Looking for an honest Ecobee SmartThermostat Enhanced vs Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat comparison in 2026? We scored both smart thermostats on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat comes out ahead 34/100 to 49/100 — a 15-point gap. The widest gap is in design and build, where the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat pulls noticeably ahead. On price the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat undercuts the Ecobee SmartThermostat Enhanced by 211% ($63.99 vs $199), which materially changes the value calculus for budget-conscious buyers.

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Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat clearly outperforms the Ecobee SmartThermostat Enhanced in the smart thermostats category, especially in value ($63.99 vs $199), scoring 49 vs 34. If you want the better overall smart thermostats, Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is the recommended choice.
Picking Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat over Ecobee SmartThermostat Enhanced means trading these off.
Nothing meaningful — specs are roughly matched
Ecobee
$199
Scores are relative within the smart thermostatscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✗ Cons
✓ Pros
| Spec | Ecobee SmartThermostat Enhanced | Honeywell RTH9585WF1004 Wi-Fi Smart ThermostatW |
|---|---|---|
| Price | 199$ | 63.99$✓ |
| Display | 3.5" | 7"✓ |
| Display Type | Color Touchscreen | Color LCD touchscreen |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 802.11 b/g/n |
| Weight | 250g | 200g✓ |
| Dimensions | 108 x 108 x 29 mm | 150 x 150 x 30 mm |
| Colors | Black, White | White, Black |
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 RTH9585WF1004 Wi-Fi Smart Thermostat if…
Buy the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat clearly outperforms the Ecobee SmartThermostat Enhanced in the smart thermostats category, especially in value ($63.99 vs $199), scoring 49 vs 34. If you want the better overall smart thermostats, Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is the recommended choice.
No, Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat scores higher (49 vs 34).
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is cheaper at $63.99 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.
Buy the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat has the larger display (7" vs 3.5").
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is lighter at 200g vs 250g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 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.