BLACK+DECKER 20V MAX Pole Hedge Trimmer vs Greenworks 40V 20" Cordless Pole Hedge
Updated April 2026 — BLACK+DECKER 20V MAX Pole Hedge Trimmer wins on value and ease of use, Greenworks 40V 20" Cordless Pole Hedge wins on cutting power and battery system.
$129.00BLACK+DECKER 20V MAX Pole Hedge Trimmer Cordless with Battery and Charger, 18-Inch Dual Action Blade Power Hedge Trimmer, Extended Long Reach Hedger Up to 11 Ft, 180 Degrees Pivoting Head (LPHT120)
BLACK+DECKER
The {{PRODUCT_B_NAME}} edges out the {{PRODUCT_A_NAME}} for users prioritizing raw cutting power and battery voltage, offering a 40V system and larger capacity. However, the {{PRODUCT_A_NAME}} remains a strong contender for budget-conscious buyers seeking lightweight adjustability and sufficient reach for standard shrubs.
Why BLACK+DECKER 20V MAX Pole Hedge Trimmer is better
{{PRODUCT_A_NAME}} costs significantly less
Priced at $129.00 compared to $169.99
{{PRODUCT_A_NAME}} offers more head adjustments
5 positions versus 3 positions
{{PRODUCT_A_NAME}} specifies a lighter weight
Weighs only 7.7 lbs
{{PRODUCT_A_NAME}} holds charge longer in storage
Holds a charge for up to 18 months
Why Greenworks 40V 20" Cordless Pole Hedge is better
{{PRODUCT_B_NAME}} delivers higher voltage power
40V system versus 20V MAX
{{PRODUCT_B_NAME}} cuts thicker branches
5/8-inch capacity versus 7/16 in.
{{PRODUCT_B_NAME}} features a longer blade
20-inch blade versus 18 in.
{{PRODUCT_B_NAME}} includes explicit battery capacity
Includes one 2.0 Ah battery
Overall score
Specifications
| Spec | BLACK+DECKER 20V MAX Pole Hedge Trimmer | Greenworks 40V 20" Cordless Pole Hedge |
|---|---|---|
| Price | $129.00 | $169.99 |
| Battery Voltage | 20V MAX | 40V |
| Blade Length | 18 in. | 20-inch |
| Cutting Capacity | 7/16 in. | 5/8-inch |
| Head Positions | 5 | 3 |
| Weight | 7.7 lbs | — |
| Battery Retention | 18 months | — |
| Included Battery Capacity | — | 2.0 Ah |
Dimension comparison
Design and Build Quality
The {{PRODUCT_A_NAME}} utilizes rust-proof fiberglass sections designed for durable interlocking connections, ensuring a secure feel during operation. It features a soft-grip handle intended to provide comfort and control for extended use. In comparison, the {{PRODUCT_B_NAME}} employs a 20-inch steel dual-action blade focused on optimal performance and durability. While the {{PRODUCT_A_NAME}} emphasizes lightweight construction at 7.7 lbs, the {{PRODUCT_B_NAME}} focuses on robust steel components for heavy-duty trimming tasks.
Cutting Performance and Blade
When evaluating cutting performance, the voltage and blade specifications are critical. The {{PRODUCT_B_NAME}} is powered by a 40V system, providing a significant advantage in raw power over the 20V MAX system found in the {{PRODUCT_A_NAME}}. This power difference is reflected in the cutting capacity, where the {{PRODUCT_B_NAME}} handles branches up to 5/8-inch thick, whereas the {{PRODUCT_A_NAME}} is rated for shrubs and bushes up to 7/16 in. thick. Additionally, the {{PRODUCT_B_NAME}} features a 20-inch blade, offering a wider cutting swath per pass compared to the 18 in. dual-action blade of the {{PRODUCT_A_NAME}}.
Battery System and Power
Battery technology differs significantly between these two models. The {{PRODUCT_B_NAME}} utilizes the G-max 40V Li-Ion battery system, which includes a 2.0 Ah battery and charger. This battery is capable of powering over 60 Greenworks 40V tools, offering substantial ecosystem versatility. The {{PRODUCT_A_NAME}} uses the 20V MAX Lithium Ion battery system, specifically the LBXR20 model. A notable feature of the {{PRODUCT_A_NAME}} battery is its ability to hold a charge for up to 18 months when not in use, reducing maintenance for seasonal users. Both systems are cordless, offering unlimited runtime potential with spare batteries.
Reach and Adjustability
Reach is a primary factor for pole hedge trimmers. The {{PRODUCT_A_NAME}} features an adjustable length that extends to 6-1/2 ft, allowing for a trimming height of up to 11 ft. This makes it suitable for accessing taller and hard-to-reach branches. The {{PRODUCT_B_NAME}} also features an extended reach handle but does not specify a maximum height in the provided data. Regarding adjustability, the {{PRODUCT_A_NAME}} offers a 180° pivoting head that adjusts to 5 different positions, facilitating cutting of both high- and low-growing plants. The {{PRODUCT_B_NAME}} includes a 3 position pivoting head, which allows for trimming at multiple angles but offers fewer configuration options than its competitor.
Ergonomics and Handling
User comfort is addressed differently by each manufacturer. The {{PRODUCT_A_NAME}} is explicitly marketed as lightweight and adjustable, weighing only 7.7 lbs. This reduced weight can minimize fatigue during overhead work. It also includes a hassle-free trigger for quick and easy starting and a soft-grip handle for control. The {{PRODUCT_B_NAME}} focuses on controlled, easy trimming without the need for multiple tools, leveraging its cutting capacity to reduce effort per branch. However, without a specified weight, the physical handling characteristics relative to the {{PRODUCT_A_NAME}} remain less defined in the provided specifications.
Tool Ecosystem Compatibility
Both products belong to larger battery ecosystems, enhancing their long-term value. The {{PRODUCT_B_NAME}} is part of the Greenworks 40V tool system, where the included battery powers over 60 different tools. This interoperability allows users to expand their yard care arsenal without purchasing new batteries for each device. Similarly, the {{PRODUCT_A_NAME}} features the POWERCONNECT Battery System, which is an interchangeable battery system meaning you can use one battery for multiple different tools within the BLACK+DECKER 20V MAX lineup. Both systems encourage brand loyalty through shared power sources.
Price and Overall Value
Cost is a distinguishing factor between these two hedge trimmers. The {{PRODUCT_A_NAME}} is priced at $129.00, making it the more affordable option. The {{PRODUCT_B_NAME}} is listed at $169.99, reflecting its higher voltage motor and larger cutting capacity. For users on a budget, the {{PRODUCT_A_NAME}} provides a capable solution at a lower entry point. However, users requiring heavier cutting performance may find the additional investment in the {{PRODUCT_B_NAME}} justified by the 40V power output and 5/8-inch cutting capacity. Both units include batteries and chargers, ensuring they are ready to use out of the box.
Final Recommendation
Choosing between the {{PRODUCT_A_NAME}} and the {{PRODUCT_B_NAME}} depends on your specific yard maintenance needs. If you prioritize cutting power, thicker branch capacity, and a larger battery ecosystem, the {{PRODUCT_B_NAME}} is the superior choice due to its 40V motor and 20-inch blade. However, if you value lightweight handling, greater head adjustability, and cost savings, the {{PRODUCT_A_NAME}} offers a compelling package with its 7.7 lb weight and 5-position pivoting head. Both units provide cordless convenience, but the {{PRODUCT_B_NAME}} edges ahead for performance-focused users.
