Levoit
Levoit Classic 300S Smart Ultrasonic Humidifier
$79.99Cheaper
Released 2022
Best Humidifiers · head-to-head
Levoit Classic 300S Smart Ultrasonic Humidifier vs Vornado Evap40 Evaporative Humidifier
A sourced, side-by-side comparison. Levoit Classic 300S Smart Ultrasonic Humidifier is cheaper at $79.99. Every spec and price links to its source.
Vornado
Vornado Evap40 Evaporative Humidifier
$149.99
Which is better: the Levoit Classic 300S Smart Ultrasonic Humidifier or Vornado Evap40 Evaporative Humidifier?
On the specs we track, they're closely matched. The Levoit Classic 300S Smart Ultrasonic Humidifier is the cheaper at $79.99.
See Levoit Classic 300S Smart Ultrasonic Humidifier on Amazon Check Vornado Evap40 Evaporative Humidifier price
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
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 | Vornado Evap40 Evaporative Humidifier |
|---|---|---|
| US price | $79.99 | $149.99 |
| Brand | Levoit | Vornado |
| Released | 2022 | — |
| Type | ultrasonic | evaporative |
| Tank capacity liters | 6 | 15.14 |
| Coverage (sq ft) | 505 | 1000 |
| Runtime hours | 60 | 24 |
| 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). Vornado Evap40 Evaporative Humidifier: vornado.com (verified 2026-09-21).
What's the difference between the Levoit Classic 300S Smart Ultrasonic Humidifier and Vornado Evap40 Evaporative Humidifier?
Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.
- Type: Levoit Classic 300S Smart Ultrasonic Humidifier ultrasonic vs Vornado Evap40 Evaporative Humidifier evaporative
- Tank capacity liters: Levoit Classic 300S Smart Ultrasonic Humidifier 6 vs Vornado Evap40 Evaporative Humidifier 15.14
- Coverage (sq ft): Levoit Classic 300S Smart Ultrasonic Humidifier 505 vs Vornado Evap40 Evaporative Humidifier 1000
- Runtime hours: Levoit Classic 300S Smart Ultrasonic Humidifier 60 vs Vornado Evap40 Evaporative Humidifier 24
- Smart Wi-Fi: Levoit Classic 300S Smart Ultrasonic Humidifier true vs Vornado Evap40 Evaporative Humidifier false
- Top fill: Levoit Classic 300S Smart Ultrasonic Humidifier true vs Vornado Evap40 Evaporative 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.
Vornado Evap40 Evaporative Humidifier
Only one whitelisted tester (Reviewed/USA Today) covers the exact Vornado Evap40, and it curated the pick from user reviews and product specifications rather than hands-on lab-testing this model, so no measured data exists for it. Reviewed praises the long runtime (fewer refills), quiet operation, and spill/leak-proof build, but flags the high price. Treat as light, single-source evidence. (1 sourced review.)
Praised: Long-lasting output requires fewer refills; Very quiet when operating; Spill- and leak-proof design.
Flagged: Expensive.