Smoke & CO Detectors · Head to head

Aqara Smart Smoke Detector vs X-Sense WiFi Smoke & CO Detector

Full Smart Smoke & CO Detectors comparison in 2026

Data from Amazon and official Aqara and X-Sense sites.
2026 verdict
The X-Sense WiFi Smoke & CO Detector wins this comparison by covering both smoke and carbon monoxide, adding an LCD screen, and pairing that with a stronger owner rating, a longer 5-year warranty and a lower price. Its combined photoelectric smoke and electrochemical CO sensor protects against two hazards from one unit, something the smoke-only Aqara Smart Smoke Detector cannot match, and its live-reading display and Wi-Fi phone alerts round out the package. The Aqara Smart Smoke Detector still wins clearly on integrations, plugging into Apple HomeKit, Home Assistant, IFTTT and Matter over Zigbee, while the X-Sense has no smart-home platform support at all. Buy the X-Sense WiFi Smoke & CO Detector for affordable, well-rated dual smoke-and-CO coverage with a screen and long warranty; buy the Aqara if smoke-only detection woven into HomeKit or Matter automations matters more than carbon monoxide sensing.
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FeatureAqara Smart Smoke DetectorX-Sense WiFi Smoke & CO DetectorWinner
Rating4.34.5X-Sense WiFi Smoke & CO Detector
Warranty1 year5 yearsX-Sense WiFi Smoke & CO Detector
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, MatterHome AssistantAqara Smart Smoke Detector
ScreenNOYESX-Sense WiFi Smoke & CO Detector
SensorsSmokeSmoke, COX-Sense WiFi Smoke & CO Detector
AlertsFire AlertsFire Alerts, CO Alerts, Low Battery AlertsX-Sense WiFi Smoke & CO Detector
ConnectivityZigbee2.4 GHz WiFiTie
Built-in SirenYESYESTie
Built-in LightYESYESTie
Tests ItselfNONOTie
PathlightNONOTie
Steam CheckNONOTie

Frequently Asked Questions

Which is better overall: Aqara Smart Smoke Detector or X-Sense WiFi Smoke & CO Detector?

The X-Sense WiFi Smoke & CO Detector is better overall because it detects both smoke and carbon monoxide, adds an LCD screen, and carries a higher owner rating, a longer 5-year warranty and a lower price. The Aqara Smart Smoke Detector counters with far wider smart-home integration but detects smoke only.

What is the biggest difference between the Aqara Smart Smoke Detector and the X-Sense WiFi Smoke & CO Detector?

Hazard coverage is the biggest difference. The X-Sense WiFi Smoke & CO Detector combines smoke and carbon monoxide sensors in one unit, while the Aqara Smart Smoke Detector senses smoke only. On the flip side, the Aqara adds HomeKit, Home Assistant, IFTTT and Matter integrations that the X-Sense lacks.

Does the Aqara Smart Smoke Detector detect carbon monoxide?

No. The Aqara Smart Smoke Detector is a smoke and fire detector only. The X-Sense WiFi Smoke & CO Detector pairs a photoelectric smoke sensor with an electrochemical CO sensor, so it sends both fire alerts and CO alerts from a single device.

Which one connects to smart-home platforms?

Only the Aqara Smart Smoke Detector connects to smart-home platforms, supporting Apple HomeKit, Home Assistant, IFTTT and Matter over Zigbee. The X-Sense WiFi Smoke & CO Detector connects only to its own app over Wi-Fi, with no Alexa, Google Home, HomeKit or Matter support.

Who should buy the X-Sense WiFi Smoke & CO Detector?

Buy the X-Sense WiFi Smoke & CO Detector if you want one affordable, well-rated unit covering both smoke and carbon monoxide, value an easy-to-read LCD screen and phone alerts, and want the reassurance of a 5-year warranty without needing smart-home integration.

Who should buy the Aqara Smart Smoke Detector?

Buy the Aqara Smart Smoke Detector if you want smoke detection integrated into a Zigbee, Apple HomeKit, Home Assistant or Matter smart home with automations, and you do not require carbon monoxide sensing in the same device.

Full comparison table

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