Customer Ratings & Reviews

—------- Summary —----------- You cannot go wrong with this gorgeous and super smart thermostat! If you can afford it, get it! Easy guided setup and installation. Set and forget - All the smart features will take over from there, including safety features that will protect your AC. You can monitor and control it remotely. It learns your schedule and temperature preferences, adjusting them to keep you comfortable while saving energy and money. Its new redesigned screen is just gorgeous, like a piece of jewelry for your home, and it is more intuitive than previous generations and than its competitors. And while all previous generations of the Nest Thermostats could only be controlled from the Google Home app (or the older Nest app), this 4th gen can now also be controlled from Apple’s Home app! This is a winner! —------- Details —-------- I used to have a Nest 2nd generation and was overall happy with it. But the main thing it lacked from my point of view was the ability to connect other temperature sensors. Without them, the only temperature the thermostat accurately read was where the thermostat was located. That meant that our other rooms did not quite reach the desired temperatures. Or one room ended up a lot hotter or colder than a different room. I believe the 3rd gen of the Nest thermostat added the ability to connect to temperature sensors. And now this 4th gen comes with one temperature sensor included and it’s fully redesigned, making it a no brainer to buy! — The Good stuff — Appearance - You can’t get any other thermostat that looks this amazing. Period. Intuitiveness - Given the display is bigger than before, it can now display more information. There are currently 4 faces you can choose from (what they are calling “Farsight”). For example, you can choose to display a digital or analog clock, or the outside temperature. But my personal favorite is the default one where it displays two big numbers: the top one being the current indoor temperature, and the lower one show the temperature you the thermostat is set to reach. In previous generations, you only saw one number and it was Not intuitive to know whether that was the current temperature (it wasn’t!), or the temperature you want to reach. Now it’s very obvious. It also includes the smaller word “Indoor” followed by the indoor temperature in big numbers, and then either the words “Cool set to” or “Cooling to” followed by the desired temperature the thermostat is set to reach. No more guesswork! Easy setup - Adding it to the Google Home app was surprisingly easy. I was not a fan of the Google Home app interface. I was still using the older Nest app which I found super intuitive. But this new 4th gen no longer works in the old Nest app, so I was a bit worried it would be hard to setup. Fortunately, I had the pleasant surprise that once I clicked on “Add Device” and scanned the Nest Thermostat barcode, the instructions were very easy to follow and once I finished setting it up, the thermostat started working without any issue! Easy installation - As part of the setup, it tells you exactly how to install it. While it’s easy to know what to do thanks to the guided setup and the overall design of the thermostat, the difficult part can be the cables that come out of the wall that are meant to be plugged into the thermostat. They are just very stiff so they can be difficult to bend and insert into the thermostat. Anyone handy can easily do it. Someone that isn’t handy can still do it but make sure to have one of those long nose pliers so you can more easily bend and insert those cables into the thermostat. For those upgrading from a previous generation of the Nest thermostat, I’m happy to report that I was able to reuse the wall holes that held my Nest Thermostat 2nd gen! Ability to watch the usage history including the current day, possibly in real time! While I was able to see the usage history (when the AC was on) in my older 2nd gen Nest Thermostat, it was delayed by a day. And I could only see the history of the past 10 days. Surprisingly, the few times I wanted to see the usage history, I wished I could see what happened the day of. Now I am able to do this! And you can see the history of up to the last 30 days! Ability to connect to Apple’s Home app through “Matter” - This is only important, very important for some, for those that are fully integrated into the Apple’s Home ecosystem. Something to know is that, as of today, you still need to do the initial setup through the Google Home app. But once completed, you can either use the Google Home app or use the Nest Thermostat to get a “Scan Code” (Settings -> Matter -> Link another app -> Scan Code) which you can then scan through your Apple’s Home app and… Voila, you’ll be able to control your awesome Nest Thermostat 4th gen form there and forget about Google Home (if that’s what you prefer) Ability to “Hold” the temperature - I don’t know if this is new in the 4th generation or if it already existed on the 3rd gen, but it did Not exist in the 2nd gen. This feature allows you to hold the current temperature for a specific amount of time (say 2 hours). This can be very handy if you are at home for a random reason or working, and you want to make sure that the current schedule doesn’t change the temperature automatically. Well lit screen that can be seen from far away - There are some reviewers reporting their Nest Thermostat’s screen is very dim. I didn’t find it that way at all. I can certainly say it is very reflective. I had a hard time taking pictures without my hands or my face being reflected on them! So, maybe if your thermostat is placed with direct sunlight you might have an issue seeing what’s on the screen. In my case, the thermostats are not placed near the sunlight. I am able to see the indoor and currently set temperature from afar. — Things to improve — Setup: It did Not import anything from the older Nest Thermostat I was replacing. I would have expected for the settings to get imported, such as the Eco Temperatures, and the current schedule. It doesn’t change color to bright blue when cooling or bright red when heating. I was so used to those huge visual queues letting me know the AC was on. Now, the hint is more subtle both in the thermostat display and in the Google Home app. But the huge temperature letters telling me the current temp and the set temp make up for it

