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Smoke & CO Detectors · Head to head

Aqara Smart Smoke Detector vs X-Sense Wi-Fi Smoke Alarm

Full Smart Smoke & CO Detectors comparison in 2026

Updated October 2026
Data from Amazon and official Aqara and X-Sense sites.
2026 verdict
Hub-based automations against plug-and-play Wi-Fi, and the X-Sense Wi-Fi Smoke Alarm is the better smoke alarm for most homes.
X-Sense Wi-Fi Smoke Alarm
Winner
X-Sense Wi-Fi Smoke Alarm
€24.06
Buy on Amazon GermanyCheck price
It joins Wi-Fi directly with no hub, sends fire alerts to your phone and carries a 5 year warranty against 1 year on the Aqara. The Aqara Smart Smoke Detector wins on smart home reach: over Zigbee it works with SmartThings and Home Assistant, reaches Alexa, Google Home, Apple Home and Matter through an Aqara hub, and can trigger automations such as lights and locks when smoke is detected. Both detect smoke only, both have a siren, a light and low battery alerts, and both are rated for 10 years of battery life. Pick the X-Sense Wi-Fi Smoke Alarm for simple phone alerts without any extra hardware, and the Aqara Smart Smoke Detector if you already run an Aqara or Zigbee hub and want smoke to drive automations.
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FeatureAqara Smart Smoke DetectorX-Sense Wi-Fi Smoke AlarmWinner
Price€39.99€24.06X-Sense Wi-Fi Smoke Alarm
Rating4.34.5X-Sense Wi-Fi Smoke Alarm
Warranty1 year5 yearsX-Sense Wi-Fi Smoke Alarm
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterHome AssistantAqara Smart Smoke Detector
Battery Life10 years10 yearsTie
ConnectivityZigbee2.4 GHz WiFiTie
ScreenNONOTie
SensorsSmokeSmokeTie
AlertsFire Alerts, Low Battery AlertsFire Alerts, Low Battery AlertsTie
Built-in SirenYESYESTie
Built-in LightYESYESTie
Tests ItselfNONOTie

What the differences mean

Hub or no hub

The X-Sense Wi-Fi Smoke Alarm connects straight to 2.4 GHz Wi-Fi and alerts your phone with nothing else to buy. The Aqara Smart Smoke Detector uses Zigbee, so it needs a Zigbee or Aqara hub before it can send an alert anywhere.

Smart home platforms

The Aqara works with SmartThings and Home Assistant, and through an Aqara hub with Alexa, Google Home, Apple Home and Matter. The X-Sense works with Home Assistant only, and not with any voice assistant.

Automations

The Aqara Smart Smoke Detector can trigger other devices when it detects smoke, such as turning on lights or unlocking a door. The X-Sense does not support automations; it alerts you and sounds its siren.

Warranty

5 years on the X-Sense Wi-Fi Smoke Alarm against 1 year on the Aqara, a meaningful gap for a device meant to stay on the ceiling for a decade.

Which one to buy if

What owners say

Owners of both detectors praise easy pairing and a siren loud enough to be hard to miss. Aqara Smart Smoke Detector owners are mostly smart home hobbyists: they single out how quickly it joins Home Assistant or an Aqara hub, linking several units so one alarm sounds them all, firing emergency lighting from a smoke alert and resisting false alarms from cooking steam. Their recurring complaint is battery drain far faster than the rating, with some needing a new cell within months, plus weak Zigbee range in a few homes. X-Sense Wi-Fi Smoke Alarm owners are after something simpler: they value setup in minutes over 2.4 GHz Wi-Fi, real-time phone alerts while away, a solid build and a replaceable battery, and mention the lack of an automatic self-test and an app only available in English for some buyers.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • Aqara Smart Smoke Detector
  • X-Sense Wi-Fi Smoke Alarm

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Frequently Asked Questions

Which is better overall: Aqara Smart Smoke Detector or X-Sense Wi-Fi Smoke Alarm?

The X-Sense Wi-Fi Smoke Alarm, for most buyers. It works over Wi-Fi without a hub and has a 5 year warranty. The Aqara Smart Smoke Detector is better for smart home users who want automations and Apple Home or Matter through an Aqara hub.

What is the biggest difference between the Aqara Smart Smoke Detector and the X-Sense Wi-Fi Smoke Alarm?

How they connect. The Aqara Smart Smoke Detector is a Zigbee sensor that needs a hub, while the X-Sense Wi-Fi Smoke Alarm connects to Wi-Fi directly and alerts your phone through its app.

Does the Aqara Smart Smoke Detector detect carbon monoxide?

No. The Aqara Smart Smoke Detector detects smoke only, and so does the X-Sense Wi-Fi Smoke Alarm. For carbon monoxide you need a separate CO alarm.

Do the Aqara Smart Smoke Detector and the X-Sense Wi-Fi Smoke Alarm work with Apple Home?

The Aqara Smart Smoke Detector does, through an Aqara hub. The X-Sense Wi-Fi Smoke Alarm does not; it works with Home Assistant but not with Apple Home, Alexa or Google Home.

Who should buy the Aqara Smart Smoke Detector?

Home Assistant, Zigbee and Aqara hub owners who want smoke detection wired into their automations and platforms like Apple Home or Matter.

Who should buy the X-Sense Wi-Fi Smoke Alarm?

First-time smart alarm buyers, landlords and anyone who wants phone alerts without a hub, backed by a 5 year warranty.

Full comparison table

Compare all 25 Smoke & CO Detectors side by side

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