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Black+Decker LSW321 vs LSW20 - The differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Black+Decker LSW20 and the Black+Decker LSW321.

But before checking out these explanations, here's a table that summarizes the main pros of each of these 2 leaf blowers:

Black+Decker LSW20Black+Decker LSW321
Black+Decker LSW20Black+Decker LSW321
  • Higher CFM
  • Powerboost technology
  • Higher MPH
  • Less noisy
  • Higher autonomy
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Common specs comparison

Make & handling

  • As the LSW20 and the LSW321 are both Black+Decker blowers, they benefit from the same level of quality and attention to detail. However, the Black+Decker LSW321 features the Powerboost technology.
  • These two products are handheld blowers and therefore provide you with superior mobility.
  • Both products are battery-powered blowers - they use a cheap and convenient power source, which you can easily recharge.

CFM & MPH

  • In comparison, the Black+Decker LSW20, with a CFM of 120, beats the 100 CFM of the Black+Decker LSW321, making it the superior landscaping tool of the two, when it comes to the amount of leaves that can be blown per minute.
  • The Black+Decker LSW321 with an MPH of 130 slightly exceeds the 120 MPH of the Black+Decker LSW20. Thus, in comparison, the former expels air at a slightly higher speed, and should do a better job at blowing leaves on grass or lifting wet leaves and debris (acorns, etc.).

Weight & Noise rating

  • Both devices weigh 3.7 lbs. Thus, they will be similarly tough for you to operate.
  • The Black+Decker LSW20 produces 66 dB, which significantly outmatches the 54 dB of the Black+Decker LSW321, and thus will be a lot louder than the latter.

Other features comparison

Vacuum ability

Neither the Black+Decker LSW20 nor the Black+Decker LSW321 has the ability to vacuum leaves. Thus, you will require another method of leaf collection.

Autonomy

The Black+Decker LSW321's autonomy of 25 mins, outperforms the 15 mins of the Black+Decker LSW20. Thus, it will require less frequent recharging from you.

TL;DR

Black+Decker LSW20Black+Decker LSW321
Black+Decker LSW20Black+Decker LSW321
  • Higher CFM
  • Powerboost technology
  • Higher MPH
  • Less noisy
  • Higher autonomy
Show all offers
Show all offers
Leaf Blower Guide
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You can compare as many blowers as you wish. However, for the best results, we recommend you to compare only 2 blowers at a time.

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