Google Nest Learning Thermostat (4th Gen, 2024) with Nest Temperature Sensor - Energy Saving Smart Thermostat - Compatible with Alexa, Apple HomeKit and Google Home App - Polished Gold
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Returnable until Jan 31, 2026
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Availability:
In Stock.
Arrives
Friday, Mar 13
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Color: Polished Gold
Features
- Nests smartest, most advanced thermostat yet, the Google Nest Learning Thermostat (4th gen) is a beautiful, brilliant way to save energy, keep your home comfortable, and help make sure your heating and cooling systems are running smoothly[4]
- Improved compatibility: It works with most 24V systems, including gas, electric, oil, forced air, heat pump, and radiant, and no C wire is required for installation in most homes; visit the Nest Compatibility Checker for more info[5]
- Easy control in the Google Home app: Adjust on your phone from anywhere[1] or by using your voice with Alexa, Siri, or Google Assistant smart speaker[3], its easy to install yourself and its Matter compatible for simple integration into your smart home[5]
- Beautiful design: With a 60% larger display[11] and Dynamic Farsight, you can see info from across the room[1]; choose the design, like a clock or the weather; it automatically adjusts brightness for the best readability or you can adjust manually
- Better visibility into adjustments: Asks for permission to make schedule changes to help you save energy; you'll receive notifications in the Google Home app, and you can view and accept changes with a tap[1]
- Manage hot and cold spots: It comes with the Nest Temperature Sensor (2nd gen) and works with any Nest Temperature Sensor; put a sensor in any room and use the Google Home app to set the temp it should reach at a certain time of day
- Savings you can count on: The Nest Learning Thermostat (4th gen) can help save an average of 12% on heating bills and 15% on cooling bills[2]
- New natural heating and cooling: Your thermostat learns how the temperature outside affects the temperature inside (for example, when the sun coming through the windows will heat the house naturally) and pauses your system to help you save[1]
- New Adaptive Eco: It uses the temperature outside to help find an energy-saving temperature when youre away and returns to a comfortable temperature within an hour of your return[1]
- Please refer to the Legal section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)
Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a beautiful way to save energy. It learns the temperatures you like, when you like them, even as your routine changes.[1] And it helps make sure your heating and cooling systems run smoothly.
Brand: Google
Model Name: Google Nest Learning Thermostat (4th Gen)
Product Dimensions: 0.04"D x 0.15"W x 0.15"H
Special Feature: Learning Algorithms for Optimized Comfort and Efficiency
Brand: Google
Model Name: Google Nest Learning Thermostat (4th Gen)
Product Dimensions: 0.04"D x 0.15"W x 0.15"H
Special Feature: Learning Algorithms for Optimized Comfort and Efficiency
Color: Polished Gold
Specific Uses For Product: Residential Heating and Cooling, Commercial Heating and Cooling, Smart Home Environment, Energy Efficient Spaces
Temperature Control Type: Heating, Cooling
Included Components: Nest Temperature Sensor (2nd gen)
Power Source: Battery Powered
Item Weight: 161.8 Grams
Voltage: 24 Volts
Material: Aluminum
Shape: Round
Display Type: graphical lcd, ips
Finish Type: Polished
Control Type: Button Control
Control Method: App
Mounting Type: Wall Mount
Style: English
Backlight: Yes
Specification Met: Matter
Number of Batteries: 1 CR2 batteries required. (included)
UPC: 193575040172 193575038483
Manufacturer: Google
Part Number: GA05171-US
Item Weight: 5.7 ounces
Item model number: CE911542
Batteries: 1 CR2 batteries required. (included)
Size: One Size
Finish: Polished
Item Package Quantity: 1
Special Features: Learning Algorithms for Optimized Comfort and Efficiency
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium
Date First Available: August 6, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Mar 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Polished Silver
This device allows you to make schedules and suggests changes to help save energy and money. It ensures the temperature is set at the right time, and it uses your phone's location to adjust the temperature for when you're home or away. And as an added bonus, it looks really cool.
Reviewed in the United States on December 20, 2025 by Hyper_ashtive Hyper_ashtive
Color: Polished Gold
Beautiful new Nest thermostat. Replaced an older model so that I could get “Matter” functionality (and have the option to control in Apple Home). That part works great. It was easy to swap the old unit out too. Was worried it would also delete or disassociate all my various room sensors, as I rely on those, but that wasn’t the case. Those are all tied to my Google Home account directly, and linked right back up. Wish I could take off half a star because the old Nest app will no longer work with this… Google Home is fine and I’m pretty sure I’ve figured out how to do everything that I used to with the old Nest app, but for anyone who has difficulty with “change”, or who has a bunch of Nest cameras that you also manage with that app, be warned. You will have to switch to the Google Home app to operate this new thermostat, at least initially, before porting it over to Apple Home (if that’s your bag). Even then, full functionality and control will only live within Google Home.
