Our verdict
Pick the Levoit Core 200S-P if you want the lower price. Pick the Levoit Core 300-P if it will run in a bedroom.
The central trade-off
Quietest setting. Levoit Core 300-P Air Purifier: 24 dB; Levoit Core 200S-P Smart Air Purifier: 27 dB.
Power draw. Levoit Core 300-P Air Purifier states 56 watts; the other's maker page doesn't.
Price. When we checked, the Levoit Core 200S-P Smart Air Purifier listed for less ($90 against $100); prices move, so check both buttons.
Side by side
| Specification | Levoit Core 200S-P Smart Air Purifier | Levoit Core 300-P Air Purifier |
|---|---|---|
| Rated room size | Not stated by the maker | Not stated by the maker |
| Smoke CADR | Not stated by the maker | Not stated by the maker |
| CADR | Not stated by the maker | Not stated by the maker |
| Quietest setting | 27 dB | 24 dB |
| Noise | Not stated by the maker | 24 dB |
| Power draw | Not stated by the maker | 56 watts |
| Filters | Not stated by the maker | Not stated by the maker |
| Warranty | 2 years | 2 years |
Values are the makers' published specifications. "Not stated" means the maker doesn't publish it.