Smart thermostats like the Ecobee3 and Nest Learning Thermostat can boost your home's value while slashing energy bills. Having installed and tested both in real homes, I've seen firsthand how they deliver reliable comfort and savings.
Which one is right for you? Both are from trusted brands, but they differ in key areas. We'll compare installation, design, operation, features, and price to help you decide.
The Nest wins for simplicity. Anyone comfortable with basic wiring can install it in under 15 minutes using just three wires—follow the clear instructions, and you're set. If needed, Nest offers 24/7 support or professional help.
Ecobee3 setup is slightly more involved due to its remote sensors, but it's still straightforward for most DIYers.
Winner: Nest, but only by a slim margin—both are user-friendly.
The Nest's sleek, minimalist circle (3.3-inch diameter) blends into any decor. Adjust temperature with a simple rotary dial, like a classic thermostat, or use the intuitive mobile app.
The Ecobee3 features a vibrant color touchscreen for smartphone-like swipes and taps, plus app control. Its rounded-square design (4-inch edges) is larger and more prominent.
Winner: Ecobee3 for versatile touchscreen control.
Nest learns your habits over time, auto-adjusting temperatures and using motion sensors to detect occupancy. It saves energy when you're away, though you may need to walk by it occasionally.
Ecobee3 shines with remote sensors (up to 45-foot range) that measure room-by-room temps and occupancy. It factors in weather forecasts and schedules, even zoning HVAC for occupied areas. Sensors rarely disconnect, with alerts if they do.
Winner: Ecobee3 for superior remote sensing.
Nest highlights:
Ecobee3 highlights:
Winner: Tie—great extras, but no deal-breakers.
Nest Learning Thermostat (3rd gen): $250. Ecobee3: $200 (1 sensor) or $260 (3 sensors)—opt for the bundle for best value.
Winner: Tie—similar costs for comparable capability.
Ecobee3 edges out slightly (2 wins to Nest's 1, with ties), but both excel. Pick based on your needs: Nest for simplicity, Ecobee3 for sensors. Alternatives like Sensi or Honeywell Lyric work too.
What's your pick—Nest or Ecobee3? Share in the comments!
