When it comes to high-end vacuums, Dyson's V15 series stands ... The V15 Detect Absolute, meanwhile, uses a blue HEPA filter that filters down to 0.1 microns. The latter is technically better ...

Then the Dyson V8 Absolute really nailed it by finally fixing the bin emptying mechanism, and upping the suction and battery life. And now there's the V10, which is two better, obviously ...