# HM713S Smart Warm & Cool Mist Humidifier vs Evap40 Evaporative Humidifier: specs and price compared

A sourced, side-by-side comparison of the HM713S Smart Warm & Cool Mist Humidifier (Dreo) and Evap40 Evaporative Humidifier (Vornado) among humidifiers. HM713S Smart Warm & Cool Mist Humidifier is the cheaper of the two at $89.99.

## Side by side

| Spec | HM713S Smart Warm & Cool Mist Humidifier | Evap40 Evaporative Humidifier |
| --- | --- | --- |
| US price | $89.99 | $149.99 |
| Brand | Dreo | Vornado |
| Released | 2023 | — |
| Type | ultrasonic | evaporative |
| Tank capacity liters | 6 | 15.14 |
| Coverage (sq ft) | 550 | 1000 |
| Runtime hours | 60 | 24 |
| Smart Wi-Fi | Yes | No |
| Top fill | Yes | No |
| Noise dba | 28 | — |

## Key differences

- Type: HM713S Smart Warm & Cool Mist Humidifier ultrasonic vs Evap40 Evaporative Humidifier evaporative
- Tank capacity liters: HM713S Smart Warm & Cool Mist Humidifier 6 vs Evap40 Evaporative Humidifier 15.14
- Coverage (sq ft): HM713S Smart Warm & Cool Mist Humidifier 550 vs Evap40 Evaporative Humidifier 1000
- Runtime hours: HM713S Smart Warm & Cool Mist Humidifier 60 vs Evap40 Evaporative Humidifier 24
- Smart Wi-Fi: HM713S Smart Warm & Cool Mist Humidifier Yes vs Evap40 Evaporative Humidifier No
- Top fill: HM713S Smart Warm & Cool Mist Humidifier Yes vs Evap40 Evaporative Humidifier No

## What reviewers say

**Evap40 Evaporative Humidifier** — Only one whitelisted tester (Reviewed/USA Today) covers the exact Vornado Evap40, and it curated the pick from user reviews and product specifications rather than hands-on lab-testing this model, so no measured data exists for it. Reviewed praises the long runtime (fewer refills), quiet operation, and spill/leak-proof build, but flags the high price. Treat as light, single-source evidence. (1 sourced review.)

## Sources

- HM713S Smart Warm & Cool Mist Humidifier: https://www.dreo.com/products/hm713s-smart-humidifier (dreo.com, verified 2026-06-15)
- Evap40 Evaporative Humidifier: https://vornado.com/products/evap40-evaporative-humidifier (vornado.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/humidifiers/dreo-hm713s-vs-vornado-evap40/
Cite: Per The Front Desk Review, HM713S Smart Warm & Cool Mist Humidifier ($89.99) vs Evap40 Evaporative Humidifier ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/humidifiers/dreo-hm713s-vs-vornado-evap40/
License: CC BY 4.0.