Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) vs Levoit Superior 6000S (LEH-S601S-WUS)
Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA)
The short answer
Levoit Superior 6000S (LEH-S601S-WUS) comes out ahead overall with 8.1/10 against 7.5/10 for the Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA). Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) is stronger on quiet & sleep-friendly. Levoit Superior 6000S (LEH-S601S-WUS) is stronger on humidifying performance, health, safety & materials, ease of use and value. At current verified prices, the Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) costs about $80.00 less.
- Choose the Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) if: Light sleepers in bedrooms under about 220 sq ft who want a dimmable, dishwasher-safe evaporative unit.
- Choose the Levoit Superior 6000S (LEH-S601S-WUS) if: Open-plan homes and large living areas that want one smart evaporative unit to run for days with no white dust.
Scores by criterion
| Criterion | Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) | Levoit Superior 6000S (LEH-S601S-WUS) |
|---|---|---|
| Hygiene & Ease of Cleaning | 8.4Dishwasher-safe tank, auto-dry, and cleaning rated 4.8/5 (Bob Vila). | 8.3Evaporative wicks (lowest EPA dispersal type); Bob Vila rated cleaning 5/5; wicks need replacing on schedule. |
| Humidifying Performance | 6.0Rated for only 219 sq ft, with effectiveness 4.3/5 (Bob Vila). | 8.6Held ~50% RH in Bob Vila testing; the 3,000 sq ft and 72 h figures are untested manufacturer claims; single-publisher evidence. |
| Quiet & Sleep-Friendly | 8.8About 20 dB in sleep mode per Bob Vila, with a dimmable light. | 8.0About 28–45 dB in Bob Vila testing; has a sleep mode. |
| Health, Safety & Materials | 7.8Evaporative with a separate RH sensor. The lid that doesn't screw on is a child-safety caveat. | 8.2No white dust or steam burn risk and no CPSC recall found, but tank material and BPA status are undisclosed. |
| Ease of Use | 8.0Top-fill, app control and auto mode. | 8.8Wheels, fill hose, app and auto humidistat; heavy and tall when full. |
| Value | 6.0$169.99 for 1 gallon plus $29.99 wicks. | 6.8$249.99 upfront; 30 W draw and tap water keep running costs low; wick 4-pack is $39.99. |
Specifications
| Spec | Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) | Levoit Superior 6000S (LEH-S601S-WUS) |
|---|---|---|
| Humidifier type | Evaporative (wick) with water and air filters | Evaporative (wick) |
| Tank capacity | 3.8 L | 22.7 L |
| Max runtime per tank (manufacturer) | 36 hours | 72 hours |
| Rated room coverage | 219 sq ft | 3,000 sq ft |
| Noise (manufacturer-rated or lab-measured) | 45 dB | 28 dB |
| Top-fill tank | Yes | — |
| Requires replaceable filter/cartridge | Yes | Yes |
| Built-in humidistat / auto mode | Yes | Yes |
| Built-in night light | Yes | No |
| Built-in white-noise / sound machine | No | No |
| Dishwasher-safe water-contact parts | Yes | — |
| Mist temperature | Cool (invisible vapor) | Cool (evaporative) |
| Wi-Fi app / voice control | Yes | Yes |
| White dust / mineral dispersal risk (per EPA type guidance) | Low – evaporative (EPA: not expected to disperse substantial minerals) | Low (evaporative; tap water OK per Levoit) |
| Wick replacement interval / cost | Replacement wick filter $29.99 (Levoit); interval not stated | 4 wicks; 4-pack $39.99 (Levoit); owner replaced every 3–6 months depending on buildup (The Gadgeteer) |
| Antimicrobial / UV measures | Auto-dry fan dries wick after use | Dry Mode dries wicks to limit mold (Levoit) |
| Warranty | 2 years | 2 years |
Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA)
Pros
- About 20 dB in sleep mode in Bob Vila's test
- Dishwasher-safe top-fill tank
- Dimmable light
- Auto mode with separate humidity sensor
- Auto-dry for the wick, 2-year warranty
Cons
- Pricey for a 1-gallon unit
- Covers only 219 sq ft
- Lid doesn't screw on
- Short runtime on high
The best pick for light sleepers in a small bedroom. It costs more than its capacity suggests, but it is quiet and easy to clean.
Full Levoit Sprout Evaporative Humidifier (LEH-B381S-WNA) review →Levoit Superior 6000S (LEH-S601S-WUS)
Pros
- Largest tank in the group, with hose refill and wheels
- Held target humidity without dampness in testing
- Quiet range of about 28 to 45 dB
- Low 30 W power draw
- Works with tap water and avoids white dust
- Smart app control and auto mode
Cons
- Expensive upfront
- Tall (26.8 in) and heavy when full
- Replacement wicks add running cost
- Independent testing comes from a single publisher
The best option for open-plan homes and big living areas. It costs the most of the evaporative picks, but low refill frequency, easy cleaning and low energy use justify it for large spaces.
Full Levoit Superior 6000S (LEH-S601S-WUS) review →Both products are part of our guide The Best Evaporative Humidifiers (No White Dust) of 2026, where you can see every pick, how we score and current prices from each retailer.