Further down the page, you'll find some explanations regarding the key similarities and differences between the Worx Turbine WG520 and the Worx Turbine WG519.
But before checking out these explanations, here's a table that summarizes the main pros of each of these 2 leaf blowers:
Common specs comparison
Make & handlingAs the Turbine WG520 and the Turbine WG519 are both Worx blowers, they benefit from the same level of quality and attention to detail.These two products are handheld blowers and therefore will provide you with superior mobility.Both products are powered electrically and will therefore provide you with a more user and environmentally friendly experience.
CFM & MPHThe Worx Turbine WG520, providing a CFM of 600, outmatches the 450 CFM of the Worx Turbine WG519. Your leaf blowing experience will therefore be outstandingly improved with the Worx Turbine WG520, as it should do a way better job at blowing leaves.The Worx Turbine WG519 with the MPH of 120 slightly exceeds the 110 MPH of the Worx Turbine WG520. Thus, in comparison, the former expels air at a slightly higher speed and should do a better job at blowing leaves.
WeightBoth devices weigh 6.4 lbs. Thus, they will be similarly tough for you to operate.
Other features comparison
Vacuum abilityNeither the Worx Turbine WG520 nor the Worx Turbine WG519 has the ability to vacuum leaves. Thus, you will require another method of leaf collection.