Levoit
Levoit Classic 300S Smart Ultrasonic Humidifier
$79.99
Released 2022
Best Humidifiers · head-to-head
Levoit Classic 300S Smart Ultrasonic Humidifier vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
A sourced, side-by-side comparison. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is cheaper at $39.99. Every spec and price links to its source.
Pure Enrichment
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
$39.99Cheaper
Which is better: the Levoit Classic 300S Smart Ultrasonic Humidifier or Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier?
On the specs we track, they're closely matched. The Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is the cheaper at $39.99.
See Levoit Classic 300S Smart Ultrasonic Humidifier on Amazon Check Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier price
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Levoit Classic 300S Smart Ultrasonic Humidifier | Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier |
|---|---|---|
| US price | $79.99 | $39.99 |
| Brand | Levoit | Pure Enrichment |
| Released | 2022 | — |
| Type | ultrasonic | ultrasonic |
| Tank capacity liters | 6 | 1.7 |
| Coverage (sq ft) | 505 | 250 |
| Runtime hours | 60 | 25 |
| Smart Wi-Fi | Yes | No |
| Top fill | Yes | No |
| Noise dba | 30 | — |
Sources — Levoit Classic 300S Smart Ultrasonic Humidifier: levoit.com (verified 2026-09-09). Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier: pureenrichment.com (verified 2026-09-21).
What's the difference between the Levoit Classic 300S Smart Ultrasonic Humidifier and Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Tank capacity liters: Levoit Classic 300S Smart Ultrasonic Humidifier 6 vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier 1.7
- Coverage (sq ft): Levoit Classic 300S Smart Ultrasonic Humidifier 505 vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier 250
- Runtime hours: Levoit Classic 300S Smart Ultrasonic Humidifier 60 vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier 25
- Smart Wi-Fi: Levoit Classic 300S Smart Ultrasonic Humidifier true vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier false
- Top fill: Levoit Classic 300S Smart Ultrasonic Humidifier true vs Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier false
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Levoit Classic 300S Smart Ultrasonic Humidifier
Only one whitelisted tester yielded a readable, hands-on review: Wirecutter names the Classic 300S its humidifier runner-up, calling it nearly as powerful and reliable as its Levoit LV600S top pick with a handy night-light, but flags an unintuitive icon-only interface, tricky cleaning, and reports of tank leaks. RTINGS (paywalled) and TechGearLab (site maintenance) were unreadable and discarded. (1 sourced review, 1 lab-tested.)
Praised: Nearly as powerful and reliable as Wirecutter's top-pick LV600S, and similarly avoids over-humidifying the room; Pleasant built-in night-light that is easy to turn off without stopping humidification; Same smart-home features and same two-year warranty as the top pick.
Flagged: Icon-only onboard buttons are less intuitive and harder to navigate than the top pick's labeled buttons; Reports of the tank leaking after a few months of use (Amazon reviewers and Wirecutter staffers); Harder to clean than the top pick due to the awkward water-vapor chimney and complex basin water channel.
Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
No sourced tester review yet.