
Google Nest Thermostat
Score: 76/100
ecobee Smart Thermostat Enhanced
Score: 86/100Rankings

The ecobee Smart Thermostat Enhanced delivers up to 26% energy savings, geofencing and radar occupancy detection with a vibrant 4-inch touchscreen. It lacks air-quality monitoring and multi-zone support, which may limit advanced users. Ideal for single-zone homeowners seeking strong energy-saving features and wide smart-home integration.

The Google Nest Thermostat offers Wi-Fi and Bluetooth connectivity with a compact 2.4-inch display and Energy Star efficiency. Its main trade-off is occasional C-wire requirement and a modest display size. Ideal for users seeking an affordable, Google-centric smart thermostat.
| Attribute | ![]() | ![]() |
|---|---|---|
1 years | 3 yearsbest | |
2.4 inch | 4 inchbest | |
| ↓ lower better | 0.139 kgbest | 0.24 kg |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(2) | ||
HVAC Compatibility | Supports heating stages W1-W3, cooling stages Y1-Y2, heat pump with auxiliary and emergency heat (O/B, AUX, E) | 24 VAC systems (gas/oil/electric furnaces, dual fuel, forced air, heat pump, boilers) |
Warranty (years) | 1 years | 3 years |
Connectivity(1) | ||
Smart Home Integration | Google Home | Siri, Alexa, Google Assistant, Apple HomeKit, SmartThings, IFTTT |
Power & Installation(1) | ||
Power Source | HVAC system wiring | HVAC system wiring with optional Power Extender Kit |
Display(2) | ||
Screen Size (inch) | 2.4 inch | 4 inch |
Resolution | 240x320 | 540x540 |
Build & Design(2) | ||
Device Weight (kg) | 0.139 kg | 0.24 kg |
Device Dimensions (H×W×D) (mm) | 27.2x84.0x27.3 mm | 103.89x103.89x23.88 mm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Enhanced model for its proven energy-efficiency, radar-based occupancy detection and extensive voice-assistant integrations, calling it a trusted, planet-friendly choice. They note, however, that it misses premium features such as air-quality monitoring and bundled remote sensors, and that installation can be a bit daunting for novices.
Everyday users appreciate the thermostat's intuitive touchscreen, sleek compact look and the quick payoff from energy savings, describing it as very user-friendly. Common frustrations revolve around the need to follow detailed setup instructions and the lack of extra sensors found in higher-end models.
“Very user-friendly with many features; compact and attractive on the wall; effortless control and energy savings (pays for itself quickly).”


