BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. vs Greenworks 24V Brushless 4-1/2" Compact Circular
Updated July 2026 — BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. wins on weight and length, Greenworks 24V Brushless 4-1/2" Compact Circular wins on speed and battery voltage.
The BLACK+DECKER saw offers more versatility and battery compatibility, while the Greenworks saw is lighter and more affordable.
Why BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. is better
Versatility
Interchangeable battery system for multiple tools
Cutting Depth
5-1/2 in. blade for various DIY tasks
User-Friendly
Tool-free adjustments for depth and blade change
Why Greenworks 24V Brushless 4-1/2" Compact Circular is better
Price
$20.01 cheaper than BLACK+DECKER
Weight
Lighter and more compact design
Speed
Higher RPM for faster cuts
Overall score
Specifications
| Spec | BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. | Greenworks 24V Brushless 4-1/2" Compact Circular |
|---|---|---|
| Price | $95.00 | $74.99 |
| Sales Rank | 122423 | 117683 |
| Bevel Capacity | 45° | 45° |
| Battery Type | 20V MAX | 24V Lithium-Ion |
| Tool-Free Change | Yes | No |
Dimension comparison
Overview
When comparing the BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. Cordless Circular Saw and the Greenworks 24V Brushless 4-1/2" Compact Circular Saw, there are several factors to consider. The BLACK+DECKER saw is priced at $95.00, while the Greenworks model costs $74.99, making it about 17% cheaper. Each saw has unique features that might appeal to different users, depending on their specific needs and preferences.
Cutting Power and Performance
The BLACK+DECKER saw features a versatile 5-1/2 in. blade that is designed for fast cutting, making it suitable for a range of DIY tasks. In contrast, the Greenworks saw delivers a maximum speed of 6,500 RPM, allowing it to cut efficiently through various materials. While the BLACK+DECKER model provides bevel detents at 45 and 90 degrees for angled cuts, the Greenworks model boasts a bevel capacity of up to 45 degrees, with a maximum cutting depth of 1.52 inches at 0 degrees. This performance difference may influence buyers who prioritize speed and depth in their cutting applications.
Design and Usability
In terms of design, the BLACK+DECKER saw offers a tool-free depth adjustment and blade change feature, allowing users to make quick adjustments without needing additional tools. It also has a pivoting shoe for enhanced control during operation. The Greenworks saw, on the other hand, is lightweight and compact, featuring an LED work light that is particularly useful in dark or tight spaces. Users who frequently work in challenging environments may find the Greenworks model's design more accommodating.
Battery and Runtime
The BLACK+DECKER circular saw uses a 20V MAX* POWERCONNECT battery system, which is rechargeable and compatible with other tools in the POWERCONNECT lineup. This system is convenient for users who already own BLACK+DECKER products. Conversely, the Greenworks saw operates on a 24V lithium-ion battery, which reportedly provides 20% more power and 35% more run-time compared to traditional batteries. However, the Greenworks battery is sold separately, which may require additional investment for some users.
Additional Features
One notable feature of the Greenworks saw is its included vacuum suction tube, allowing users to connect it to a vacuum cleaner for a cleaner work environment. This can be particularly advantageous for those who prioritize cleanliness during their projects. The BLACK+DECKER saw does not include this feature but compensates with its versatile blade and user-friendly adjustments. Depending on whether cleanliness or versatility is more important to the buyer, each saw has distinct advantages.
Price Comparison
At $95.00, the BLACK+DECKER circular saw is a more substantial investment compared to the Greenworks model, priced at $74.99. This price difference of $20.01 may be significant for budget-conscious consumers, especially given that the Greenworks saw has a comparable performance level. However, potential buyers should weigh the features offered by each saw against their budget to determine which model offers better overall value for their specific needs.
Sales and Popularity
In terms of popularity, the BLACK+DECKER saw has a sales rank of 122,423, while the Greenworks saw holds a slightly better rank at 117,683. This indicates that the Greenworks model is somewhat more favored among consumers at the moment, which could be attributed to its price point and efficient features. Consumers often consider sales rank as an indicator of product reliability and satisfaction, which may influence their purchasing decisions.
Which should you buy?
Ultimately, the choice between the BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. Cordless Circular Saw and the Greenworks 24V Brushless 4-1/2" Compact Circular Saw depends on individual preferences and needs. If you prioritize a versatile saw with interchangeable battery compatibility, the BLACK+DECKER model may be the better option. However, if you are looking for a more affordable, lightweight saw that excels in speed and cleanliness, the Greenworks model could be the ideal choice. Both tools provide solid performance, but your specific requirements will dictate the best fit for your projects.

