Mysa
Mysa Smart Thermostat
—
Released 2025
Best Smart Thermostats · head-to-head
Mysa Smart Thermostat vs GE Cync Smart Thermostat
A sourced, side-by-side comparison. GE Cync Smart Thermostat is cheaper at $119.99. Every spec and price links to its source.
GE Cync
GE Cync Smart Thermostat
$119.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Mysa Smart Thermostat | GE Cync Smart Thermostat |
|---|---|---|
| US price | — | $119.99 |
| Brand | Mysa | GE Cync |
| Released | 2025 | — |
| Display | LED display with touch buttons (temperature up/down, mode left/right) | Backlit LCD display (always on); button and app control (Control Type: Buttons and App) |
| Sensors included | Temperature (±0.5°F accuracy), humidity (±2%), light sensor, proximity sensor | No remote sensor included (package contains 1 thermostat); Cync Room Temperature Sensors sold separately |
| Geofencing | Yes | — |
| Hvac compatibility | Most 24V central HVAC: gas/oil/electric furnaces, central AC, heat pumps with AUX heat; single and multi-stage conventional and heat pump; C-wire required or adapter available | Most residential 24V heating and cooling systems; designed for C-wire systems, Power Extender Kit (PEK) included for homes without a C-wire; 3- and 4-wire installation options |
| C wire required | Yes | No |
| Voice assistants | Matter certification expected 2026 for Alexa, Google Home, Apple HomeKit; no current native integration documented | Amazon Alexa, Google Assistant (Google Home) |
| Energy reports | Yes | Yes |
| Release | 2025 | — |
Sources — Mysa Smart Thermostat: getmysa.com (verified 2026-06-15). GE Cync Smart Thermostat: gelighting.com (verified 2026-07-10).
What's the difference between the Mysa Smart Thermostat and GE Cync Smart Thermostat?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Display: Mysa Smart Thermostat LED display with touch buttons (temperature up/down, mode left/right) vs GE Cync Smart Thermostat Backlit LCD display (always on); button and app control (Control Type: Buttons and App)
- Sensors included: Mysa Smart Thermostat Temperature (±0.5°F accuracy), humidity (±2%), light sensor, proximity sensor vs GE Cync Smart Thermostat No remote sensor included (package contains 1 thermostat); Cync Room Temperature Sensors sold separately
- Hvac compatibility: Mysa Smart Thermostat Most 24V central HVAC: gas/oil/electric furnaces, central AC, heat pumps with AUX heat; single and multi-stage conventional and heat pump; C-wire required or adapter available vs GE Cync Smart Thermostat Most residential 24V heating and cooling systems; designed for C-wire systems, Power Extender Kit (PEK) included for homes without a C-wire; 3- and 4-wire installation options
- C wire required: Mysa Smart Thermostat true vs GE Cync Smart Thermostat false
- Voice assistants: Mysa Smart Thermostat Matter certification expected 2026 for Alexa, Google Home, Apple HomeKit; no current native integration documented vs GE Cync Smart Thermostat Amazon Alexa, Google Assistant (Google Home)