As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Levoit vs VIVOSUN: Humidifiers Compared by Specs

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

This levoit vs VIVOSUN humidifier guide compares two distinct approaches to indoor moisture. Both units offer smart app control and top-fill convenience for easier maintenance. The main difference lies in scale and purpose. Levoit targets small bedrooms with a compact 3-liter tank. VIVOSUN serves large grow rooms or spaces with a massive 19-liter capacity and external sensors. You should choose based on your room size and humidity needs.

Key differences

AspectLevoit 3L Smart Top-Fill HumidifierVIVOSUN AeroStream 19L Smart Humidifier
Tank Capacity3 L19 L
Dimensions7.09 x 11.8 x 7.09 inches12.2 x 29.9 x 13.4 inches
Weight3.09 pounds14 pounds
Control MethodAppApp, Remote, Control panel
Room TypeBedroomGrow tents, grow rooms, living rooms

Which one should you choose?

Choose Levoit 3L Smart Top-Fill Humidifier if

  • You need a compact unit for a small bedroom.
  • You prefer a lightweight device that is easy to move.
  • You want simple app-based auto humidity maintenance.

Choose VIVOSUN AeroStream 19L Smart Humidifier if

  • You need to humidify a large grow room or tent.
  • You require precise external temperature and humidity sensing.
  • You want a high-capacity tank to reduce refill frequency.

Verdict: The Levoit model is the practical choice for small bedrooms due to its compact size and adequate 3-liter capacity. The VIVOSUN unit is built for large-scale environments like grow tents, offering massive water storage and external sensor accuracy. Your decision depends entirely on whether you need bedroom comfort or industrial-grade humidity control.

Levoit vs VIVOSUN Spec Comparison

Tank Capacity

Edge: VIVOSUN AeroStream 19L Smart Humidifier

The Levoit 3L Smart Top-Fill Humidifier features a 3-liter water tank. This size is suitable for smaller spaces like bedrooms, requiring more frequent refills. In contrast, the VIVOSUN AeroStream 19L Smart Humidifier includes a massive 19-liter opaque tank. This large capacity minimizes refill frequency significantly. The VIVOSUN unit also includes an integrated water level indicator and low water alert to help you monitor usage. For large grow rooms or open living areas, the VIVOSUN capacity is superior. The Levoit tank is compact, making it easier to handle but less efficient for long-term unattended operation.

Dimensions and Weight

Edge: Levoit 3L Smart Top-Fill Humidifier

Portability and footprint differ greatly between these two units. The Levoit model measures 7.09 inches in width and length, with a height of 11.8 inches. It weighs only 3.09 pounds, making it lightweight and easy to move on a nightstand or shelf. The VIVOSUN AeroStream is much larger, measuring 12.2 inches wide, 13.4 inches long, and 29.9 inches tall. It weighs 14 pounds. However, the VIVOSUN includes bottom casters and side handles to facilitate mobility despite its size. If you need a small device for a desk, the Levoit is the clear choice for space savings.

Control Methods

Edge: VIVOSUN AeroStream 19L Smart Humidifier

Both humidifiers offer smart app control via their respective applications. The Levoit unit relies primarily on app control for its smart features, including auto mode and scheduling. The VIVOSUN AeroStream provides a more versatile control interface. It supports app control, a remote control, and a top-mounted physical control panel. The top panel allows you to adjust settings without bending down or using your phone. This physical interface adds convenience for quick adjustments. The Levoit does not list a remote or physical panel in its key specs, relying more heavily on digital interaction for user input.

Mist Technology

Edge: VIVOSUN AeroStream 19L Smart Humidifier

Both units utilize cool mist technology to add moisture to the air. The Levoit produces cool mist through its internal mechanism, designed for bedroom use. The VIVOSUN AeroStream uses an advanced ultrasonic atomizer and fan system. This technology provides whisper-quiet humidification, which is beneficial for noise-sensitive environments like sleep areas or grow tents. The VIVOSUN also offers adjustable mist output levels. This allows you to customize the intensity of the moisture release. The Levoit data does not specify adjustable mist intensity, suggesting a standard output. For precise control over mist volume, the VIVOSUN offers more flexibility.

