Dyson V15 Detect vs Shark PowerDetect Cordless IP1251

The Dyson V15 Detect is better than the Shark PowerDetect Cordless IP1251. The Dyson has a higher-capacity dustbin, a lighter construction, and a more powerful motor, resulting in better debris pickup across a wider variety of surfaces. It also recharges much faster while providing a similar battery life. While the Shark's automatic power adjustment system can respond to a wider array of factors, this doesn't actually make much of a difference in real-life use. With all that said, the Shark does feel like the more sturdily built appliance.