BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. vs DEWALT 20V MAX XR Brushless Cordless 7-1/4 in.
Updated July 2026 — DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. leads on rpm and price.
The DEWALT circular saw offers superior power and performance, making it the better choice for professionals, while the BLACK+DECKER is ideal for casual users on a budget.
Why BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. is better
Price
BLACK+DECKER is significantly cheaper at $95.
Ease of Use
Tool-free adjustments make it user-friendly.
Battery System
POWERCONNECT system allows battery sharing.
Why DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. is better
Power
DEWALT has a brushless motor with 1,700 MWO.
Cutting Depth
DEWALT offers deeper cuts at 2-9/16 in.
Sales Rank
DEWALT is more popular with a rank of 8,511.
Overall score
Specifications
| Spec | BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. | DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. |
|---|---|---|
| Motor Type | Brushed | Brushless |
| Electric Brake | No | Yes |
| Max Cuts/Charge | N/A | 368 |
| Bevel Capacity | 45° | 57° |
| Tool-Free Change | Yes | No |
Dimension comparison
Overview of the BLACK+DECKER and DEWALT Circular Saws
The BLACK+DECKER 20V MAX POWERCONNECT 5-1/2 in. Cordless Circular Saw is priced at $95.00, while the DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. Circular Saw comes in at $249.00, making the BLACK+DECKER about 62% cheaper. Both products cater to DIY enthusiasts and professionals, offering cordless operation for enhanced mobility. However, they differ significantly in features and capabilities, which may influence your purchasing decision based on your specific needs.
Power and Performance Comparison
In terms of power, the DEWALT 20V MAX XR is the stronger contender, boasting up to 1,700 MWO and a brushless motor capable of reaching 5,500 RPM. This saw is designed for heavy-duty applications, making it suitable for professional-grade tasks. In contrast, the BLACK+DECKER is more aligned with home DIY projects, featuring a 5-1/2 in. fast-cutting blade. While it effectively handles general tasks, it does not match the DEWALT's cutting power and speed, which can significantly impact efficiency on tougher jobs.
Cutting Capacity and Versatility
The DEWALT circular saw offers a maximum cutting depth of 2-9/16 in. at 90 degrees and 2 in. at 45 degrees, which provides versatility for a range of materials and cutting angles. The BLACK+DECKER, while versatile enough for most home projects, has a smaller blade and is best suited for lighter tasks, lacking the depth and angle versatility of the DEWALT. If you frequently work with thicker materials or require deeper cuts, the DEWALT's capabilities will serve you better.
Ease of Use and Features
The BLACK+DECKER model shines with features that enhance user-friendliness, including tool-free depth adjustment and blade changes, allowing for quick modifications without the need for additional tools. Its pivoting shoe also provides extra control, which is beneficial for DIY users. On the other hand, the DEWALT includes an electric brake for safety, preventing the blade from coasting after use, which is a critical feature for professionals who prioritize safety on job sites. Each saw has features that cater to their target user base, with BLACK+DECKER focusing on ease of use and DEWALT emphasizing performance and safety.
Battery System and Convenience
The BLACK+DECKER circular saw incorporates the POWERCONNECT battery system, which offers the convenience of using one battery across multiple tools within the system. This feature is particularly appealing for homeowners who might already own other BLACK+DECKER products. Conversely, the DEWALT model is a tool-only option, meaning that the battery and charger are sold separately. This could be a deciding factor for users who prefer a complete package right out of the box, especially those who are new to cordless tools.
Price and Value for Money
At $95.00, the BLACK+DECKER offers significant value for casual users and those on a budget. It serves as an excellent entry-level tool, perfect for general home improvement tasks without breaking the bank. The DEWALT's price of $249.00 reflects its advanced capabilities and professional-grade performance, appealing to serious contractors and those who require a robust tool for demanding applications. The price difference highlights the trade-off between budget and performance, making it essential to consider how you intend to use the saw.
Sales Rank and Market Position
The BLACK+DECKER has a sales rank of 122,423, indicating it is less popular compared to the DEWALT, which holds a much higher sales rank of 8,511. This suggests that the DEWALT model is favored among consumers, likely due to its performance and brand reputation in the professional market. While sales rank can be a useful indicator of popularity, it is essential to also evaluate how well each tool aligns with your specific needs.
Which should you buy?
Choosing between the BLACK+DECKER and DEWALT circular saws ultimately depends on your specific requirements and budget. If you are a DIY enthusiast looking for an affordable, easy-to-use tool for light to moderate tasks, the BLACK+DECKER 20V MAX POWERCONNECT is an excellent choice at $95.00. However, if you are a professional or someone who frequently tackles tough projects and requires a saw with superior power and performance, the DEWALT 20V MAX XR at $249.00 is worth the investment. Each saw has its strengths, so consider what aspects are most important to you before making a decision.

