Prime Day is packed with air purifier discounts, but how do you separate real innovation from clever marketing? Some brands tout wild claims, but only a few deliver certified clean air delivery and long-lasting filters. With so many models—like Blueair’s flagship or Coway’s proven workhorse—how do you decide what’s hype and what’s a smart buy? Let’s debate: Is the tech really evolving, or are we just paying for the label? #Tech #AirPurifiers #TechDebate