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Reviewed in the United States on November 21, 2025 by Ross Cavanaugh
Color: Polished Gold
I recently upgraded to the Google Nest Learning Thermostat (4th Gen, 2024) with the Nest Temperature Sensor, and I am absolutely thrilled with the results. This smart thermostat has exceeded my expectations in both performance and convenience. Design & Aesthetics The Polished Gold finish adds a touch of elegance to my home decor. It's sleek, modern, and looks great on the wall. The display is bright and easy to read, even from across the room, and it has a nice, minimalistic design that fits seamlessly into any space. Functionality & Performance This thermostat is incredibly intuitive and learns your preferences over time. It automatically adjusts the temperature based on your habits, which means it keeps the house comfortable while saving energy. The Adaptive Eco mode is fantastic for reducing energy consumption when you're away or asleep, and the integration with the Nest Temperature Sensor allows for more precise temperature control in different rooms. Smart Features & Integration The Nest Thermostat works beautifully with both Alexa and the Google Home app, making it super easy to control with voice commands or via your phone. I can adjust the temperature remotely, monitor energy usage, and set schedules—all from my smartphone. The setup process was quick and easy, and the app interface is user-friendly. Energy Efficiency One of the standout features is the energy-saving capabilities. After using it for just a few weeks, I noticed a decrease in my utility bill, thanks to its energy-efficient settings and ability to optimize temperature settings based on my lifestyle. Final Thoughts If you’re looking for a smart thermostat that combines style, convenience, and energy savings, the Google Nest Learning Thermostat (4th Gen) is the perfect choice. It not only looks great but also works seamlessly with your home’s smart system to create a more comfortable and energy-efficient living environment. Highly recommend!
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Reviewed in the United States on February 3, 2025 by Ashleigh Wiswell
Color: Polished Obsidian
When one of our 3rd Gen Nest Thermostats stopped working, I decided to replace it with a 4th Generation Nest unit. Oddly, the mounting hardware for the 4th Generation is completely different from the 3rd Generation, which is annoying. The wiring backplate is incompatible, as the 4th Generation has a different electrical connector to the thermostat. One nice thing about the new backplate is that there is a light built into the bubble level which signals voltage on the Rh or Rc wires from the HVAC unit, implying you won't need a dedicated C wire for power. Unfortunately, this is many times not the case for the 4th Generation, lit bubble level or not. When I properly mounted and connected the 4th Generation thermostat, the setup app on my phone reported that there was "no power" on the R wire, even though the bubble level was lit, and I could measure the voltage on a multimeter. There was no way to get around the error message in the app. A call to Google support was completely useless. The support person clearly didn't know why the setup app falsely reported "no power", or whether or not the 4th Generation thermostat required higher voltage on the R wires than the 3rd Generation thermostat for operation without a C wire. An internet search revealed numerous people posting on Reddit and other web sites of the same issue I was having. How could Google support not be aware of this? Depending on your view, the difference between the R wire voltage requirements for the 4th Generation from the 3rd Generation thermostats is either an undocumented design change, or a design flaw. Personally, I consider it a significant design flaw, especially that it is not documented in the setup instructions, and there is no warning of this anywhere in Google's documentation. After spending about two hours removing the 3rd Generation mount, installing the 4th Generation mount, waiting for the callback from Google, and figuring out the root cause myself, I unmounted the 4th Generation Nest, packaged it back up, and returned it. I ordered a new 3rd Generation Nest from Amazon, and it works flawlessly with the HVAC unit. One attraction of the 4th Generation Nest is that the "maintenance band", the temperature variance range at which the AC compressor cycles on and off, is manually programmable, while on the 3rd Generation Nest it is not. There have been complaints that the 3rd Generation Nest's maintenance band is only two degrees F wide, which in some climates and homes cycles the compressor too often, and is blamed for excess wear and premature failure on the compressor. (AC units and heat pumps both use compressors.) So if you have a C wire in your compressor-based system, I recommend trying to use a 4th Generation Nest. Another trick which works with both generations is to use a remote sensor in a different part of the room or another room where the ambient temperature doesn't vary as quickly, to reduce compressor cycling. I use this trick for our 3rd Generation Units, and it also works for 4th Generation thermostats. Note that using a remote sensor this way may require some experimentation to get the desired result, while the feature to manually adjust the maintenance band makes it quicker and simpler. I really like the Google Nest thermostats when they're working the way they're supposed to, but the lack of backward functional capability from the 3rd Generation model to 4th Generation model is inexcusable, since there's no warning about it. And Google support is ineffective in helping less technical buyers. The least Google could do is document the issue properly on their web site.
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Reviewed in the United States on May 24, 2025 by IMR