The main differences between the two brands are price, suction, and weight.Dyson vacuums tend to be more expensive, heavier, and have more suction. Shark vacuums are typically more budget-friendly, but generally don’t have as much suction power. The Dyson V15 is the objectively the most powerful cordless vacuum ever built. It has 230 AW of… Continue reading Shark Pet Cordless Stick Vacuum with PowerFins UZ155