With the busy lives that we lead it's nice to have a smart thermostat that can adjust to your schedule. This one not only looks cool but so far seems to function well. If you're an Android user this will integrate well into your Google home ecosystem. One thing about it is that you can control everything from your phone from schedules to geofence so that it cools your house when you want it to or when it senses you are close. With a geofence enabled it's nice from a cost savings perspective if you're going to be away from home it will adjust the settings to raise the temperature so you're not cooling the home while you are not in it. It also has a motion sensor so it notices when you walk by or when you make adjustments it learns your patterns. Total time for installation and configuration was probably for me about 30 minutes. Having said that the installation was not as simple or as easy as I anticipated. Out of the box the instructions were very vague and I wish it had come with a bit more information in the quick setup manual. Knowing what I know now I would have done the following instead of the way I did set it up. - Plug in the thermostat via USB-C to power it on - Open Google home to begin the setup process by adding the device - Scan the QR code on the back of the device to enable it and then walk through the configuration via the Google home app - Then mount it to the wall I made the mistake of actually installing it and attaching it to the wall before I had written down the six-digit code on the back or taking a picture of the QR code. If you do that first then you can plug it in to power it on and complete the configuration. After a week's worth of use I do like the aesthetics of the thermostat as well as the ability to make any adjustments via the Google home app. The cost savings aren't know just yet but I know that there are various eco modes that will reduce usage to save money and it will provide feedback via the app. I also like that it does come with the additional sensor which I have placed in one of the rooms in my home that tends to get the warmest so that it will regulate temperatures based off of the additional sensor.

As we all know in this day and age of out-of-control inflation, high gas and grocery prices amongst most other things, stuff isn’t cheap; especially not energy costs. In my opinion, investing in things that have been proven to cut costs and stop bleeding money out every orifice is a no-brainer. Energy is unequivocally one of those necessary things in today’s technology laden world. That’s why, in our 4k square foot, two story house with an ADU and three thermostats, having smart thermostats you can adjust and monitor remotely while encompassing local weather conditions, occupancy, etc. has always been a priority upgrade since we bought our house about a year ago. We already had Google Nest thermostats on two of our three existing thermostats and were in the market for the last one when the latest 4th generation one was recently released. One of the things that caught my attention with the new model was that it comes with a separate temperature sensor to monitor a separate area within the same heating/cooling zone. We always had one area that was a different temperature because the thermostat is located in our master bedroom therefore the thermostat had no idea the other area was approximately 2-3 hotter or cooler compared to what the reading was. Having the additional and separate temperature sensor allows the Nest to adjust the temperature accordingly to ensure all areas in that zone are covered and not just the area the thermostat is installed. Regarding the installation, it was fairly simple since we do own a newer home however the new Google Nest tried to cover all options with this model’s wiring schematics and will easily walk you through the installation process through the Google Home application on your smart device. Specifically, mine only needed four wires to connect and I was up and running after one software update and quickly syncing the new thermostat to my account. I selected the room where the thermostat would be installed as well as the room where the separate temperature sensor was being placed. One thing I had to get used to was the screen itself which is aesthetically futuristic looking however is very glossy and concave which is very reflective of light and can be hard to see at times when windows and lights are in the room. Other than that, the large, borderless screen is very responsive and provides most, if not all, features and adjustments directly on the screen versus having to pull your phone out. I also like being able to rotate the dial to adjust the temperature versus a side touch panel, like on their other models, which has its own learning curve. After installation, the Google Home app walked me through money saving suggestions and tips including learning my routines and syncing my other Google devices to the account so, using my location and phone, it knew when I was home or away. Some other useful features are the System Health Monitor that can sense and alert you of many issues before they become bigger problem, Energy Shift from Nest Renew which can automatically shift energy use to cheaper times and ensuring your system isn’t running while outside temperatures are better that what you have thermostat set to all of which will save you money. One feature I’m surprised wasn’t included on the Nest Thermostat was a built-in microphone for voice controls which I thought would be convenient if I wanted to adjust the temperature while lying in bed without having to get my phone out. However, you can still use other voice-controlled devices, such as speakers and phones, to access the Google Assistant and make those adjustments. There is much more technology built in to the latest 4th generation Nest learning thermostat compared to its predecessor and other less-costly models however, after using it for several days, I would suggest at least having one of the learning thermostats in your home or office just to take advantage of what the software can do. Ultimately, all of these features have been proven to save you money, paying for itself in a relatively short amount of time, and would definitely recommend it in today’s economic downturn and whatever happens in the future.

