Question 1

Which is better, Blueair Blue Pure 211+ Auto or Levoit Core 400S?

Accepted Answer

Based on our testing, the Blueair Blue Pure 211+ Auto scores higher overall at 9/10. The Blueair Blue Pure 211+ Auto scored 9/10 and the Levoit Core 400S scored 8.9/10 in our Best Air Purifier for Wildfire Smoke 2026 evaluation.

Question 2

Is the Blueair Blue Pure 211+ Auto worth it over the Levoit Core 400S?

Accepted Answer

The Blueair Blue Pure 211+ Auto scores 9/10 while the Levoit Core 400S scores 8.9/10. The Blueair Blue Pure 211+ Auto is our "Best Overall for Wildfire Smoke" pick in the Best Air Purifier for Wildfire Smoke 2026 category.

Blueair Blue Pure 211+ Auto vs Levoit Core 400S: Which to Buy?