Dyson V11 vs V12 Detect Slim

The Dyson V12 Detect Slim is a little better than the Dyson V11, though they each have advantages. The V12 performs better on bare floors with its soft roller head, clears more pet hair on upholstered surfaces, charges faster while offering similar battery life, and has a lighter construction that's easier to maneuver. Its particle counter could also be handy if you suffer from allergies and want to know about the concentration of fine particles in your home. However, the V11 does a better job cleaning low-pile carpeting and features a larger dustbin that won't need emptying as often.