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BLACK+DECKER 20-Inch Corded Electric Lawn Mower vs Sun Joe 15-Inch Electric Powered Lawn Dethatcher

Updated July 2026 — BLACK+DECKER 20-Inch Corded Electric Lawn Mower leads on price and weight.

The BLACK+DECKER mower offers superior versatility and cutting performance, making it the better choice for regular lawn maintenance. The Sun Joe dethatcher is a cost-effective option for specific lawn care needs.

Why BLACK+DECKER 20-Inch Corded Electric Lawn Mower is better

Versatility

3-in-1 functionality for mowing

Cutting Width

20-inch cutting deck

User Convenience

Easy height adjustment with 7 settings

Why Sun Joe 15-Inch Electric Powered Lawn Dethatcher is better

Price

Lower cost at $169.99

Specialization

Effective dethatching and aeration

Maneuverability

Lightweight design for easy handling

Overall score

BLACK+DECKER 20-Inch Corded Electric Lawn Mower
85
Sun Joe 15-Inch Electric Powered Lawn Dethatcher
75

Specifications

SpecBLACK+DECKER 20-Inch Corded Electric Lawn MowerSun Joe 15-Inch Electric Powered Lawn Dethatcher
Motor Power13 Amp13 Amp
Cutting Modes3-in-12-in-1
Height Settings75
Grass Bag Size13 gal10 gal
Sales Rank318682581

Dimension comparison

BLACK+DECKER 20-Inch Corded Electric Lawn MowerSun Joe 15-Inch Electric Powered Lawn Dethatcher

Overview of the BLACK+DECKER 20-Inch Corded Electric Lawn Mower

The BLACK+DECKER 20-Inch Corded Electric Lawn Mower is designed for those seeking a powerful and versatile lawn care solution. Priced at $259.00, this mower features a robust 13 Amp motor that easily cuts through thick grass and overgrowth. Its 20-inch cutting deck offers a 3-in-1 functionality—mulching, bagging, and side discharge—allowing users to choose how they want to manage grass clippings. This mower's EdgeMax deck design ensures that it can cut closely to edges, minimizing the need for trimming afterward. With a 7-setting height adjustment ranging from 1.5 inches to 4 inches, it provides flexibility for different grass types and conditions.

Overview of the Sun Joe 15-Inch Electric Powered Lawn Dethatcher

The Sun Joe 15-Inch Electric Powered Lawn Dethatcher is a specialized tool priced at $169.99, making it approximately 17% cheaper than the BLACK+DECKER mower. Featuring a powerful 13 Amp motor, this dethatcher effectively removes thatch, aerates the lawn, and promotes healthier grass growth. The machine includes a large collection bag, simplifying the process of collecting and disposing of thatch and debris. Its customizable 5-position depth control allows users to tailor the dethatching process to fit their lawn's unique needs, ensuring precise results. Additionally, the easy-glide wheels enhance maneuverability, making yard maintenance less taxing.

Cutting Performance Comparison

When it comes to cutting performance, the BLACK+DECKER mower stands out with its 20-inch cutting width and 3-in-1 versatility, allowing for multiple mowing options. Its high-output 13 Amp motor delivers consistent power for cutting thick grass efficiently. In contrast, the Sun Joe dethatcher is not primarily designed for cutting grass; instead, it excels in removing thatch and revitalizing lawn health. While the Sun Joe's 15-inch width is sufficient for dethatching tasks, it cannot compete with the BLACK+DECKER's cutting capabilities when it comes to regular lawn mowing. For homeowners looking to maintain a well-manicured lawn, the BLACK+DECKER mower offers a more comprehensive solution.

Versatility in Lawn Care

The versatility of lawn care tools differs significantly between the two products. The BLACK+DECKER mower offers 3-in-1 cutting capabilities, allowing users to mulch, bag, or discharge clippings. This flexibility is ideal for various mowing conditions and preferences, making it a more rounded option for those who want to keep their lawn neat and tidy. On the other hand, the Sun Joe dethatcher serves a specific purpose: it aerates the lawn and removes thatch to promote growth. While it is a valuable tool for lawn health, it does not provide the same all-in-one functionality as the BLACK+DECKER mower. Therefore, users seeking a singular solution for mowing and lawn maintenance may prefer the BLACK+DECKER.

Ease of Use and Maneuverability

Ease of use is a key consideration for any lawn care tool. The BLACK+DECKER mower features a single lever for height adjustment, allowing quick changes between its seven settings. This makes it user-friendly, especially for those who frequently adjust the cut height. However, the Sun Joe dethatcher is designed with user comfort in mind as well, featuring four durable wheels for easy maneuverability across the lawn. Its lightweight design ensures that even if you are dethatching for an extended period, you won’t experience significant fatigue. While both products are designed for ease of use, the BLACK+DECKER's height adjustment feature provides greater convenience for varying mowing needs.

Maintenance and Storage

Maintenance and storage capabilities also differ between the two products. The BLACK+DECKER mower comes with a 13-gallon fabric grass bag that allows users to quickly check when it is full, streamlining the mowing process. The mower's compact design aids in storage, making it easier to stow away when not in use. In contrast, the Sun Joe dethatcher’s large collection bag simplifies thatch disposal, but the machine itself requires more specific care to ensure longevity due to its specialized function. Both products offer convenient storage solutions, but the BLACK+DECKER mower may appeal more to those looking for a straightforward maintenance experience.

Price Comparison

At $259.00, the BLACK+DECKER mower is priced higher than the Sun Joe dethatcher, which retails for $169.99. This represents a price difference of about $89.01. While the BLACK+DECKER offers more functionality for mowing, the Sun Joe provides a cost-effective solution for those specifically needing to dethatch their lawn. It’s essential for consumers to consider their specific lawn care needs when evaluating these prices; if regular mowing is a priority, the investment in the BLACK+DECKER may yield better long-term results.

Which should you buy?

The choice between the BLACK+DECKER 20-Inch Corded Electric Lawn Mower and the Sun Joe 15-Inch Electric Powered Lawn Dethatcher ultimately depends on your lawn care needs. If you require an all-in-one mowing solution that can handle various cutting tasks with ease, the BLACK+DECKER mower is the superior choice. However, if your primary concern is dethatching and promoting lawn health, the Sun Joe offers a more budget-friendly option. Consider the specific requirements of your lawn and how often you plan to use each tool before making your decision.