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Google Nest 3rd Gen Learning Thermostat edges out the Carrier Côr 7-Day in the smart thermostats category, especially in value ($38.99 vs $199), scoring 47 vs 34. If you want the better overall smart thermostats, Google Nest 3rd Gen Learning Thermostat is the recommended choice.
Picking Google Nest 3rd Gen Learning Thermostat over Carrier Côr 7-Day means trading these off.
Scores are relative within the smart thermostatscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✓ Pros
✗ Cons
| Spec | Google Nest 3rd Gen Learning ThermostatW | Carrier Côr 7-Day |
|---|---|---|
| Price | 38.99$✓ | 199$ |
| Display | 3" | 3.5"✓ |
| Display Type | Color LCD touchscreen | Color Touchscreen |
| Wi-Fi | Wi-Fi 802.11b/g/n | Wi-Fi 5 |
| Weight | 300g | 250g✓ |
| Dimensions | 84 x 84 x 30 mm | 100 x 100 x 30 mm |
| Colors | White, Black, Stainless Steel | White |
Buy Google Nest 3rd Gen Learning Thermostat if…
Buy the Google Nest 3rd Gen Learning Thermostat if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
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.
Google Nest 3rd Gen Learning Thermostat edges out the Carrier Côr 7-Day in the smart thermostats category, especially in value ($38.99 vs $199), scoring 47 vs 34. If you want the better overall smart thermostats, Google Nest 3rd Gen Learning Thermostat is the recommended choice.
Yes, Google Nest 3rd Gen Learning Thermostat scores higher overall (45 vs 69).
Google Nest 3rd Gen Learning Thermostat is cheaper at $38.99 vs $199 for the Carrier Côr 7-Day.
Buy the Google Nest 3rd Gen Learning Thermostat if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
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.
Carrier Côr 7-Day has the larger display (3.5" vs 3").
Carrier Côr 7-Day is lighter at 250g vs 300g.








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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