Best Humidifiers · head-to-head
HCM-350 Cool Moisture Humidifier vs HM713S Smart Warm & Cool Mist Humidifier
A sourced, side-by-side spec comparison. HCM-350 Cool Moisture Humidifier is cheaper at $79.99. Every spec and price links to its source.
Side by side
| HCM-350 Cool Moisture Humidifier | HM713S Smart Warm & Cool Mist Humidifier | |
|---|---|---|
| US price | $79.99 (Last known retail price; widely available via third-party sellers) | $89.99 (MSRP from dreo.com; Amazon typically ~$80) |
| Brand | Honeywell | Dreo |
| Released | — | 2023 |
| type | evaporative | ultrasonic |
| tank capacity liters | 4.16 | 6 |
| coverage sqft | 500 | 550 |
| runtime hours | 24 | 60 |
| smart wifi | false | true |
| top fill | false | true |
| noise dba | — | 28 |
Sources — HCM-350 Cool Moisture Humidifier: honeywellstore.com (verified 2026-06-15). HM713S Smart Warm & Cool Mist Humidifier: dreo.com (verified 2026-06-15).