Xiaomi Smart Humidifier 2 vs AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier
Updated August 2026 — The AprilAire 720MKZ is a superior choice for larger homes due to its high capacity and efficiency, while the Xiaomi Smart Humidifier 2 is ideal for smaller spaces with smart features.
The AprilAire 720MKZ is a superior choice for larger homes due to its high capacity and efficiency, while the Xiaomi Smart Humidifier 2 is ideal for smaller spaces with smart features.
Why Xiaomi Smart Humidifier 2 is better
Price
Xiaomi is significantly cheaper at C$205.68.
Smart Features
Xiaomi offers smart technology for easy control.
Noise Level
Xiaomi operates at a quieter ≤38dB(A).
Why AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier is better
Capacity
AprilAire delivers 21 gallons per day.
Water Efficiency
AprilAire produces 60% less wastewater.
Maintenance
AprilAire has easier annual maintenance with quick cartridge replacement.
Overall score
Specifications
| Spec | Xiaomi Smart Humidifier 2 | AprilAire 720MKZ Whole House Fan Powered Evaporative Humidifier |
|---|---|---|
| Smart Control | Yes | No |
| Automatic Mode | Yes | No |
| Warranty | N/A | 5 years |
| Installation | Portable | HVAC |
| Maintenance | Moderate | Easy |
Dimension comparison
Overview
When it comes to humidifiers, the Xiaomi Smart Humidifier 2 and the AprilAire 720MKZ are two prominent options, each designed to enhance indoor air quality but with distinct features and capacities. The Xiaomi Smart Humidifier 2 is priced at C$205.68, while the AprilAire 720MKZ is significantly more expensive at C$817.99. This price difference hints at a divergence in functionality and design intent, catering to different user needs.
Capacity and Coverage
The AprilAire 720MKZ excels in capacity, delivering an impressive 21 gallons of humidification per day, making it suitable for larger homes or spaces that require substantial moisture. In contrast, the Xiaomi Smart Humidifier 2 offers a more modest output of 350 mL of mist per hour, translating to around 8.4 gallons over a full day. While the Xiaomi unit is ideal for single rooms or smaller areas, the AprilAire's capacity allows it to serve entire houses effectively.
Technology and Smart Features
The Xiaomi Smart Humidifier 2 integrates smart technology, enabling users to monitor and control humidity levels via the Mi Home app. It features automatic mode adjustments to maintain optimal humidity without user intervention. Meanwhile, the AprilAire 720MKZ focuses on manual control, providing a straightforward option for users who prefer simplicity. It lacks the smart features of its Xiaomi counterpart, which could be a deciding factor for tech-savvy consumers looking for advanced functionality.
Water Efficiency
Water efficiency is a standout feature of the AprilAire 720MKZ, which is engineered to produce 60% less wastewater compared to its predecessor, the AprilAire 700 model. This sustainable design not only enhances performance but also reduces environmental impact. The Xiaomi Smart Humidifier 2, while easy to refill, does not present specific water-saving claims, making the AprilAire a more eco-friendly choice for those concerned about water usage in humidification.
Maintenance and Ease of Use
The Xiaomi Smart Humidifier 2 is designed for convenience, allowing users to refill the water tank without removing the lid, which is beneficial for daily use. In contrast, the AprilAire 720MKZ features a one-piece HydroCore water panel that simplifies annual maintenance with quick cartridge replacements. While both units offer ease of use, the AprilAire's focus on reducing maintenance effort positions it as the more user-friendly option for long-term ownership.
Noise Levels
Noise levels can be a significant factor in choosing a humidifier, especially for those who prefer a quiet environment. The Xiaomi Smart Humidifier 2 operates at a noise level of ≤38dB(A), which is relatively quiet and suitable for bedrooms or study areas. The AprilAire 720MKZ’s noise level is not specified, but its design suggests that it may produce more sound due to its fan-powered operation. For users sensitive to noise, the Xiaomi may be the more appealing choice.
Design and Aesthetics
In terms of design, the Xiaomi Smart Humidifier 2 has a sleek, modern look that can seamlessly fit into contemporary home decor. Its compact size and elegant shape make it suitable for various room styles. On the other hand, the AprilAire 720MKZ is designed for installation in a home’s HVAC system, which alters its aesthetic appeal as it is less visible compared to standalone units. Users must consider whether they prefer a visible appliance or a more integrated solution.
Price Comparison
The price difference between the Xiaomi Smart Humidifier 2 and the AprilAire 720MKZ is substantial, with the former priced at C$205.68 and the latter at C$817.99. This nearly fourfold increase reflects the AprilAire's larger capacity, advanced features, and suitability for whole-house applications. Buyers must weigh their budget against their humidity needs—while the Xiaomi offers an affordable solution for smaller spaces, the AprilAire targets those seeking a comprehensive whole-house humidification system.
Which should you buy?
Choosing between the Xiaomi Smart Humidifier 2 and the AprilAire 720MKZ ultimately depends on your specific needs and living situation. If you're looking for a budget-friendly option that excels in smart technology and is suitable for smaller spaces, the Xiaomi is a strong choice. However, if you require a high-capacity solution for a larger home and value efficiency and performance, the AprilAire 720MKZ is worth the investment. Each product has its strengths, making the decision largely dependent on the user’s humidity needs and willingness to invest in their indoor air quality.
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