I’ve been using the Nest 4th Generation Thermostat for a while now, and overall it’s a solid upgrade. The design is sleek and modern, and the display looks great on the wall. Setup was fairly easy, and once it starts learning your schedule, it does a good job of adjusting temperatures automatically and helping save energy. I really like the Google Home integration and the included temperature sensor, which helps balance comfort across rooms. That said, the price is on the higher side, and the switch to the Google Home app can feel less intuitive than the old Nest app. Overall, it’s a great smart thermostat if you’re already in the Google ecosystem and want a stylish, hands-off way to manage your home’s temperature.

I recently upgraded to the Google Nest Learning Thermostat (4th Gen) along with the Nest Temperature Sensor, and it has been a game-changer for my home’s comfort and energy efficiency. **Design and Installation:** The sleek, modern design fits seamlessly into my home’s decor, and the installation was straightforward, even for someone like me who’s not particularly handy. The setup process was well-guided through the app, making it easy to connect and configure. **Learning Capabilities:** What sets this thermostat apart is its ability to learn your schedule and preferences over time. After just a week of use, it began to automatically adjust the temperature to my liking throughout the day, without me having to manually change settings. The learning algorithm is impressive, and the more you use it, the smarter it gets. **Nest Temperature Sensor:** I added the maximum of six sensors throughout my home, and it has made a noticeable difference in overall comfort. The thermostat can now use the average temperature from all the sensors to ensure it hits the target temperature more accurately. This feature is especially helpful in maintaining consistent comfort across different rooms, regardless of where the thermostat is located. **Energy Savings:** I’ve noticed a significant reduction in my energy usage since switching to the Nest Thermostat. The Eco mode is particularly useful when I’m away, as it automatically adjusts to save energy without compromising comfort. The monthly energy reports are a nice touch, showing exactly how much energy I’m saving. **Smart Home Integration:** The integration with Google Home is seamless. I can control the thermostat with voice commands, which is incredibly convenient. It also works well with other smart home devices, creating a cohesive ecosystem. **Conclusion:** Overall, the Google Nest Learning Thermostat (4th Gen) with the Nest Temperature Sensor is an outstanding investment. It’s smart, user-friendly, and truly makes a difference in both comfort and energy efficiency. I highly recommend it to anyone looking to upgrade their home’s heating and cooling system.

Absolutely worth it — smart, sleek, and actually useful The Google Nest Learning Thermostat (4th gen) with the 2nd gen temperature sensor has been one of the best upgrades I’ve made to my home. Setup was surprisingly simple, and the design in Polished Obsidian looks incredibly clean and modern on the wall—it honestly feels more like a piece of tech decor than a thermostat. What really stands out is how quickly it learns your schedule. Within just a few days, it started adjusting temperatures automatically based on our routine, which has made the house consistently comfortable without us constantly touching it. The included temperature sensor is a game-changer—it helps balance hot and cold spots, especially in rooms that used to feel off compared to the rest of the house. The app is intuitive and responsive, making it easy to control everything remotely. Whether I’m adjusting temps from bed or checking things while away, it just works seamlessly. Energy savings have been noticeable too, which is a huge bonus. Overall, it’s smart without being complicated, stylish without being flashy, and genuinely improves day-to-day comfort. Highly recommend to anyone looking to upgrade their home’s efficiency and convenience.

