Levoit 200S vs 300S Smart Humidifiers

Levoit makes some pretty sleek humidifiers, but only recently has the brand started adding smart features into their devices. Today, we’re going to look at two Levoit humidifier models—the 200S and 300S—that maximize convenience with the help of app and voice support.


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Levoit Dual 200S Smart Humidifier

290-Square-Foot Reach

The Levoit 200S has a maximum effective reach of 290 square feet, making it one of the farthest-reaching humidifiers available today. We have the device’s powerful DC fan to thank for turning tiny quantities of water into microscopic mist particles that float effortlessly to all four corners of large rooms.

Levoit 200S vs 300S Smart Humidifiers
Levoit Dual 200S

25-Hour Runtime

The 200S isn’t what one would consider a tiny humidifier, at least by modern humidifier standards, but it’s still small enough to move from room to room without issue.

But what’s important is that the 3-liter tank can supply maximum humidification (upwards of 80% relative humidity) for up to 25 hours per tank. If that’s not impressive, we don’t know what is.

Levoit Dual 200S Intro Video

Auto-Mode and Customizability

What’s so fantastic about the 200S is that it comes with a smart sensor that measures indoor humidity levels. When a room’s humidity drops below 40%, the sensor will instruct the motor to kick it into high gear and begin shooting mist out in all directions.

Using the VeSync app, you can also set your humidity levels to ensure that the 200S keeps indoor humidity within the desired range.

LEVOIT Humidifiers for Bedroom, Top Fill Cool Mist Ultrasonic for Baby Nursery Kids with Essential Oils, Smart Control with Constant Humidity for Plants Indoor, Quiet Easy Clean, BPA Free, 3L, White
Levoit Dual 200S
LEVOIT Humidifiers for Bedroom, Top Fill Cool Mist...
  • For Every Family: The Dual 200S humidifier’s sturdy, leakproof design creates a healthy, restful environment...
  • Compact & Simple: The simple top-fill design lets you easily clean and refill the humidifier whenever you need...
  • Helpful Smart Controls: The Dual 200S is designed to accommodate your needs through helpful smart features on...

Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API

Levoit Classic 300S Smart Humidifier

Farther Range

In many ways, the Levoit 300S and the 200S are one and the same. However, there are a few key differences, and they mainly have to do with the 300S size.

Levoit Classic 300S
Levoit Classic 300S

First of all, this unit has a farther reach of up to 505 square feet—nearly twice far as the 200S’ effective range. Now, only you can determine which of the two is more suitable for your living room, nursery, or home office, but as the old adage goes: go big or go home.

Larger Tank

Since the 300S can output more mist per second, it only makes sense that it should come with a larger tank. Otherwise, you’d be left high and dry after just a few hours of running it.

LEVOIT Humidifiers for Bedroom Large Room Home, 6L Top Fill Cool Mist Air Ultrasonic for Plants Indoor with Essential Oils Diffuser for Baby Kids, Smart Control with Humidistat, Quiet Easy Clean, Gray
Levoit Classic 300S

Thankfully, the 300S does have a larger tank—a 6-liter tank, to be exact. What’s more is that with twice the capacity of the 200S, the 300S outputs mist for 60 hours, which is more than twice as long as its little-bro version. In short, the 300S can provide up to 7 nights’ worth of cool mist.

Levoit Classic 300S Intro Video

Humidifier/Diffuser Combo

Something we didn’t mention about the 200S but is available in both units is that they double as a diffuser. They have a specialized compartment where you can place a few droplets of your favorite essential oil to perfume a room in your favorite fragrance.

Voice Support

The VeSync app, which we touched on earlier, lets you sync your 300S, as well as 200S, to an Alexa device. When doing so, you can ask her to tell your humidifier to switch to auto-mode, deactivate the LEDs, or change between mist output levels.

Our Recommended Humidifiers

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Everlasting Comfort Cool Mist Humidifier for...
LEVOIT Humidifiers for Bedroom, Top Fill Cool Mist...
Pure Enrichment® MistAire™ Ultrasonic Cool Mist...
Everlasting Comfort
Levoit 200S
Pure Enrichment MistAire
The Everlasting Comfort humidifier is equipped with ultrasonic technology and produces near-silent frequency so you can comfortably ensure your home’s optimal humidity level. An essential oil tray is included to circulate fragrant oils into the cool mist, giving you a pure and fresh smelling aroma throughout your home.
The Levoit Dual 200S humidifier’s sturdy, leakproof design creates a healthy, restful environment for parents and kids alike. Improve your quality of life and find relief from the negative effects of dry air at a great value. Set schedules to match your routine, enable voice commands for hands-free operation.
The Pure Enrichment MistAire safely and quickly moisturizes dry air for up to 25 hours so you can breathe easy and get more restful sleep. High and low-speed settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues.
Best of the Best
Everlasting Comfort Cool Mist Humidifier for...
Everlasting Comfort
The Everlasting Comfort humidifier is equipped with ultrasonic technology and produces near-silent frequency so you can comfortably ensure your home’s optimal humidity level. An essential oil tray is included to circulate fragrant oils into the cool mist, giving you a pure and fresh smelling aroma throughout your home.
Smart Option
LEVOIT Humidifiers for Bedroom, Top Fill Cool Mist...
Levoit 200S
The Levoit Dual 200S humidifier’s sturdy, leakproof design creates a healthy, restful environment for parents and kids alike. Improve your quality of life and find relief from the negative effects of dry air at a great value. Set schedules to match your routine, enable voice commands for hands-free operation.
Most Popular
Pure Enrichment® MistAire™ Ultrasonic Cool Mist...
Pure Enrichment MistAire
The Pure Enrichment MistAire safely and quickly moisturizes dry air for up to 25 hours so you can breathe easy and get more restful sleep. High and low-speed settings combined with a 360° mist nozzle help you consistently balance and regulate the humidity in your home all year long for relief from cold-like symptoms and sinus issues.

Last update on 2021-12-04 / Affiliate links / Images from Amazon Product Advertising API


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About the author

Hi I’m Alexander, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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