vsversusfinder

Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless vs Sun Joe HJ604C 2-in-1 Cordless Grass Shear and

Updated July 2026 — Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless wins on sales rank and price, Sun Joe HJ604C 2-in-1 Cordless Grass Shear and wins on rpm and runtime.

The Ryobi P2900B offers more power and versatility, while the Sun Joe HJ604C excels in affordability and user-friendliness.

Why Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless is better

Power

Higher voltage for tougher jobs

Versatility

Quick blade switch for different tasks

Brand Reputation

RYOBI is a well-known brand in power tools

Why Sun Joe HJ604C 2-in-1 Cordless Grass Shear and is better

Price

Significantly cheaper at $39.97

Weight

Lighter at only 2.5 lbs

Warranty

Includes a 2-year warranty and US support

Overall score

Ryobi P2900B ONE+ 18-Volt Lithium-Ion Cordless
72
Sun Joe HJ604C 2-in-1 Cordless Grass Shear and
85

Specifications

SpecRyobi P2900B ONE+ 18-Volt Lithium-Ion CordlessSun Joe HJ604C 2-in-1 Cordless Grass Shear and
Battery IncludedNoYes
Cutting PowerHigherModerate
ErgonomicsModerateHigh
WarrantyNot specified2 years
Multi-FunctionYesYes

Dimension comparison

Ryobi P2900B ONE+ 18-Volt Lithium-Ion CordlessSun Joe HJ604C 2-in-1 Cordless Grass Shear and

Price Comparison

The Sun Joe HJ604C is significantly more affordable than the Ryobi P2900B, priced at $39.97 compared to Ryobi's $101.20. This makes the Sun Joe about 60% cheaper than its competitor. For budget-conscious consumers, this substantial price difference may be a decisive factor. While Ryobi offers a more robust model with higher voltage, the Sun Joe captures excellent value for its price, especially for homeowners who may not need the additional power of an 18-volt tool.

Design and Weight

In terms of design, the Sun Joe HJ604C stands out for its lightweight ergonomics, weighing only 2.5 lbs, making it ideal for extended use without fatigue. The Ryobi P2900B, while compact and lightweight, does not specify its weight but is known to be heavier than the Sun Joe. For users who prioritize easy handling and comfort, the Sun Joe's contoured ergonomic handle and low weight can significantly enhance the trimming experience. If you're looking for a tool that is easy to maneuver, especially in tight spaces, the Sun Joe is the clear winner.

Power and Performance

When it comes to power, the Ryobi P2900B boasts an 18-volt lithium-ion battery system, while the Sun Joe is equipped with a 7.2-volt battery. The difference in voltage implies that the Ryobi may deliver more cutting power for tougher jobs. However, the Sun Joe's 1250 RPM motor provides an impressive cutting speed, which is 14% faster than leading competitors. This speed can result in cleaner cuts and less jamming, making it effective for small branches and grass. For consumers focused on performance in light to medium gardening tasks, the Sun Joe's efficiency may meet their needs adequately.

Versatility

The Ryobi P2900B excels with its ability to switch between a shear blade and a shrubber blade at the touch of a button. This feature allows for versatility in handling various outdoor tasks. However, the Sun Joe HJ604C also offers a 2-in-1 design that quickly converts from a grass shear to a hedge trimmer. While both products provide versatility, the Ryobi may appeal more to users who frequently switch tasks, as its design is tailored specifically for that purpose. If you prioritize multi-functionality in one tool, the Ryobi slightly edges out.

Battery and Runtime

The Sun Joe HJ604C comes with a rechargeable 7.2V lithium-ion battery and charger included in the price, offering 30 to 60 minutes of runtime per charge. In contrast, the Ryobi P2900B does not include a battery or charger, which adds to the initial investment. Depending on the battery you choose to purchase for the Ryobi, this could significantly increase the overall cost. Therefore, for consumers looking for a ready-to-use product out of the box, the Sun Joe provides a more convenient solution, especially for those who may not already own compatible batteries.

Warranty and Support

The Sun Joe HJ604C is backed by a full 2-year warranty with US-based customer support, which adds an extra layer of assurance for buyers. This warranty is a strong point for Sun Joe, especially considering the device's budget-friendly price. The Ryobi P2900B does not mention a warranty period, which may leave potential buyers questioning the long-term reliability of their purchase. A solid warranty can be a deciding factor for consumers who value customer support and product longevity.

User Experience

User experience is paramount when selecting gardening tools. The Sun Joe HJ604C is designed with an ergonomic handle, ensuring comfort during extended use, which is beneficial for seniors and those with limited strength. The Ryobi P2900B, while also designed for comfort, may not match the lightweight ease of the Sun Joe. The sales ranks reflect this, with the Sun Joe ranked 9,330 and Ryobi at 32,401, suggesting that consumers may favor the former for user-friendliness and comfort over longer periods of use.

Which should you buy?

In conclusion, the choice between the Ryobi P2900B and the Sun Joe HJ604C depends on your specific needs and budget. If you are looking for a more powerful tool with versatility for various outdoor tasks and are willing to invest more upfront, the Ryobi is a strong option. However, if you prioritize affordability, ease of use, and a ready-to-go package, the Sun Joe provides excellent value. Ultimately, for most casual users, the Sun Joe HJ604C offers a compelling combination of performance and price, making it the more practical choice for regular lawn maintenance.