The 4th-generation Google Nest Learning Thermostat paired with the 2nd-generation Nest Temperature Sensor delivers a refined and intelligent climate control experience. With a sleek polished silver finish and enhanced learning capabilities, this smart thermostat stands out for both its design and performance. Performance and Efficiency This device has demonstrated exceptional performance in real-world use, particularly in managing fan functions. Its ability to intelligently circulate air based on learned patterns and sensor feedback has resulted in noticeably improved comfort and airflow. Users have reported significant energy savings, with some seeing their HVAC costs cut in half compared to previous thermostat models. The thermostat's adaptive scheduling and Eco mode optimize heating and cooling based on occupancy and outdoor conditions. It learns user preferences over time, adjusting automatically to maintain ideal temperatures while minimizing energy consumption. Design and Integration The polished silver finish and mirrored glass display offer a modern aesthetic that complements a wide range of interiors. The rotating stainless steel ring provides tactile control, while the high-resolution display offers clear visibility from across the room. Installation is straightforward, even without a C-wire, and the device supports multi-stage HVAC systems. It integrates seamlessly with Google Home, Amazon Alexa, Apple HomeKit, and other Matter-compatible platforms, making it a versatile choice for smart home environments. Temperature Sensor Functionality The included Nest Temperature Sensor (2nd Gen) enhances room-by-room climate control. It allows users to prioritize specific rooms for heating or cooling, helping to eliminate hot or cold spots throughout the home. This feature is especially valuable in multi-room setups or homes with varying sun exposure. Summary The Google Nest Learning Thermostat (4th Gen) with Nest Temperature Sensor (2nd Gen) is a premium smart thermostat that combines intelligent automation, elegant design, and meaningful energy savings. Its standout fan control and cost-cutting performance make it a compelling upgrade for homeowners seeking both comfort and efficiency. Would you like a version formatted for mobile display or a comparison chart with other smart thermostats?

I love this thermostat, it was an upgrade from Gen 3. the temp sensor is awesome because the base system is in a room with ambient temps different from the rest of the house and the room is small so it reaches the set temp faster. With the temp sensor I can place in a more common area and the thermostat operates on the temps in that location rather than the small room. All that without having to relocate the base unit. I installed the Nest myself and it took 15mins for install and setup. I recommend installing the associated app "google home" first as it walks you through each step of the install & setup in detail with very easy to follow instructions & visuals. The NEST learns your trends quickly and auto adjust accordingly but with the app you can make ad hoc adjustment quickly and easily. I cannot express how much I love this thermostat, it is well worth the price and you will see results on you energy bill.

The Nest Learning Thermostat 4th generation is a great smart thermostat that is packed with energy saving features! This is my first Nest thermostat as I heavily use the Apple Home app, and the previous Nest Learning Thermostat did not support integration with Apple Home. Thanks to Matter, this thermostat now natively works in the Apple Home app. While this thermostat does support the Apple Home app via Matter, there is one caveat to be aware of. My previous thermostat that had native Apple HomeKit support had the ability to set comfort settings through automations in the Apple Home app (Home, Away, Sleep, etc). Nest does not appear to support setting temperature presets/comfort settings through the Matter integration. So, while I can set an automation in Apple Home to adjust the Nest to a specific heating or cooling temperature (or auto heat/cool mode with a temperature range), there is not an option via Matter to set the thermostat to Eco mode or other temperature presets. It is disappointing that temperature presets cannot be set via Matter. With that capability, the thermostat would automatically be set at the right heating or cooling temperature based on whether the thermostat is set to heating or cooling mode. I do not want to use my thermostat in auto heat/cool mode and prefer to set the mode manually depending on the time of year. While the Matter integration does not support setting temperature presets like Eco mode, you can set up auto home and away in the Google Home app. This can put the thermostat in Eco mode when all household members have left, and it can take the thermostat out of Eco mode when the first person returns home. While I would like to be able to do this in the Apple Home app, it has worked well so far through the Google Home app. As far as looks go, this thermostat has a very sleek design which looks premium and modern. It is really nice that the thermostat turns like a dial to adjust the temperature up and down. This is very convenient. My previous thermostat had a touch screen which required multiple taps to adjust the temperature. Being able to adjust with the dial is faster and more convenient. This thermostat is very responsive when making temperature changes, which is great. It also has a lot of features and intelligence when it comes to saving as much energy as possible while still keeping you comfortable. It monitors outdoor temperatures and can make adjustments to cooling and heating to avoid wasting energy and help you save money. When you set a certain temperature, the Google Home app will also tell you how long it thinks it will take to reach the desired temperature. There is also an Activity tab in the Google Home app which is very helpful and shows you the history of temperature changes on the thermostat. Overall, this is a great smart thermostat with a wide range of features and a great design! And, I am hoping that over time, Google will add more capabilities to the Matter integration to allow for more customization outside of the Google Home app.

