Question 1

Which is better, Levoit Classic 300S Smart Humidifier or Levoit Core 300 Air Purifier?

Accepted Answer

Based on our testing, the Levoit Classic 300S Smart Humidifier scores higher overall at 8.8/10. The Levoit Classic 300S Smart Humidifier scored 8.8/10 and the Levoit Core 300 Air Purifier scored 8.6/10 in our Best Humidifiers for Respiratory Health 2026 evaluation.

Question 2

Is the Levoit Classic 300S Smart Humidifier worth it over the Levoit Core 300 Air Purifier?

Accepted Answer

The Levoit Classic 300S Smart Humidifier scores 8.8/10 while the Levoit Core 300 Air Purifier scores 8.6/10. The Levoit Classic 300S Smart Humidifier is our "Best Smart Humidifier" pick in the Best Humidifiers for Respiratory Health 2026 category.

Levoit Classic 300S Smart Humidifier vs Levoit Core 300 Air Purifier: Which to Buy?