Greenworks PRO GST80320 vs ST80L210 80V String Trimmer

The Greenworks brand has been around for a while now. This means that the brand understands what their clients want.

So, it should be interesting to see what type of string trimmers they now have available for sale.

The two most common options that people buy include the Greenworks GST80320 and the Greenworks ST80L210 models.

They are priced differently each having their best suitable applications.

We will learn more about them in this guide.

What to Consider

Build Quality

Whichever model you decide to get, make sure that it is built for durability. This means that you do not have to worry about replacing it any time soon. Depending on the unit, some might have better build quality than others have.

Look at the reviews from other users to understand more about its build quality.

Cutting Path

The overall cutting path is also important to put in mind. Look for a model with a wider cutting path. This will help you to trim the lawn or garden a lot faster. Because many people now want cordless units, then the cutting path should be wider to handle more weeds in less time.

Battery Capacity

For a cordless unit, the battery capacity cannot be neglected. You should always pick the right unit that delivers on more battery capacity. This means that you can handle a lot more work without necessarily worrying about the battery runtime.


It is always good to look at what kind of ergonomics you are getting with the tool. Some might have designs that make it easier to control the string trimmer. That is what you need right now when looking for your next string trimmer.

Let’s Compare

Greenworks PRO GST80320 16-Inch 80V String Trimmer

Greenworks PRO 16-Inch 80V Cordless String Trimmer (Attachment Capable), Battery Not Included GST80320

This is a top tool for those who hope for an easy time using a string trimmer. So, what is the GST80320 model all about? That is what we want to find out below when looking at its features.

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Brushless Motor

The brushless motor integrated into the unit is known for its performance. It will help you get more torque, a longer runtime, longer life, and quiet operation. It is why more brands are now using the brushless motors in their units to make them more efficient.

Wider Cutting Path

The cutting capacity is a top consideration for many users. We find that this one stands out with its 16” cutting path. Also, it can work with a .080” diameter line. As such, it should have enough capacity to cover a larger area faster than before.

Greenworks PRO 16-Inch 80V Cordless String Trimmer (Attachment Capable), Battery Not Included GST80320


Another reason to get this unit should be its versatility and compatibility. It is designed to accept the attachments from multiple brands. It is easy to see that it will work with other attachments to make your work a lot easier than before.

The Balance and Ergonomics

You need to have the best balance if you want to enjoy using a string trimmer. Well, this one has a top mounted motor and an aluminum shaft to keep the weight down while at the same time introduce a better balance.

Having the right balance and additional ergonomics should make it easier to operate the trimmer even for a long runtime.

Greenworks PRO 16-Inch 80V Cordless String Trimmer (Attachment Capable), Battery Not Included GST80320

Speed Control

The overall speed control is better because it comes with a digital Hi/Lo variable speed trigger. This ensures that you get a precise control over the cutting power each time you are using the unit. There are times you might need more speeds and times when lower speed is better.

It is good to know that you have the option of selecting the speed you want.

Heavy Grade Construction

One thing that stands out for this unit should be its construction. Being made of strong materials, we expect that it would last longer. You do not have to worry about buying a new string trimmer after a few months only.

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Greenworks ST80L210 80V String Trimmer

Greenworks 16-Inch 80V String Trimmer, 2.0Ah Battery & Charger Included ST80L210

In any case you need to handle tough weeds in the lawn and garden, then the ST80L210 model should be on your list. Other than being powerful, below are more reasons to consider getting the model.

Wide Cutting Path

With a cutting path capacity of 16 inches, we find this being one of the best options for you to get right now. It stands out for being easy to use to cover a wider area in a short timeframe.

The 0.080 dual-line bump feed also makes it easier to handle even the toughest weeds in your area. It is why you would get more people going for it.

Greenworks 16-Inch 80V String Trimmer, 2.0Ah Battery & Charger Included ST80L210


Brushless Motor Performance

One thing about the brushless motor is that it is more reliable. You would get it lasting more than its brushed counterpart.

The brushless motor will also provide you with more torque and quieter operation. These are all things you would want with your string trimmer.

The Design and Ergonomics

The overall design is all about the type of ergonomics that you can get with a model. Luckily, the manufacturer put a lot of thought into it. This is because it feels balanced in the hand better than what you get with other models.

Also, it is lightweight to ensure less strain while using it for a longer period.

Greenworks 16-Inch 80V String Trimmer, 2.0Ah Battery & Charger Included ST80L210

High Performance Battery

Being an 80V battery system, there is no doubt you will find it being better than some models in the market. As much as the trimmer might be expensive, you will notice that its battery power makes it all worth it.

The 2Ah battery will give you up to 45 minutes of runtime once fully charged. For 45 minutes, you can cover a lot more ground before recharging the battery.

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Rapid Charger

Many people tend to consider the battery runtime too much and forget about the recharge time. Well, this one comes with the best recharge time you will ever need. This is because with a recharge of 30 minutes, you can be able to work on various projects too.


Can the GST80320 model include an edger function?

No. This is only a string trimmer.

Is it easy to use the ST80L210 model?

Yes. The overall design makes the unit feel balanced in the hand. Also, its ergonomics will make your job of controlling it a lot easier.

How is the line refill process for the GST80320 model?

The process on overall is simple and fast. It comes with a special self-winding spool head that makes it easy and fast.


Both models are good at what they do. For those who are on a budget, then the GST80320 model is a nice choice for them. Well, if you are willing to spend more, then the ST80L210 model is a better option.

You will notice that both models are built for performance considering they have the 80V battery. Also, they both have a wider cutting path to make your work a lot easier.