Smart Features

Edge: Tie

Smart functionality is a key differentiator. The Levoit app allows you to adjust humidity levels, set schedules, and use auto mode with a built-in humidistat. It also supports fragrance addition. The VIVOSUN app goes further by integrating with the Vivosun Smart Grow System. It supports Smart VPD (Vapor Pressure Deficit) control, which auto-adjusts mist output for steady moisture management based on temperature and humidity data. It also allows custom grow recipes. This level of integration is specific to horticultural needs. The Levoit features are more general-purpose, focusing on basic home comfort and scheduling rather than specialized environmental control.

Which humidifier fits your space

Bedroom users needing compact size

Our pick: Levoit 3L Smart Top-Fill Humidifier

The Levoit 3L Smart Top-Fill Humidifier is built for smaller rooms like bedrooms. Its 3-liter tank and compact dimensions fit easily on a nightstand. You get smart app control via the Vesync app to adjust humidity from anywhere. The built-in humidistat maintains your set level automatically. The top-fill design makes refilling and cleaning simple without lifting a heavy tank.

Grow room owners requiring high capacity

Our pick: VIVOSUN AeroStream 19L Smart Humidifier

The VIVOSUN AeroStream 19L Smart Humidifier handles large spaces with its massive 19-liter opaque tank. This reduces refill frequency significantly. It features an external temperature and humidity probe for precise readings. The app allows VPD control and custom grow recipes. You can adjust mist output remotely. The unit includes casters and handles for easy mobility in grow tents or large rooms.

Users wanting precise environmental control

Our pick: VIVOSUN AeroStream 19L Smart Humidifier

VIVOSUN offers superior control with an external temp and humidity probe. This provides accurate environmental readings for targeted humidification. The app supports VPD data and custom recipes for specific needs. You can switch between Auto, Manual, or Cycle modes remotely. The adjustable mist output ensures steady moisture management. This level of precision is ideal for users who need exact humidity and temperature regulation.

The products compared

Levoit 3L Smart Top-Fill Humidifier

Best for: small bedrooms needing app control

Tank Capacity
3 L
Mist Type
Cool Mist
Maximum Runtime
25 hours
Control Method
App, Voice Control
Room Type
Bedroom
Features
Top Fill, Essential Oil Diffuser

View on Amazon: Levoit 3L Smart Top-Fill Humidifier Affiliate link

This Levoit humidifier offers 3 liters of cool mist capacity for bedroom use. It features a top-fill design for easy maintenance and includes a built-in humidistat for auto mode. You can control it via the VeSync app, allowing remote adjustments and scheduling. The unit measures 7.09 by 11.8 inches and weighs 3.09 pounds. It supports essential oil use for added fragrance. This model suits users seeking smart control and convenient refilling.

Pros

  • 3-liter tank capacity for extended runtime
  • Top-fill design eliminates tank turning
  • App control with scheduling and timer
  • Built-in humidistat for auto humidity maintenance

Cons

  • Cool mist only, no warm option
  • No physical display or remote included
  • Smaller capacity than 19L competitors

Good fit if

  • You want app-based humidity control
  • You prefer top-fill convenience
  • You need a compact bedroom unit

Skip if

  • You require warm mist output
  • You need high-capacity whole-home coverage
  • You prefer physical controls over apps

Verdict: Levoit 3L Smart Cool Mist Humidifier fits small rooms where app control and easy refilling matter most. It is ideal for users who value smart scheduling over raw output capacity.

VIVOSUN AeroStream 19L Smart Humidifier

Best for: Large grow tents and high-capacity needs

Tank Capacity
19L
Technology
Ultrasonic
Control Method
App, Remote, Control panel
Room Type
Grow Tent
Dimensions
13.4 × 12.2 × 29.9 inches
Weight
14 pounds

View on Amazon: VIVOSUN AeroStream 19L Smart Humidifier Affiliate link

The VIVOSUN AeroStream H19 is a 19L ultrasonic humidifier designed for large spaces. It features a top control panel and an external temperature and humidity probe for precise monitoring. The unit includes WiFi app control and integrates with the Vivosun Smart Grow System. Its opaque tank minimizes refills, while casters and handles aid mobility. This model suits users needing high-capacity moisture management with smart automation.

