VIVOSUN 20" Cordless Hedge Trimmer, 20V Electric vs ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears,
Updated July 2026 — VIVOSUN 20" Cordless Hedge Trimmer, 20V Electric wins on cutting power and battery, ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears, wins on price and weight.
The VIVOSUN 20" Cordless Hedge Trimmer is a more powerful and versatile tool, while the ZEGJAW offers a budget-friendly option for lighter tasks.
Why VIVOSUN 20" Cordless Hedge Trimmer, 20V Electric is better
Cutting Power
Higher RPM and cutting capacity
Battery Life
Longer runtime with two batteries
Ergonomics
Better design for extended use
Why ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears, is better
Price
Significantly cheaper
Weight
Lighter and easier to handle
Dual Function
Can be used as an edger
Overall score
Specifications
| Spec | VIVOSUN 20" Cordless Hedge Trimmer, 20V Electric | ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears, |
|---|---|---|
| RPM | 1400 | Not specified |
| Cutting Capacity | 3/5 inch | Not specified |
| Battery Type | 20V Lithium-ion | 7.2V Lithium-ion |
| Weight | Lightweight | 2.56 lbs |
| Safety Features | Top handle safety | Double lock design |
Dimension comparison
Overview of the Products
The VIVOSUN 20" Cordless Hedge Trimmer is priced at $55.99, while the ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears comes at a significantly lower price of $19.95, making it about 64% cheaper. Each product targets a different segment of consumers, with the VIVOSUN model catering to those needing a robust tool for heavier tasks, while the ZEGJAW model appeals to users looking for a lightweight, versatile option for lighter gardening work.
Cutting Performance Comparison
The VIVOSUN hedge trimmer boasts a powerful dual-action blade with a cutting capacity of 3/5 inches and a no-load speed of up to 1400 RPM. This capability allows it to effectively tackle small to medium-sized trees, making it ideal for more extensive landscaping projects. In contrast, the ZEGJAW features a 60° rotating blade head designed for maneuverability. While it excels in maintaining hedges and lawns, its cutting prowess is better suited for lighter tasks, distinguishing the two products by their intended use cases.
Battery and Runtime
The VIVOSUN hedge trimmer includes two 20V lithium-ion batteries that provide a runtime of up to 60 minutes on a full charge. This extended use makes it suitable for larger jobs without frequent interruptions. On the other hand, the ZEGJAW's battery specifications are not detailed in the provided data, but it’s designed for everyday maintenance and likely has a shorter runtime due to its lower voltage. Users might find themselves needing to recharge the ZEGJAW more frequently, which could be a consideration for those needing longer operational periods.
Design and Usability
The VIVOSUN model is designed with ergonomics in mind, featuring an ergonomic D-grip handle that allows for extended use without discomfort. The cordless design enhances mobility, making it easier to navigate around various garden obstacles. Conversely, the ZEGJAW weighs only 2.56 pounds, making it extremely lightweight and easy to handle, even with one hand. This feature is particularly beneficial for users with limited strength or those seeking a more manageable tool for smaller tasks.
Safety Features
Safety is a significant focus for both products, although they employ different methods. The VIVOSUN hedge trimmer incorporates a safety mechanism that requires users to press the top handle and switch simultaneously to operate, minimizing the risk of accidental starts. The ZEGJAW features a double lock design, which also aims to prevent unintentional operation. Both safety features are suitable for household use, though the approach of each brand reflects their design philosophy.
Versatility and Additional Features
The VIVOSUN hedge trimmer includes a thoughtful addition of a manual trimmer, useful for smaller garden tasks like trimming vegetables. This added versatility enhances its value for users who engage in various gardening activities. In contrast, the ZEGJAW's dual-function capability allows it to serve as both a hedge trimmer and a cordless edger. This feature makes it a practical choice for users who need a multi-functional tool without the added weight or complexity.
Sales Ranking and Market Position
The VIVOSUN hedge trimmer holds a sales rank of 35,107, indicating a decent level of popularity among consumers. The ZEGJAW, with a sales rank of 48,034, is slightly less popular but still finds its niche among those seeking budget-friendly options. These ranks can give potential buyers insight into market acceptance and user satisfaction, although they may not reflect the specific needs of every gardener.
Which should you buy?
When deciding between the VIVOSUN 20" Cordless Hedge Trimmer and the ZEGJAW 7.2V Cordless Hedge Trimmer & Grass Shears, it ultimately boils down to the intended use and budget. The VIVOSUN model is ideal for serious gardeners needing robust performance and longer operational time, while the ZEGJAW offers a lightweight, budget-friendly option for simple maintenance tasks. If you prioritize performance and durability, the VIVOSUN may be the better investment. However, if you're looking for a cost-effective tool for light trimming, the ZEGJAW is an excellent choice.

