# Sensi Touch 2 Smart Thermostat vs GE Cync Smart Thermostat: specs and price compared

A sourced, side-by-side comparison of the Sensi Touch 2 Smart Thermostat (Emerson Sensi) and GE Cync Smart Thermostat (GE Cync) among smart thermostats. GE Cync Smart Thermostat is the cheaper of the two at $119.99.

## Side by side

| Spec | Sensi Touch 2 Smart Thermostat | GE Cync Smart Thermostat |
| --- | --- | --- |
| US price | $209.99 | $119.99 |
| Brand | Emerson Sensi | GE Cync |
| Released | 2023 | — |
| Display | Color touchscreen (size not specified on product page); Sensi app control available | Backlit LCD display (always on); button and app control (Control Type: Buttons and App) |
| Sensors included | Built-in temperature; compatible with Sensi Room Sensors and Outdoor Sensors (sold separately) for temperature and humidity monitoring | No remote sensor included (package contains 1 thermostat); Cync Room Temperature Sensors sold separately |
| Geofencing | Yes | — |
| Hvac compatibility | Universal: single-stage 1H/1C, multi-stage 2H/2C, heat pump 4H/2C; 24V low-voltage systems | 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 | No | No |
| Voice assistants | Amazon Alexa, Google Assistant, Samsung SmartThings (no Apple HomeKit) | Amazon Alexa, Google Assistant (Google Home) |
| Energy reports | Yes | Yes |

## Key differences

- Display: Sensi Touch 2 Smart Thermostat Color touchscreen (size not specified on product page); Sensi app control available vs GE Cync Smart Thermostat Backlit LCD display (always on); button and app control (Control Type: Buttons and App)
- Sensors included: Sensi Touch 2 Smart Thermostat Built-in temperature; compatible with Sensi Room Sensors and Outdoor Sensors (sold separately) for temperature and humidity monitoring vs GE Cync Smart Thermostat No remote sensor included (package contains 1 thermostat); Cync Room Temperature Sensors sold separately
- Hvac compatibility: Sensi Touch 2 Smart Thermostat Universal: single-stage 1H/1C, multi-stage 2H/2C, heat pump 4H/2C; 24V low-voltage systems 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
- Voice assistants: Sensi Touch 2 Smart Thermostat Amazon Alexa, Google Assistant, Samsung SmartThings (no Apple HomeKit) vs GE Cync Smart Thermostat Amazon Alexa, Google Assistant (Google Home)

## What reviewers say

**Sensi Touch 2 Smart Thermostat** — Three whitelisted testers (TechHive, Pro Tool Reviews, Reviewed) rate the Sensi Touch 2 among the best simple smart thermostats, praising its responsive touchscreen, easy app-guided installation (Pro Tool Reviews clocked ~10 minutes), and support for remote room sensors that average temperatures across the home. All three note it requires a C-wire. Reviewed lab-tested it on a simulated HVAC system with a NIST-calibrated thermometer but published no accuracy figure; its main criticism is the lack of machine learning at a premium price. (3 sourced reviews.)

## Sources

- Sensi Touch 2 Smart Thermostat: https://sensi.copeland.com/en-us/products/touch2-smart-thermostat (sensi.copeland.com, verified 2026-06-15)
- GE Cync Smart Thermostat: https://www.gelighting.com/led-lights/bulbs/ge-cync-smart-thermostat-energy-star-certified-programmable-wifi-thermostat-works (gelighting.com, verified 2026-07-10)

Canonical: https://frontdeskreview.com/gear/smart-thermostats/sensi-touch-2-vs-ge-cync-smart-thermostat/
Cite: Per The Front Desk Review, Sensi Touch 2 Smart Thermostat ($209.99) vs GE Cync Smart Thermostat ($119.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/smart-thermostats/sensi-touch-2-vs-ge-cync-smart-thermostat/
License: CC BY 4.0.