Pros

  • 19L opaque water tank reduces refill frequency
  • External temp and humidity probe for precise readings
  • WiFi app control and VPD integration
  • Top-mounted control panel for easy access
  • Includes 5-way nozzle and flexible hose

Cons

  • Large footprint at 12.2 x 13.4 inches
  • Tall design at 29.9 inches
  • Opaque tank hides water level visually

Good fit if

  • You need high-capacity humidification for large grow tents
  • You want precise humidity control via app
  • You require mobility with casters and handles

Skip if

  • You need a compact unit for small rooms
  • You prefer a transparent tank for easy monitoring
  • You do not need smart automation features

Verdict: VIVOSUN AeroStream H19 19L Humidifier delivers high-capacity humidification with smart precision for large grow rooms or spacious living areas. Its external probe and app control make it ideal for users who demand accurate environmental management without constant manual adjustments.

Specifications side by side

Spec Levoit 3L Smart Top-Fill Humidifier VIVOSUN AeroStream 19L Smart Humidifier
Tank Capacity 3 L 19L
Technology not stated Ultrasonic
Mist Type Cool Mist not stated
Maximum Runtime 25 hours not stated
Control Method App, Voice Control App, Remote, Control panel
Room Type Bedroom Grow Tent
Features Top Fill, Essential Oil Diffuser not stated
Capacity 3 Liters not stated
Dimensions 7.09 × 7.09 × 11.8 inches 13.4 × 12.2 × 29.9 inches
Weight 3.09 pounds 14 pounds
Size 3.0L Smart Humidifier 19 L
Color White Black
Model LUH-D301S-WUS VSE-ASH19-UK

Frequently asked questions

Which humidifier is better for a small bedroom?

The Levoit 3L Smart Top-Fill Humidifier is the better choice for small bedrooms. Its compact dimensions of 7.09 by 11.8 inches fit easily on nightstands. The 3-liter tank provides sufficient moisture for limited spaces without dominating the room. You can control it via app for convenient scheduling.

What is the difference in tank capacity between these two units?

The Levoit model features a 3-liter tank, while the VIVOSUN unit holds 19 liters. This significant difference means the Levoit requires more frequent refills for small rooms. The VIVOSUN tank is designed for large areas or grow tents, reducing refill frequency due to its high capacity and opaque design.

Do both humidifiers offer smart app control?

Yes, both units provide smart app control for remote management. The Levoit model uses the Vesync app for scheduling and monitoring. The VIVOSUN AeroStream also supports app connectivity, allowing you to adjust settings without physical interaction. This feature helps maintain consistent humidity levels in your specific environment.

Which humidifier is larger and heavier?

The VIVOSUN AeroStream 19L is significantly larger and heavier. It measures 12.2 by 29.9 inches and weighs 14 pounds. In comparison, the Levoit unit is much smaller at 7.09 by 11.8 inches and weighs only 3.09 pounds. The VIVOSUN size suits large spaces, while Levoit fits compact areas.

Are both humidifiers top-fill models?

Yes, both humidifiers feature top-fill designs for easier maintenance. This allows you to refill the tank directly from above without moving the unit. The Levoit explicitly lists top-fill as a key feature. The VIVOSUN also includes this convenience, making daily refilling simpler for both users.

Which unit is suitable for grow tents?

The VIVOSUN AeroStream 19L Smart Humidifier is suitable for grow tents. Its 19-liter capacity and large footprint support high-output needs in spacious environments. The external probe and app control allow precise environmental management. The Levoit 3L model is too small and low-capacity for such large-scale applications.

What mist type do these humidifiers produce?

The Levoit 3L Smart Humidifier produces cool mist. This type is generally safe for bedrooms and adds moisture without raising room temperature significantly. The provided data does not specify the mist type for the VIVOSUN unit. You should check the manual or product page for VIVOSUN mist specifications.

Can I use the Levoit humidifier in a living room?

You can use the Levoit humidifier in a living room if the space is small. It is best suited for bedrooms due to its 3-liter capacity and compact size. Larger living areas may require more frequent refills or a higher output unit. The VIVOSUN 19L model would be more appropriate for larger rooms.

See also