Easy to install and get going. Display is large and very elegant. Weather intelligence feature is great for having a comfortable temperature in the home. The new capability of this 4th gen thermostat of enabling us to select the average of several temperature sensor readings is useful for balancing the temperature in different rooms.

I've been using previous generation Nest thermostats for over 5 years and love the control and data that I get about my home heating and cooling. I was excited to compare the latest generation to the Nest Learning Thermostat. There are a lot of great new features and iterations that make this the best smart thermostat that you can buy. Nest made the biggest change every to their now iconic design, mounting a frisbee on pedestal: I don't love the new look but I do like the large screen and minimal bezel. There is a host of new "farsight" options so you can customize the details you see at a glance as you walk. I do wish it allowed for a little more customization, but picking one of four faces in really nice. I also like that it comes out of the box with a temperature sensor. The gen 2 temperature sensor seems pretty similar in functionality (I couldn't find any difference) to the original, but in a more rounded and overall aesthetically pleasing shape. The update I really like is that I can set the thermostat to regulate temperature based on an average of my sensors and the temp at the thermostat (in any configuration of multiple sensors including or excluding the sensor). One week of use is not nearly enough to really gauge just how much "smarter" it is, especially when it was nice enough to be off all but one day of that week. My initial tour is that there are a lot of great features and functionality: I wish that they had stuck to a more conventional Nest Thermostat look instead of the big departure, but its worth the trade off.

I’m very happy with this Nest Learning Thermostat. It was easy to install and set up, and the app is simple to use. I love being able to control the temperature from my phone, even when I’m away from home. It helps keep my house comfortable while using energy more efficiently. The temperature sensor is a great addition and keeps the rooms at the right temperature. I highly recommend this product!

I recently upgraded to the 4th Generation Google Nest Learning Thermostat. Coming from the earlier generation learning thermostat, I was pleasantly surprised with the new look. The installation was straightforward, just like previous generations. The package includes everything you need, including a remote temperature sensor, and the Nest app walks you through the entire process. I’m no HVAC wizard, but I had it up and running in about 20 minutes. Switching the wires over was a breeze. You won’t be able to use a previous generation base, so plan on removing everything down to the wires. Wires and holes lined up and compatibility wasn’t an issue. The app even checks your system compatibility before you start, which is a nice touch. The build quality of the new Nest thermostat is unsurprisingly top-notch. It feels solid and premium, with a beautiful glass display that’s both modern and durable. The display is larger than previous generations, but it’s still compact and looks amazing. The materials used are high-quality, and it feels built to last. Overall, the 4th Generation Google Nest Learning Thermostat is a fantastic upgrade. For me, it’s worth the price, especially considering the advanced features, premium build quality, and sleek design. If you’re looking to make your home smarter and potentially more energy-efficient, this thermostat is a must-have.

