Airthings Wave Mini vs Aqara TVOC Air Quality Monitor

The Airthings Wave Mini edges it overall. It wins on owner rating, its 5-year warranty, roughly 2-year battery life and connectivity, and it syncs over Bluetooth without a required hub. The Aqara TVOC Air Quality Monitor is cheaper, has an e-ink display and adds Apple HomeKit, but it needs a Zigbee hub to function.

Format and connectivity, since their sensors are similar. The Airthings Wave Mini and the Aqara TVOC Air Quality Monitor both read VOCs, temperature and humidity, but the Wave Mini has no screen and works over Bluetooth directly, while the Aqara has an e-ink display and requires an Aqara Zigbee hub to operate.

Largely yes. Both the Airthings Wave Mini and the Aqara TVOC Air Quality Monitor track VOCs (airborne chemicals), temperature and humidity. The Wave Mini adds a mold-risk indicator derived from humidity and temperature. Neither measures radon, CO2 or particulates, so both are VOC-and-humidity monitors rather than full air-quality suites.

The Airthings Wave Mini lasts longer, around 2 years on AA cells versus roughly 1 year for the Aqara TVOC Air Quality Monitor's CR2450 cells. On display it is the reverse: the Aqara has an on-device e-ink screen, while the Wave Mini has no screen and is read through its app or web dashboard.

Budget buyers and existing Airthings owners who want a cheap VOC, temperature, humidity and mold-risk sensor for extra rooms. The Airthings Wave Mini offers long battery life, a 5-year warranty and Google Home, Alexa, Home Assistant and IFTTT support, and syncs over Bluetooth without a required hub.

Aqara or Apple HomeKit users who want the same VOC, temperature and humidity readings but with an on-device e-ink display and HomeKit support. The Aqara TVOC Air Quality Monitor needs an Aqara Zigbee hub, but it adds a screen and a platform the Wave Mini does not offer.