Thermostats · Head to head

Honeywell Home T9 Smart Thermostat vs Honeywell Home X7S Smart Thermostat

Full Smart Thermostats comparison in 2026

Updated August 2026
Data from Amazon and official Honeywell Home site.
2026 verdict
Honeywell Home X7S Smart Thermostat beats Honeywell Home T9 Smart Thermostat in 2026, with its clearest edge on price, rating, and connectivity. Its clearest strengths are price, rating, and connectivity, and it still looks stronger on integrations and alerts. There is still a case for Honeywell Home T9 Smart Thermostat, but mainly if included accessories and speaker are what you value most. That is why Honeywell Home X7S Smart Thermostat wins the verdict here.
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FeatureHoneywell Home T9 Smart ThermostatHoneywell Home X7S Smart ThermostatWinner
Price$209.99$139.48Honeywell Home X7S Smart Thermostat
Rating4.34.5Honeywell Home X7S Smart Thermostat
Included accessoriesTemperature SensorNoneHoneywell Home T9 Smart Thermostat
Connectivity2.4 GHz WiFi2.4 GHz WiFi, 5 GHz WiFiHoneywell Home X7S Smart Thermostat
IntegrationsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, External Temperature SensorsGoogle Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter, External Temperature SensorsHoneywell Home X7S Smart Thermostat
AlertsTemperature AlertsTemperature Alerts, Air Quality AlertsHoneywell Home X7S Smart Thermostat
SpeakerYESNOHoneywell Home T9 Smart Thermostat
Warranty2 years2 yearsTie
ScreenYESYESTie
SensorsProximity / Motion, Occupancy, Temperature, HumidityProximity / Motion, Occupancy, Temperature, HumidityTie
Energy SavingsYESYESTie
System Health MonitorYESYESTie

Frequently Asked Questions

Which is better overall: Honeywell Home T9 Smart Thermostat or Honeywell Home X7S Smart Thermostat?

Honeywell Home X7S Smart Thermostat has the stronger overall profile in this comparison, especially for price, rating, and connectivity.

What is the biggest difference between Honeywell Home T9 Smart Thermostat and Honeywell Home X7S Smart Thermostat?

Price is one of the clearest differences: Honeywell Home T9 Smart Thermostat lists $209.99, while Honeywell Home X7S Smart Thermostat lists $139.48.

Which one looks better on price?

Honeywell Home T9 Smart Thermostat is listed at $209.99, while Honeywell Home X7S Smart Thermostat is listed at $139.48. Honeywell Home X7S Smart Thermostat (better spec).

Who should buy Honeywell Home T9 Smart Thermostat?

Choose Honeywell Home T9 Smart Thermostat if your priority is included accessories and speaker and that matters more than price.

Who should buy Honeywell Home X7S Smart Thermostat?

Choose Honeywell Home X7S Smart Thermostat if your priority is price and rating and that matters more than included accessories.

Full comparison table

Compare all 19 Thermostats side by side

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  • 19 Thermostats
  • 51 specs compared
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