Snow Joe iON21SB-PRO or GreenWorks Pro 80V Review(Click on the image for more info on

Snow Joe iON21SB-PRO vs GreenWorks Pro 80V

The idea of a cordless snow blower is rather controversial among our readers. Many would dream of not having to carry around a cord, yet they all fear a certain lack of power. But does cordless really have to mean powerless? Both Snow Joe and GreenWorks have been struggling for years to prove the opposite…

Two of their most popular battery-powered snow throwers, Snow Joe iON21SB-PRO and GreenWorks Pro 80V are the living proof. Easy to maneuver and ready to help you clear out the snow, both as tempting as they can get. If you really are to ditch gas-powered, corded models, which one should you choose?

Battery and power

Let us begin by facing your biggest and most entitled fear. How much power can a cordless snow blower provide? The models in our challenge from today are powered by Lithium Ion batteries. Snow Joe iON21SB-PRO brags with a 5.0 Ah and 40V configuration. GreenWorks Pro 80V, on the other hand, has a 2.0Ah and 80V configuration.

For someone who is not a very technical person, the differences might not be that obvious. You probably feel puzzled since one has twice the amperage of the other and half the voltage of the other. Which one is better? First of all, if you multiply the Ah with the V, you will get the power, in watts. It becomes obvious that the Snow Joe model has 200 watts and the GreenWorks model has 160 watts.

Even so, it’s the voltage that can make a difference because it will support improved performances. And the cordless snow blower from GreenWorks takes the lead not just because of the higher voltage. Its battery, engineered with the famous Panasonic cells, boasts the renowned Tesla technology. This is definitely a hard to beat advantage.

Other technical features

Snow Joe iON21SB-PRO vs GreenWorks Pro 80V, in terms of battery and power, seems to indicate the latter as favorite. But even all the other technical features will maintain this difference between the two of them.
For now, the common grounds are the chute that rotates at 180-degree and the throwing distance of up to 20ft. Other than that, this Snow Joe iON21SB-PRO vs GreenWorks Pro 80V challenge can be summed up to:

  • 660lbs vs 850lbs of snow discharged per minute;
  • 5 hours vs only 30 minutes of charging time;
  • 21 x 8-inch vs 20 x 10-inch snow removed in one pass.

All these considered, let’s move on to the design details, perhaps Snow Joe will score extra points on this chapter.


Yet another chapter where size actually matters, the design of a cordless snow blower has to be sleek and elegant. Otherwise, the no-cord benefit will soon be forgotten because of how difficult it would be to maneuver the unit. Unfortunately, the numbers are, once again, clear:

  • Snow Joe iON21SB-PRO measures 47.2 x 38.6 x 23.4 inches and weighs 36.8 pounds;
  • GreenWorks Pro 80V measures 37 x 31 x 21.6 inches and weighs 33 pounds.

The difference of weight isn’t significant, but it’s just another detail that makes you say GreenWorks instead of Snow Joe.

One chapter where the latter model seems to gain some confidence is the materials. GreenWorks has a lot of plastic, including on the impeller. Snow Joe, however, has heavy-duty rubber blades and a steel auger. That auger slightly smaller than the one of GreenWorks now proves to be more durable, at least in theory.

As for the common grounds, both models are built with the user’s comfort in mind. Both are quiet and equipped with LED light, so you can use them even late at night. And both incorporate the electric push start, which is highly appreciated.


Having to choose the best cordless snow blower between Snow Joe iON21SB-PRO and GreenWorks Pro 80V is no easy job. They come from reputable manufacturers and bring tempting tech and design features to the table. The Snow Joe model might be a bit more expensive and slightly less powerful. The GreenWorks model is also interesting, though its battery can be very expensive if you need to replace it. And the plastic impeller could make you think twice, as well.

We tend to declare the GreenWorks cordless snow blower a better option for a simple reason. Despite the similar features, it comes with a 4-year warranty as opposed to only 2 years for the other one. Even so, our advice is to carefully revise both models individually. Sometimes, it’s the brand that wins hearts… So, if you feel like Snow Joe is the one, you’re free to go for it.

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