DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. vs Ryobi P506 One+ Lithium Ion 18V 5 1/
Updated July 2026 — DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. wins on durability and cut depth, Ryobi P506 One+ Lithium Ion 18V 5 1/ wins on price and weight.
The DEWALT 20V MAX XR offers superior power and versatility compared to the Ryobi P506, making it a better choice for demanding tasks.
Why DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. is better
Power
DEWALT delivers up to 5,500 RPM vs Ryobi's 4,700 RPM.
Cut Depth
DEWALT cuts up to 2-9/16 inches vs Ryobi's 1-9/16 inches.
Durability
DEWALT is designed for heavy-duty use, ideal for professionals.
Why Ryobi P506 One+ Lithium Ion 18V 5 1/ is better
Price
Ryobi is $69.00, significantly cheaper than DEWALT's $249.00.
Weight
Ryobi is lighter, making it easier to handle for casual users.
Laser Guide
Ryobi includes an integrated laser for precise cuts.
Overall score
Specifications
| Spec | DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. | Ryobi P506 One+ Lithium Ion 18V 5 1/ |
|---|---|---|
| Max RPM | 5500 | 4700 |
| Cut Depth 90° | 2-9/16 in | 1-9/16 in |
| Battery System | 20V MAX | 18V ONE+ |
| Electric Brake | Yes | No |
| Laser Guide | No | Yes |
Dimension comparison
Overview of the DEWALT 20V MAX XR and Ryobi P506 Circular Saws
When comparing the DEWALT 20V MAX XR Brushless Cordless 7-1/4 in. Circular Saw and the Ryobi P506 One+ Lithium Ion 18V 5-1/2 Inch Circular Saw, the DEWALT model stands out for its power and performance. Priced at $249.00, it is significantly more expensive than the Ryobi, which retails for $69.00—about 73% cheaper. This substantial price difference reflects the distinct features and capabilities of each saw, which cater to varying user needs.
Power and Performance Comparison
The DEWALT 20V MAX XR is a powerhouse, delivering up to 1,700 MWO and a no-load speed of up to 5,500 RPM. This means it can handle tougher applications with ease, making it suitable for heavy-duty tasks. In contrast, the Ryobi P506 operates at a lower speed of 4,700 RPM. While it still performs well for lighter projects, it lacks the sheer cutting power of the DEWALT. The difference in motor performance makes the DEWALT a better choice for professionals or serious DIYers who require reliable, efficient cutting capabilities.
Cutting Depth and Versatility
The DEWALT circular saw offers impressive cutting depth, capable of cutting a maximum of 2-9/16 inches at a 90° angle and 2 inches at 45°. This versatility allows users to tackle a variety of materials and applications. The Ryobi, on the other hand, provides a depth of cut of 1-9/16 inches, which limits its capability for deeper cuts. This difference in cutting depth may influence your decision if you anticipate needing to cut thicker materials regularly.
Design and Usability
In terms of design, the DEWALT features a top handle position and a blade oriented to the right of the motor, which enhances ease of use on challenging job sites. It also comes equipped with an electronic brake that stops the blade quickly when the trigger is released, ensuring safer operation. The Ryobi model incorporates an integrated laser guide for enhanced cutline visibility, which can be beneficial for making precise cuts. However, the overall design and functionality of the DEWALT cater more effectively to demanding environments and rigorous tasks.
Battery and Compatibility
The DEWALT circular saw is part of the 20V MAX* system, while the Ryobi operates on an 18V ONE+ system. Both systems offer compatibility with their respective battery lines, but the DEWALT's higher voltage typically translates to better performance and longer run times. The DEWALT model does not include a battery or charger, which is a common aspect in professional tools, whereas the Ryobi is compatible with all RYOBI 18-Volt ONE+ batteries, making it a convenient option for users already invested in the Ryobi ecosystem.
Price and Value
At $249.00, the DEWALT is considerably more expensive than the Ryobi at $69.00. This roughly 73% difference reflects the DEWALT's advanced features and higher performance. While the Ryobi offers tremendous value for casual users or those on a budget, the DEWALT may justify its price for professionals who need a more robust tool for extensive use. The investment in the DEWALT could yield greater returns over time due to its durability and efficiency on demanding jobs.
Customer Reception and Market Standing
The DEWALT 20V MAX XR has a sales rank of 8,511, indicating a solid position in the market, while the Ryobi P506 stands at 100,142. This stark contrast in bestseller ranks suggests that the DEWALT is favored among consumers who prioritize high performance and reliability. However, the Ryobi's affordability makes it an attractive option for those who need a basic circular saw without premium features, appealing to a different segment of the market.
Which should you buy?
Choosing between the DEWALT 20V MAX XR and the Ryobi P506 ultimately depends on your specific needs and budget. If you require a powerful, versatile tool that can handle heavy-duty tasks, the DEWALT is the superior choice, despite its higher price. However, if you're looking for a budget-friendly option for lighter projects and value ease of use, the Ryobi offers excellent features at a fraction of the cost. Assess your cutting needs and consider how often you’ll use the saw to make the best decision for your situation.

