Our verdict
Pick the Levoit OasisMist 450S if you want the lower price. Pick the Levoit LV600S Smart Hybrid Ultrasonic if it has to last the night.
The central trade-off
Type. The Levoit OasisMist 450S Smart Humidifier is an ultrasonic (cool mist) humidifier; the Levoit LV600S Smart Hybrid Ultrasonic Humidifier is a hybrid humidifier.
Run time per tank. Levoit LV600S Smart Hybrid Ultrasonic Humidifier: up to 50 hours; Levoit OasisMist 450S Smart Humidifier: up to 45 hours.
Price. When we checked, the Levoit OasisMist 450S Smart Humidifier listed for less ($80 against $110); prices move, so check both buttons.
Side by side
| Specification | Levoit OasisMist 450S Smart Humidifier | Levoit LV600S Smart Hybrid Ultrasonic Humidifier |
|---|---|---|
| Type | Not stated by the maker | Not stated by the maker |
| Tank | Not stated by the maker | Not stated by the maker |
| Run time per tank | up to 45 hours | up to 50 hours |
| Rated area | Not stated by the maker | 753 sq ft |
| Noise | Not stated by the maker | Not stated by the maker |
| Power draw | Not stated by the maker | 280 watts |
| Model number | Not stated by the maker | Not stated by the maker |
Values are the makers' published specifications. "Not stated" means the maker doesn't publish it.
Which should you choose?
Choose the Levoit LV600S Smart Hybrid Ultrasonic Humidifier if
- It has to last the night