
Honeywell
$64
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Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat clearly outperforms the Carrier Côr 7-Day in the smart thermostats category, especially in value ($63.99 vs $199), scoring 49 vs 34. If you want the better overall smart thermostats, Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is the recommended choice.
Picking Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat over Carrier Côr 7-Day means trading these off.
Nothing meaningful — Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat matches or beats Carrier Côr 7-Day on every measured spec.
Scores are relative within the smart thermostatscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✗ Cons
✓ Pros
| Spec | Carrier Côr 7-Day | Honeywell RTH9585WF1004 Wi-Fi Smart ThermostatW |
|---|---|---|
| Price | 199$ | 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 | 100 x 100 x 30 mm | 150 x 150 x 30 mm |
| Colors | White | White, Black |
Buy Carrier Côr 7-Day if…
The Carrier Côr 7-Day 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 Carrier Côr 7-Day 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 (45 vs 69).
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is cheaper at $63.99 vs $199 for the Carrier Côr 7-Day.
The Carrier Côr 7-Day 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: 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.