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Best for Whole-Home Monitoring

Honeywell Home X8S Smart Thermostat

A feature-rich thermostat focused on whole-home comfort, air quality, and connected monitoring.

Honeywell Home X8S Smart Thermostat – buy now
3.9(705 reviews)
$249 - $279

via Amazon.com

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Pros
  • +Large customizable 5-inch touchscreen display.
  • +Integrated indoor air quality and humidity tracking.
  • +Video doorbell integration for centralized home monitoring.
Cons
  • Requires a C-wire for installation.
  • Limited compatibility with select doorbell brands.
  • Higher cost than entry-level Honeywell models.
See how this compares to similar productsFull Comparison →

The Honeywell Home X8S represents a major evolution in Honeywell’s smart thermostat lineup. Its large 5-inch touchscreen acts as a centralized home display, showing temperature, humidity, weather, and indoor air quality metrics.

A standout feature is its ability to integrate with compatible video doorbells, allowing live video viewing and intercom functionality directly from the thermostat. This positions it as a broader home monitoring hub rather than a simple climate controller.

Room sensors and presence detection improve comfort consistency, while support for Apple Home, Alexa, and Google Home ensures broad ecosystem compatibility.

The requirement for a C-wire and limited doorbell support narrow its audience slightly, but for users seeking comprehensive environmental monitoring and a central home control display, the X8S delivers a uniquely capable experience.

Last updated:

James CarterSenior Tech Reviewer

James has reviewed consumer electronics and gadgets for over 6 years. He specializes in audio equipment, cameras, and smart home devices.

Product FAQs

Yes, for most buyers. The Honeywell Home X8S Smart Thermostat stands out for: Large customizable 5-inch touchscreen display. and Integrated indoor air quality and humidity tracking.. The main trade-offs are Requires a C-wire for installation.. Check our full Electronics and Gadgets comparison for alternatives.