# Amazon Smart Air Quality Monitor vs uHoo Smart Air Monitor: specs and price compared

A sourced, side-by-side comparison of the Amazon Smart Air Quality Monitor (Amazon) and uHoo Smart Air Monitor (uHoo) among air quality monitors. Amazon Smart Air Quality Monitor is the cheaper of the two at $69.99.

## Side by side

| Spec | Amazon Smart Air Quality Monitor | uHoo Smart Air Monitor |
| --- | --- | --- |
| US price | $69.99 | $299 |
| Brand | Amazon | uHoo |
| Released | 2021 | 2017 |
| Pm25 sensor | Yes | Yes |
| CO₂ sensor | No | Yes |
| Voc sensor | Yes | Yes |
| Radon sensor | No | No |
| Display screen | No screen - LED color indicator only | No screen - single RGB LED indicator |
| App connectivity | Yes | Yes |
| Power | Micro USB plug-in (5 W) | 5 V/2 A USB plug-in (Micro-USB) |

## Key differences

- CO₂ sensor: Amazon Smart Air Quality Monitor No vs uHoo Smart Air Monitor Yes
- Display screen: Amazon Smart Air Quality Monitor No screen - LED color indicator only vs uHoo Smart Air Monitor No screen - single RGB LED indicator
- Power: Amazon Smart Air Quality Monitor Micro USB plug-in (5 W) vs uHoo Smart Air Monitor 5 V/2 A USB plug-in (Micro-USB)

## What reviewers say

**Amazon Smart Air Quality Monitor** — Three whitelisted hands-on testers—Tom's Guide, Reviewed, and TechHive—agree Amazon's ~$70 monitor is an inexpensive, easy-to-set-up tracker with no screen that lives entirely inside the cluttered Alexa app. None ran reference-grade accuracy benchmarks; all judgments are observational. TechHive panned its unfinished software in 2022; Reviewed and Tom's Guide warmed up once Alexa Routines matured. (3 sourced reviews.)

**uHoo Smart Air Monitor** — Only one whitelisted tester, TechHive, published a hands-on uHoo Smart Air Monitor review; no PCMag, Tom's Guide, or Wirecutter coverage exists, and non-whitelist sources (Consumer Reports, Modern Castle, Gearbrain) were excluded. TechHive rates the nine-pollutant sensor among the best it has tested but faults a dated app, broken smart-home support, and a $399 price it calls overpriced. (1 sourced review.)

## Sources

- Amazon Smart Air Quality Monitor: https://www.amazon.com/Introducing-Amazon-Smart-Quality-Monitor/dp/B08W8KS8D3 (amazon.com, verified 2026-06-20)
- uHoo Smart Air Monitor: https://getuhoo.com/home/smart-air-monitor/ (getuhoo.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/air-quality-monitors/amazon-smart-air-quality-monitor-vs-uhoo-smart-air-monitor/
Cite: Per The Front Desk Review, Amazon Smart Air Quality Monitor ($69.99) vs uHoo Smart Air Monitor ($299) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-quality-monitors/amazon-smart-air-quality-monitor-vs-uhoo-smart-air-monitor/
License: CC BY 4.0.