Greenworks 80V 18" Brushless Cordless Chainsaw / vs Sihuird Mini Chainsaw Cordless,
Updated August 2026 — Greenworks 80V 18" Brushless Cordless Chainsaw / wins on power, Sihuird Mini Chainsaw Cordless, wins on price and weight.
The Greenworks chainsaw is a powerful, versatile tool ideal for heavy-duty tasks, while the Sihuird offers great value for lighter, casual use.
Why Greenworks 80V 18" Brushless Cordless Chainsaw / is better
Power
Brushless motor offers double the torque.
Versatility
Suitable for various heavy-duty tasks.
Brand Reputation
Established brand with high customer satisfaction.
Why Sihuird Mini Chainsaw Cordless, is better
Price
Significantly cheaper option.
Ease of Use
Designed for one-handed operation.
Battery Life
Includes two batteries for longer runtime.
Overall score
Specifications
| Spec | Greenworks 80V 18" Brushless Cordless Chainsaw / | Sihuird Mini Chainsaw Cordless, |
|---|---|---|
| Motor Type | Brushless | Brushed |
| Cutting Speed | 150 cuts | 45.5 ft/s |
| Battery Capacity | 2.0Ah | 2 x 4.0Ah |
| Weight | 10 lbs | 6 lbs |
| Safety Features | Standard | 3-fold system |
Dimension comparison
Price Comparison
The Greenworks 80V 18" Brushless Cordless Chainsaw is priced at $246.99, while the Sihuird Mini Chainsaw Cordless is about 67% cheaper at $79.99. This significant price difference makes the Sihuird chainsaw a more accessible option for budget-conscious consumers. However, the higher price of the Greenworks chainsaw reflects its advanced features and capabilities, which may justify the investment for serious users. If you are looking for a robust tool for heavy-duty tasks, the Greenworks chainsaw might be worth the extra cost.
Power and Performance
In terms of power, the Greenworks chainsaw features a brushless motor that offers double the torque compared to traditional motors. This allows it to perform comparably to a 42CC gas chainsaw, enabling it to make up to 150 cuts on 4x4 lumber on a single charge. Conversely, the Sihuird Mini Chainsaw boasts a powerful 1100-watt motor, achieving chain speeds of up to 45.5 feet per second. While both chainsaws provide impressive cutting capabilities, the Greenworks chainsaw is designed for more demanding tasks, making it ideal for professional users and larger jobs.
Battery Life
The Greenworks chainsaw comes with a 2.0Ah battery, while the Sihuird Mini Chainsaw includes two 21V 4000mAh batteries, promising around 100 minutes of runtime. Although the Greenworks model's battery capacity isn't explicitly stated, the ability to make 150 cuts suggests it is efficient. For users who prioritize extended working time, the Sihuird's dual battery setup provides a clear advantage. Additionally, the automatic lubrication system in both chainsaws aids in maintaining performance, but the Sihuird's longer battery life may appeal more to casual users or those needing quick jobs done around the yard.
Ease of Use
When it comes to ease of use, the Sihuird Mini Chainsaw has a design that accommodates one-handed use, making it more user-friendly for those who may feel fatigued with larger models. Its lightweight and slim profile cater to a broader range of users, including seniors and women. In contrast, the Greenworks chainsaw features easy adjust tensioning for bar and chain maintenance, although it is larger and may require more strength to operate. While both chainsaws prioritize user comfort, the Sihuird's design may be particularly attractive to those looking for a lightweight, manageable option.
Safety Features
Both chainsaws incorporate safety measures, but they differ in their approaches. The Sihuird Mini Chainsaw includes a three-fold safety system, which includes a security lock to prevent accidental activation and a blade guard to protect the user. This emphasis on safety makes it a reliable choice for families or less experienced users. The Greenworks chainsaw, while lacking detailed safety features, is designed for professional use, which often includes inherent safety standards due to its robust build and performance capabilities. Users should consider their experience level and safety needs when choosing between these two models.
Brand Reputation
Greenworks is known for its high-quality outdoor power equipment, and its chainsaw is a solid representation of this reputation, achieving a bestseller rank of 7008. This rank indicates a steady demand and customer satisfaction among users. On the other hand, the Sihuird Mini Chainsaw, with a bestseller rank of 20805, suggests that it is a newer or less established option in the market. While both brands offer good products, Greenworks' established reputation may provide peace of mind for those investing in a more expensive tool.
Versatility
The Greenworks chainsaw is marketed for a variety of tasks, including tree felling, limbing, pruning, and firewood cutting, making it a versatile tool for professionals and heavy users. Its compatibility with 75+ other Greenworks tools further enhances its appeal for those already invested in the Greenworks ecosystem. In contrast, the Sihuird Mini Chainsaw is mainly targeted at tree trimming and wood cutting, making it more suitable for lighter, casual use. If versatility is a priority for your projects, the Greenworks chainsaw offers more options for various tasks.
Which should you buy?
Choosing between the Greenworks 80V 18" Brushless Cordless Chainsaw and the Sihuird Mini Chainsaw Cordless largely depends on your specific needs and budget. If you require a powerful, versatile tool for professional tasks and are willing to invest about $246.99, the Greenworks model is a strong choice. However, if you are looking for a user-friendly, budget-friendly chainsaw for lighter tasks around the home at $79.99, the Sihuird Mini Chainsaw offers great value. Ultimately, consider your intended use, safety requirements, and whether you prefer a more established brand versus a compact design.

