comparison
The 40V Cordless Lawn Mower is priced at $199.99, making it significantly more affordable than the Greenworks 80V Brushless mower, which costs $499.99. This represents a difference of $300, or about 150%. For consumers looking for a budget-friendly option, the Houselife model stands out as a cost-effective choice, particularly for those who already own compatible Dewalt batteries. In contrast, the Greenworks mower, while more expensive, comes with two batteries and a rapid charger, adding value to its higher price point.
Performance and Power
The Greenworks 80V Brushless mower features a powerful 80V brushless motor, which is designed for efficient and reliable performance in various lawn care tasks. This mower not only delivers more power but is also equipped with a 21-inch steel deck, enabling users to tackle larger areas more effectively. On the other hand, the 40V Cordless Lawn Mower operates on a 40V system, requiring two 20V Dewalt batteries to achieve comparable power, which may limit its appeal for those without existing batteries. The performance difference could be crucial for homeowners with larger lawns.
Cutting Width and Versatility
The Greenworks mower boasts a 21-inch cutting deck, allowing for wider mowing coverage, which can significantly reduce mowing time compared to the 14-inch cutting deck of the Houselife model. This larger cutting width may appeal to those with expansive lawns. Additionally, the Greenworks model offers a versatile 3-in-1 system—mulching, rear bagging, and side discharge—providing users with options to manage grass clippings efficiently. In contrast, the Houselife mower's narrower cutting width may limit its effectiveness for larger jobs, making it more suitable for small to medium-sized yards.
Features and User Experience
Both mowers come with unique features enhancing user experience. The Greenworks mower includes a 7-position height adjustment and LED lights for low-light conditions, which add convenience for users mowing in the early morning or late evening. In contrast, the Houselife mower features a 6-position height adjustment and a lightweight design at only 22 lbs, making it easier to maneuver around flower beds and trees. The foldable handle of the Houselife mower allows for compact storage, while the Greenworks model's comprehensive package includes a string trimmer and axial leaf blower, providing a complete lawn care solution in one purchase.
Battery and Charger Considerations
The Greenworks 80V package comes with two 2.0Ah batteries and a 30-minute rapid charger, ensuring users have enough power to complete their mowing and trimming tasks without significant downtime. This setup is particularly beneficial for those who value quick recharge times. In contrast, the Houselife 40V mower is a bare tool, meaning that batteries and charger are not included, which could lead to additional costs for consumers needing to purchase these separately. For those already invested in the Dewalt ecosystem, the Houselife model may still be appealing, but the upfront investment in batteries could deter new buyers.
Weight and Maneuverability
Weighing only 22 lbs, the Houselife 40V mower is designed for easy maneuverability, making it a great option for seniors or individuals who may struggle with heavier equipment. Its lightweight nature allows for effortless navigation around obstacles in the yard. In comparison, the Greenworks mower's weight is not specified, but the inclusion of additional components such as a leaf blower and string trimmer may imply a bulkier setup. Therefore, while the Greenworks mower offers more capabilities, the Houselife model provides superior ease of use for those prioritizing mobility.
Storage and Safety Features
The Houselife mower incorporates a foldable handle, allowing it to be stored flat in garages or sheds, which is an advantage for those with limited storage space. Additionally, it features a double safety switch to prevent accidental starts, adding an important safety dimension for users. On the other hand, while the Greenworks mower does not specify its storage capabilities, it does emphasize user-friendly features such as vertical storage and LED lights, which enhance overall safety during operation, particularly in low-light conditions.
Which should you buy?
Ultimately, the choice between the Houselife 40V Cordless Lawn Mower and the Greenworks 80V Brushless mower depends on individual needs and budget. If you are looking for a more affordable option that is lightweight and easy to maneuver, the Houselife model is an excellent choice at $199.99. However, if you prioritize power, versatility, and included accessories, the Greenworks mower, albeit at a higher price of $499.99, offers significant value with its robust features and additional tools. Consider your lawn size, existing battery compatibility, and whether you need a complete lawn care package to make the best decision for your needs.

