Sensi Emerson Sensi Wi-Fi Smart Thermostat
Sensi

Sensi Emerson Sensi Wi-Fi Smart Thermostat

for Smart Home, DIY, Works With Alexa, Energy Star Certified, ST55

🏆 Top 15% Bestseller in Smart Thermostats
$80.89$129.99Save 38%4.4(22,695 reviews)
Mubboo Score A
Buy on Amazon $80.89

Price as of 2026-06-03. Check Amazon for the current price.

Quick Decision

Mubboo Score
A
Best For
Budget-conscious shoppers
Reviews
22,695+ · highly reliable

Is This Right For You?

✅ Great for
  • Budget-conscious shoppers — priced below 77% of Smart Thermostats
  • Those who want a top-rated option — in the top 18% of Smart Thermostats by rating
  • Risk-averse buyers — 22,695+ reviews give a highly reliable picture
💡 Consider instead
  • Amazon Like-New Amazon Smart Thermostat — 51% cheaper at $40 (Score B+)
  • ecobee Smart Sensor 2 Pack — higher rated at 4.6/5 ($100)

📊 Based on data analysis of 74 products in this category.

Mubboo Score: A

Quality8.8/10
based on 4.4/5 customer rating
Popularity9.7/10
22,695 reviews, top 11% in Smart Thermostats
Value7.7/10
priced below 77% of Smart Thermostats

How It Compares

This Product
Sensi Emerson Sensi Wi-Fi Smart Thermostat
Most Popular
Google Nest T3016US
Best Rated
ecobee Smart Sensor 2 Pack
Best Value
Amazon Like-New Amazon Smart Thermostat
Price$80.89$157.99$99.99$39.99
Rating4.4/54.4/54.6/53.9/5
Reviews22,69532,6468,6271,777
Mubboo ScoreAA-AB+

Quick Specs

Color
White
Shape
Rectangular
Voltage
24 Volts (AC)
Backlight
Yes
Unit Count
1.0 Count
Item Weight
0.85 Pounds
Screen Size
5 Inches
Control Type
Button Control

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Verify compatibility with your HVAC system, especially for C-wire requirements; professional installation may be needed for older setups. Note potential quality differences from previous Nest models and check for utility rebates.

Praised for
  • Easy installation and setup
  • Energy savings and efficiency
  • App-enabled smart controls and learning features
  • Modern and attractive design
Common complaints
  • Installation difficulties with certain HVAC systems
  • Perceived decline in build quality compared to original Nest
  • Wi-Fi connectivity problems

Expert Picks in Smart Thermostats

techradar
  • Google Nest Learning Thermostat (Gen 4) — Best overall / Google Home households wanting hands-off AI scheduling
  • Ecobee Smart Thermostat Enhanced — Alexa/Amazon ecosystem households
  • Honeywell Home X2S Smart Thermostat — Users wanting simple, no-fuss smart heating
consumerreports
  • Ecobee Smart Thermostat Premium — Feature-seekers wanting multi-room comfort and air quality monitoring
  • Ecobee Smart Thermostat Enhanced — Users preferring schedule suggestions over automatic adjustments
  • Google Nest Learning Thermostat (Gen 4) — Google Home users wanting automatic schedule learning
  • Honeywell Home T9 Smart Thermostat — Multi-room / zoned comfort homes

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

About Sensi

  • 4 products in our database
  • Average rating: 4.3/5 across all products
  • Price range: $63.49$150.99
  • Categories: Smart Thermostats

Other Smart Thermostats

Bottom Line

Sensi Emerson Sensi Wi-Fi Smart Thermostat earns Mubboo Score A. Priced at $81 — a budget-friendly option, below the category average of $158. Rated 4.4/5 from 22,695+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.

Buy on Amazon $80.89Last verified: 2026-06-03

Frequently Asked Questions

Is the Sensi Emerson Sensi Wi-Fi Smart Thermostat worth buying in 2026?

It earns a Mubboo Score of A, with a 4.4/5 rating from 22,695 reviews — better than 82% of Smart Thermostats we track.

How much does the Sensi Emerson Sensi Wi-Fi Smart Thermostat cost?

It is currently $80.89 — budget-tier pricing for Smart Thermostats.

How does the Emerson Sensi Wi-Fi Smart Thermostat compare to other Smart Thermostats?

The category's most-reviewed alternative is the Google Nest T3016US (4.4/5, 32,646 reviews, $157.99). The Emerson Sensi Wi-Fi Smart Thermostat carries a Mubboo Score of A vs A-.

Sources & References

Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-03) and may change.