Mysa Smart Thermostat
Score: 74/100
ecobee Smart Thermostat Premium
Score: 86/100Rankings
Ecobee Smart Thermostat Premium combines a 4-inch high-resolution touchscreen with built-in air-quality monitoring, smoke detection, and SmartSensor room control. It demands a C-wire (or Power Extender Kit) and carries a higher price point. It excels for users desiring premium features and robust performance.
Mysa's Smart Thermostat V2 is a line-voltage Wi-Fi thermostat designed for electric baseboard and similar heaters, delivering up to 26% energy savings with precise temperature and humidity alerts. Its compatibility is limited to electric heating systems and it lacks battery backup and Bluetooth, restricting broader use cases. Perfect for homeowners upgrading electric heating with smart controls and zoning capabilities.
| Attribute | | |
|---|---|---|
0.28 °C | 0.5 °Cbest | |
2 years | 3 yearsbest | |
— | 4 inchbest | |
| ↓ lower better | 0.51 kg | 0.249 kgbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(2) | ||
HVAC Compatibility | Electric baseboard, convector, radiant ceiling, self-contained hydronic baseboard | 24V |
Warranty (years) | 2 years | 3 years |
Sensors(1) | ||
Temperature Sensor Accuracy (°C) | ±0.28°C °C | 0.5 °C |
Connectivity(1) | ||
Smart Home Integration | Apple HomeKit, Amazon Alexa, Google Home | Siri, Alexa, Google Assistant |
Power & Installation(2) | ||
C‑Wire Requirement | false | true |
Power Source | 120-240 V AC | C‑wire |
Display(1) | ||
Display Type | LED with capacitive touch touchscreen | Touchscreen |
Build & Design(2) | ||
Device Weight (kg) | 0.51 kg | 0.249 kg |
Device Dimensions (H×W×D) (mm) | 129.5×88.9×20.3 mm mm | 103.9×103.9×25.9 mm mm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the Mysa V2 for its ease of installation, substantial energy-saving claims, and extensive smart-home integration, positioning it as the top choice for electric baseboard heating upgrades. The main criticisms focus on wiring requirements and the lack of support for low-voltage heating systems.
Direct consumer reviews are not present in the sourced data, but the product’s multi‑pack offerings and emphasis on family‑friendly app access suggest a positive reception among homeowners seeking whole‑home zoning and remote control.
