Data from Amazon and official X-Sense site.
2026 verdict
X-Sense WiFi Smoke & CO Detector wins the 2026 matchup against X-Sense Wi-Fi Carbon Monoxide Alarm, mainly on sensors and alerts. It wins the broader comparison through sensors and alerts, while its broader overall balance helps confirm the result. Choose X-Sense Wi-Fi Carbon Monoxide Alarm only if price and rating matters more to you than the broader advantage from X-Sense WiFi Smoke & CO Detector. That is why X-Sense WiFi Smoke & CO Detector wins the verdict here.
vs
Winner
| Feature | X-Sense Wi-Fi Carbon Monoxide Alarm | X-Sense WiFi Smoke & CO Detector | Winner |
|---|---|---|---|
| Price | €28.73 | €33.58 | X-Sense Wi-Fi Carbon Monoxide Alarm |
| Rating | 4.6 | 4.5 | X-Sense Wi-Fi Carbon Monoxide Alarm |
| Sensors | CO | Smoke, CO | X-Sense WiFi Smoke & CO Detector |
| Alerts | CO Alerts, Low Battery Alerts | Fire Alerts, CO Alerts, Low Battery Alerts | X-Sense WiFi Smoke & CO Detector |
| Warranty | 5 years | 5 years | Tie |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi | Tie |
| Screen | YES | YES | Tie |
| Built-in Siren | YES | YES | Tie |
| Built-in Light | YES | YES | Tie |
| Tests Itself | NO | NO | Tie |
| Pathlight | NO | NO | Tie |
| Steam Check | NO | NO | Tie |
28% OFF
€28.73
€39.99
- + Price: €28.73
- + Rating: 4.6
- - Sensors: CO vs Smoke, CO
- - Alerts: CO Alerts, Low Battery Alerts vs Fire Alerts, CO Alerts, Low Battery Alerts
Winner
16% OFF
€33.58
€39.99
- + Sensors: Smoke, CO
- + Alerts: Fire Alerts, CO Alerts, Low Battery Alerts
- - Price: €33.58 vs €28.73
- - Rating: 4.5 vs 4.6
Frequently Asked Questions
Which is better overall: X-Sense Wi-Fi Carbon Monoxide Alarm or X-Sense WiFi Smoke & CO Detector?
X-Sense WiFi Smoke & CO Detector has the stronger overall profile in this comparison, especially for sensors and alerts.
What is the biggest difference between X-Sense Wi-Fi Carbon Monoxide Alarm and X-Sense WiFi Smoke & CO Detector?
Price is one of the clearest differences: X-Sense Wi-Fi Carbon Monoxide Alarm lists €28.73, while X-Sense WiFi Smoke & CO Detector lists €33.58.
Which one looks better on price?
X-Sense Wi-Fi Carbon Monoxide Alarm is listed at €28.73, while X-Sense WiFi Smoke & CO Detector is listed at €33.58. X-Sense Wi-Fi Carbon Monoxide Alarm (better spec).
Who should buy X-Sense Wi-Fi Carbon Monoxide Alarm?
Choose X-Sense Wi-Fi Carbon Monoxide Alarm if your priority is price and rating and that matters more than sensors.
Who should buy X-Sense WiFi Smoke & CO Detector?
Choose X-Sense WiFi Smoke & CO Detector if your priority is sensors and alerts and that matters more than price.
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