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Ecobee SmartThermostat Enhanced and Honeywell Home T9 Smart Thermostat are closely matched smart thermostats devices with nearly identical overall scores (34 vs 34). The best choice depends on which specific features matter most to you.
Scores are relative within the smart thermostatscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| Spec | Ecobee SmartThermostat Enhanced | Honeywell Home T9 Smart Thermostat |
|---|---|---|
| Price | 199$ | 199$ |
| Display | 3.5"✓ | 3" |
| Display Type | Color Touchscreen | Color Touchscreen |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Weight | 250g | 250g |
| Dimensions | 108 x 108 x 29 mm | 100 x 100 x 30 mm |
| Colors | Black, White | White |
Buy Ecobee SmartThermostat Enhanced if…
The Ecobee SmartThermostat Enhanced is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Honeywell Home T9 Smart Thermostat if…
The Honeywell Home T9 Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Ecobee SmartThermostat Enhanced and Honeywell Home T9 Smart Thermostat are closely matched smart thermostats devices with nearly identical overall scores (34 vs 34). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Honeywell Home T9 Smart Thermostat is cheaper at $199 vs $199 for the Ecobee SmartThermostat Enhanced.
The Ecobee SmartThermostat Enhanced is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Honeywell Home T9 Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Ecobee SmartThermostat Enhanced has the larger display (3.5" vs 3").








Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
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