Looking for an honest Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat vs Honeywell T5 WiFi 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. Both products score nearly identically (49/100 vs 50/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. On price the Honeywell T5 WiFi Smart Thermostat undercuts the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat by 7% ($59.99 vs $63.99), which materially changes the value calculus for budget-conscious buyers.
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Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat and Honeywell T5 WiFi Smart Thermostat are closely matched smart thermostats devices with nearly identical overall scores (49 vs 50). The best choice depends on which specific features matter most to you.
Honeywell
$64
Scores are relative within the smart thermostatscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
| Spec | Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat | Honeywell T5 WiFi Smart Thermostat |
|---|---|---|
| Price | 63.99$ | 59.99$✓ |
| Display | 7" | 7" |
| Display Type | Color LCD touchscreen | Color LCD touchscreen |
| Battery | — | 3000mAh |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Weight | 200g✓ | 300g |
| Dimensions | 150 x 150 x 30 mm | 100 x 100 x 30 mm |
| Colors | White, Black | White, Black |
Buy Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat if…
The Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Honeywell T5 WiFi Smart Thermostat if…
The Honeywell T5 WiFi Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat and Honeywell T5 WiFi Smart Thermostat are closely matched smart thermostats devices with nearly identical overall scores (49 vs 50). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Honeywell T5 WiFi Smart Thermostat is cheaper at $59.99 vs $63.99 for the Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat.
The Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Honeywell T5 WiFi Smart Thermostat is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Honeywell RTH9585WF1004 Wi-Fi Smart Thermostat is lighter at 200g vs 300g.
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.
