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Ecobee SmartThermostat Premium vs Sinopé TH1123ZB

Ecobee's $249 model meets Sinopé's $89 model. We tally wins category by category, then call a verdict.

Our recommendation

The Ecobee SmartThermostat Premium wins on more spec categories (3–0), but the Sinopé TH1123ZB undercuts it by $160. Choose the Ecobee SmartThermostat Premium for performance, the Sinopé TH1123ZB to save.

Ecobee SmartThermostat Premium: 3 category wins Sinopé TH1123ZB: 0 category wins

Side by side

Ecobee SmartThermostat Premium

$249

Sinopé TH1123ZB

$89

HVAC compatibility

Conventional, heat pump, multi-stage

3000W 240V electric baseboard / line voltage

Stages supported

3Win

Remote sensors

YesWin

Smart home

Alexa, Google, HomeKit, SmartThings

SmartThings

Geofencing

YesWin

Energy reports

Yes

Display

Glass colour touchscreen

Backlit LCD

C-wire required

Works without C-wire

Yes

Ecobee SmartThermostat Premium

Loaded flagship with built-in Alexa, air quality monitor, and an included room sensor.

Buy on Amazon → Buy from Ecobee →

Sinopé TH1123ZB

Zigbee line-voltage thermostat for electric baseboard heat that integrates via a smart hub.

Buy on Amazon → Buy from Sinopé →

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