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DocSmart 20'' Hedge Trimmer Cordless with Battery, Electric vs BLACK+DECKER Electric Hedge Trimmer, 17-Inch

Updated July 2026 — DocSmart 20'' Hedge Trimmer Cordless with Battery, Electric wins on motor power and battery life, BLACK+DECKER Electric Hedge Trimmer, 17-Inch wins on cut rate and weight.

The DocSmart hedge trimmer offers superior cutting capacity and portability, making it ideal for serious gardeners, while the BLACK+DECKER is a budget-friendly option for smaller tasks.

Why DocSmart 20'' Hedge Trimmer Cordless with Battery, Electric is better

Cutting Capacity

Cuts branches up to 2/3 inch thick

Portability

Cordless design allows for greater mobility

Safety Features

Includes multiple safety protections

Why BLACK+DECKER Electric Hedge Trimmer, 17-Inch is better

Price

Significantly cheaper at $49.00

Weight

Lightweight design minimizes fatigue

Continuous Power

No need for battery charging

Overall score

DocSmart 20'' Hedge Trimmer Cordless with Battery, Electric
85
BLACK+DECKER Electric Hedge Trimmer, 17-Inch
70

Specifications

SpecDocSmart 20'' Hedge Trimmer Cordless with Battery, ElectricBLACK+DECKER Electric Hedge Trimmer, 17-Inch
Price$99.99$49.00
Max Cuts3000 RPM3800 Cuts/min
Power SourceCordlessCorded
WarrantyN/A2 years
Blade Material65Mn SteelHardened Steel

Dimension comparison

DocSmart 20'' Hedge Trimmer Cordless with Battery, ElectricBLACK+DECKER Electric Hedge Trimmer, 17-Inch

Price Comparison

The 20'' Hedge Trimmer Cordless with Battery is priced at $99.99, while the BLACK+DECKER Electric Hedge Trimmer is available for $49.00. This means that the BLACK+DECKER model is approximately 51% cheaper than the DocSmart option. The significant price difference could make the BLACK+DECKER more appealing to budget-conscious consumers or those looking for a basic hedge trimming solution. However, the higher price of the cordless trimmer may reflect its enhanced features and capabilities, which could justify the investment for serious gardeners.

Design and Build Quality

The DocSmart hedge trimmer features a 20.67-inch blade made of durable 65Mn steel, while the BLACK+DECKER model has a 17-inch dual-action hardened steel blade. Both designs are aimed at delivering effective and efficient cutting, but the longer blade of the DocSmart allows for cutting larger areas in fewer passes. Additionally, the cordless design of the DocSmart offers greater portability, making it easier to maneuver without the hassle of cords. In contrast, the BLACK+DECKER is corded, which may limit mobility but provides continuous power without the need for recharging batteries.

Performance

In terms of performance, the DocSmart hedge trimmer boasts a high-performance 1000W brushless motor that operates at speeds up to 3000 RPM. This allows for faster and more efficient cuts, particularly for branches up to 2/3 inch thick. On the other hand, the BLACK+DECKER model features a 3.2 amp motor that efficiently trims branches up to 5/8 inch thick at a rate of 3800 cuts per minute. Although the BLACK+DECKER operates at a higher cut rate, its cutting capacity is slightly lower compared to the DocSmart, which may affect its suitability for thicker branches and tougher shrubs.

Portability and Convenience

The cordless design of the DocSmart hedge trimmer allows for greater convenience and portability, ideal for users who dislike being tethered to a power outlet. It comes with two 2000mAh rechargeable batteries that provide up to 120 minutes of runtime after a 2-hour charge. In contrast, the BLACK+DECKER model, while lightweight and compact, requires a constant connection to an electrical outlet, which could limit its usability in larger gardens or remote areas. Ultimately, those who prioritize ease of movement may lean towards the DocSmart, while those who prefer an uninterrupted power source might find the BLACK+DECKER more suitable.

User Experience and Safety Features

User experience and safety features differ significantly between the two models. The DocSmart hedge trimmer is designed for user-friendliness, featuring an ergonomic and non-slip handheld design that ensures comfortable grip and easy control. It also includes multiple safety protections, such as a safety lock to prevent accidental activation and gloves to protect the user. The BLACK+DECKER model emphasizes a secure operation with a cord retention system to prevent accidental unplugging, along with a built-in T-handle for enhanced control. Both models prioritize safety, but the additional features of the DocSmart may provide extra peace of mind for novice users or those concerned with safety.

Maintenance and Care

Maintenance and care are crucial for the longevity of hedge trimmers. The DocSmart hedge trimmer comes pre-coated with oil to reduce wear and tear, which simplifies the initial setup and ensures optimal performance from the start. Users are advised to apply liquid oil after use to maintain the blade’s sharpness. On the other hand, while the BLACK+DECKER model does not specifically mention maintenance requirements, its corded design generally means less upkeep is needed compared to battery-operated models. However, regular blade cleaning and checking the power cord for wear are essential for both options.

Warranty and Support

The BLACK+DECKER hedge trimmer offers a 2-year limited warranty, which provides users with confidence in their purchase. The warranty covers defects in materials and workmanship, giving buyers peace of mind. The warranty specifics for the DocSmart model are not mentioned; thus, potential buyers may want to investigate further for any available support or warranty options. A robust warranty can be a deciding factor for many consumers, especially when considering the investment in a higher-priced model like the DocSmart.

Which should you buy?

Choosing between the 20'' Hedge Trimmer Cordless with Battery and the BLACK+DECKER Electric Hedge Trimmer ultimately depends on your specific needs and preferences. If you prioritize portability, cutting capacity, and advanced safety features, the DocSmart hedge trimmer may be worth the investment at $99.99. However, if you are looking for a budget-friendly option that provides reliable power and ease of use for smaller tasks, the BLACK+DECKER model at $49.00 is an excellent choice. Each product has its strengths, making it essential to consider what features matter most to you before making a decision.