Emerson Sensi Touch Wi-Fi Thermostat
Emerson

Emerson Sensi Touch Wi-Fi Thermostat

$98.99$264.49across 15 retailers

The EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display is a strong contender for those seeking a modern and user-friendly thermostat. Its compatibility with major voice assistants and various HVAC systems, along with geofencing and custom scheduling features, make it a convenient choice. However, some users have reported minor connectivity issues and occasional unresponsiveness with the touchscreen. Ensure your system's compatibility, especially regarding the C-wire requirement, before making a purchase.

Model: ST75WColor: WhiteUPC: 786710557941
Lowest at Amazon
$127.99 at Amazon
Lowest at any Popular Retailer
$82.00 at VIP Outlet

Where to Buy

Prices last updated: May 11th 2026 4:23 pm

Product Score

Based on professional reviews and customer feedback

7.7/10
Overall
8/10
Expert
7.4
Consumer

Why this score?

The EMERSON Sensi Touch Wi-Fi Smart Thermostat receives a moderate score due to its impressive ease of installation and responsive app, which many users appreciate, particularly for its HomeKit compatibility. However, concerns regarding its accuracy, occasional connectivity issues, and customer service frustrations detract from its overall appeal, indicating potential reliability issues for some users.

8+ Excellent
6-8 Good
4-6 Average
<4 Poor

Score

The EMERSON Sensi Touch Wi-Fi Smart Thermostat receives a moderate score due to its impressive ease of installation and responsive app, which many users appreciate, particularly for its HomeKit compatibility. However, concerns regarding its accuracy, occasional connectivity issues, and customer service frustrations detract from its overall appeal, indicating potential reliability issues for some users.

8/10
Expert
7.4/10
Consumer

Pros

  • Voice control compatibility with Amazon Alexa, Google Assistant, and Apple Siri.
  • Supports singltage and multi-stage oil, gas, and electric HVAC systems.
  • Features a responsive color touchscreen.
  • Includes geofencing support for automated adjustments.
  • Allows custom ay heating and cooling schedules.
  • Provides usage reports and temperature/humidity alerts.
  • Easy to install with clear instructions provided.
  • Can adjust backlight and screen brightness.

Cons

  • Some users found the touchscreen to be occasionally unresponsive.
  • Wi connectivity issues were reported by a small number of users.
  • The mobile app interface can be confusing for some users.
  • Requires a ire for installation, which might not be available in all homes.
  • Limited compatibility with certain older HVAC systems.
  • Lack of advanced features such as energy reports found in competing models.

Bottom Line

The EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display is a strong contender for those seeking a modern and user-friendly thermostat. Its compatibility with major voice assistants and various HVAC systems, along with geofencing and custom scheduling features, make it a convenient choice. However, some users have reported minor connectivity issues and occasional unresponsiveness with the touchscreen. Ensure your system's compatibility, especially regarding the C-wire requirement, before making a purchase.

Read full expert review

What Reviewers Are Saying

Praised
easy to install33%
great app14%
controls temperature well19%
good HomeKit integration10%
accurate temperature readings10%
Criticized
screen fading5%
wifi connection issues14%
defective unit10%
lack of support10%

Customer Ratings

4,535 reviews averaging 4.5 out of 5 stars from Amazon
4.5
4,535 reviews
5
76%
4
10%
3
4%
2
3%
1
7%

Based on 4,535 reviews from Amazon

Discussion

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