Live nowPrime Day 2026October 6 to 7, 2026Starts in--d--h--m--sSee the deals
Air Quality Monitors · Head to head

AirGradient ONE vs Aqara TVOC Air Quality Monitor

Full Smart Air Quality Monitors comparison in 2026

Data from Amazon and official AirGradient and Aqara sites.
2026 verdict
In this 2026 AirGradient ONE vs Aqara TVOC Air Quality Monitor comparison, AirGradient ONE comes out ahead thanks to connectivity and sensors.
AirGradient ONE
Winner
AirGradient ONE
$230.00
Buy on Official StoreCheck price
It separates itself most clearly on connectivity and sensors, while still looking better on its broader overall balance. You should still consider Aqara TVOC Air Quality Monitor if price and integrations matter more than raw overall balance. Overall, AirGradient ONE makes more sense for most people.
vs
Price alerts

Air Quality Monitor prices change while you decide

We check the price of every Air Quality Monitor in the catalog daily and email you the drops, whichever one you pick.

Smart home deals and news, straight to your inbox

Price drops, new releases and the smart home news worth knowing.

No spam. Unsubscribe in one click.

Your subscription could not be saved. Please try again.
Please enter a valid email address.
Your subscription has been successful.
FeatureAirGradient ONEAqara TVOC Air Quality MonitorWinner
Price$230.00C$42.99Aqara TVOC Air Quality Monitor
Connectivity2.4 GHz WiFi, BluetoothZigbeeAirGradient ONE
IntegrationsHome AssistantGoogle Home, Alexa, Apple HomeKit, Home AssistantAqara TVOC Air Quality Monitor
SensorsTVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, HumidityTVOC, Temperature, HumidityAirGradient ONE
Warranty1 year1 yearTie
Weather ResistanceNONOTie
ScreenYESYESTie
AlertsTemperature Alerts, Humidity Alerts, Air Quality AlertsTemperature Alerts, Humidity Alerts, Air Quality AlertsTie
Winner
AirGradient

AirGradient ONE

$230.00
Buy on Official StoreCheck price
  • + Connectivity: 2.4 GHz WiFi, Bluetooth
  • + Sensors: TVOC, PM0.3, PM1, PM2.5, PM10, CO2, NOx, Temperature, Humidity
  • - Price: $230.00 vs C$42.99
  • - Integrations: Home Assistant vs Google Home, Alexa, Apple HomeKit, Home Assistant

Frequently Asked Questions

Which is better overall: AirGradient ONE or Aqara TVOC Air Quality Monitor?

AirGradient ONE has the stronger overall profile in this comparison, especially for connectivity and sensors.

What is the biggest difference between AirGradient ONE and Aqara TVOC Air Quality Monitor?

Price is one of the clearest differences: AirGradient ONE lists $230.00, while Aqara TVOC Air Quality Monitor lists C$42.99.

Which one looks better on price?

AirGradient ONE is listed at $230.00, while Aqara TVOC Air Quality Monitor is listed at C$42.99. Aqara TVOC Air Quality Monitor (better spec).

Who should buy AirGradient ONE?

Choose AirGradient ONE if your priority is connectivity and sensors and that matters more than price.

Who should buy Aqara TVOC Air Quality Monitor?

Choose Aqara TVOC Air Quality Monitor if your priority is price and integrations and that matters more than connectivity.

Full comparison table

Compare all 32 Air Quality Monitors side by side

You are looking at two of them. The full table lines up all Air Quality Monitors in the catalog with the same specs, so you can filter by what you need and sort by price or rating.

  • 32 Air Quality Monitors
  • 54 specs compared
  • 50 filters
Open the full comparison
More Air Quality Monitors

Top Air Quality Monitors to compare next

32 air quality monitors from 16 brands compared: Airthings, Aranet, AirGradient and more. CO2, PM2.5, VOC and radon sensors, battery life and apps.

All Air Quality Monitors
AirGradient

More AirGradient products

A sharper look at other AirGradient products worth comparing.

Explore AirGradient
Aqara

More Aqara products

A sharper look at other Aqara products worth comparing.

Explore Aqara
Independent · Not sponsoredBrands never pay for placement or rankings. Affiliate commissions never influence our comparisons.
© 2026 Smart Home Compared
Search