Is a Dyson purifier worth the premium over a Levoit or Coway?

Dyson units add cooling-fan functionality and premium design, which video reviewers in the pool highlight, but they cost several times more than top-rated Levoit and Coway models and carry lower verified-purchase averages here (4.4). If you want a combined purifier and fan with a high-end aesthetic, Dyson is the consensus choice; if you only want air cleaning per dollar, the Levoit and Coway options score better on value.