The Google Nest Learning Thermostat (4th gen) with the Nest Temperature Sensor (2nd gen) in Polished Obsidian is an impressive addition to any smart home setup. Here are a few points based on user experiences: Design and Aesthetics: The Polished Obsidian finish gives it a sleek, modern look that fits seamlessly with contemporary decor. The thermostat’s high-resolution display is not only functional but also adds a touch of elegance. Learning Capabilities: True to its reputation, the Nest Learning Thermostat adapts to your schedule, learning your preferred temperatures and automatically creating a personalized schedule. Over time, it optimizes for efficiency, which could lead to noticeable energy savings. Integration with Temperature Sensor: The included Nest Temperature Sensor enhances the thermostat’s ability to manage the climate in your home. By placing it in a different room, the thermostat can maintain a consistent temperature throughout your home, addressing common hotspots or cold areas. Smart Home Integration: Compatible with various smart home systems, it offers voice control through Google Assistant and other smart home hubs. This feature allows for seamless integration and easy control within your existing smart home ecosystem. User-Friendly Interface: The setup is generally straightforward, with intuitive controls and an easy-to-navigate app. The app provides insights, reports on energy savings, and allows for remote control of your home’s climate. Price and Value: While it might be priced higher than some competitors, the energy savings and added comfort from personalized scheduling could justify the investment over time. Overall, the Nest Learning Thermostat (4th gen) paired with the Temperature Sensor continues to lead the market with its innovative features, design, and user-friendly experience, making it a worthy consideration for anyone looking to enhance their home’s climate control.

The Nest Learning Thermostat (4th gen) with the Nest Temperature Sensor (2nd gen) in Polished Obsidian is both sleek and practical. Installation was simple — just take a quick picture of your old wiring before removing it, and the app walks you through everything step by step. The added sensor makes the whole house more comfortable. Very easy to use, and I can absolutely recommend it!

I had a Nest Gen 3 that I loved, It looked great and worked like a champ. BUT, I love new tech and I saw that the Nest Gen 4 came with a temp sensor which I was already wanting for the hot spots and cold spots in my house. So after a little debate, Nest Gen 4…Here I come. I got it and was pretty excited. The marketing looks so sleek and cool. I opened it up and the screen in a lot bigger! It kinda of has a toadstool look to it it the small base and the oversized head. Hum…. Got it out and looked over the parts. The first thing that struck me was the huge screen of the Nest, the second was how cheap and ugly the base trim was. It’s a flat off-white almost chalk colored. I had to use the trim plate because the homebuilder out in a cheap dumb AC box and damaged the wall with screw holes that I did not need when I got my Gen 3 a couple years ago. Anyway, I thought maybe it will look better on my wall….No. More on that in a sec. So I was looking for a “scan me first” QR code or something. It came with a basic 1.2.3 step of install, download the app ect. I was still kinda of lost. It is true, I don’t read instructions very often but how hard can it be to install this. I did the Gen 3 already. Turns out it is not hard especially if you have a previous version and know where all the wires plug in. The PROBLEM is google does not do a great job with the starting point. A simple scan me first on the outside of the box would be awesome. That way you could do it at the store even to see what if anything you might need for the install. I had mine installed when I scanned the QR code on the back of the Nest 4th gen and saw the step by step. I should have done that first, but I got side tracked by the lame attempt at a step 1.2.3. generic step by step. They took what should have been a pretty easy setup and made it confusing by not giving a “dummy” version of “START HERE.” I will take some blame. Maybe It’s just me….But I will tell you I have a lot of complicated tech and I run through all of it just fine. I would have been better at not looking at any of the stuff they said and just did what I did with my Gen 3. Once I got it all installed (which again was easy once I gave up on their instructions) It synced right up and hit the wifi and BOOM done. It is very smart. I didn’t have to re-enter my wifi password ect. It was just online in seconds. LOVE THAT. Then I stepped back…and just could not believe how ugly it looked on my wall… I mean I kept trying to trick myself with how much I love Google stuff (my whole house is googled up) and that it will grow on me and that it’s just new and different…lies. With the base trim plate, It is ugly. The base is so dull and not flush against the wall and out of place. No fengshui, no flow…just ugly. I stared at the screen…maybe that big old screen can make it look better…no. The problem with the screen is it has an iridescent tint to it. It reflects every bit of light it can and that makes it hard to read. To be fair I have a bright hallway which doesn’t help. I also miss the bright red and bright blue when it heats and cools. The marketing shows this on the Gen 4 but it is barely noticeable compared to the gen 3. I absolutely hated the way it looked on the wall. I was at a crossroads where I almost took it off and put back my gen 3. My partner said to give it time to see how it worked before going nuke. I went to the app…Guess what…The old beautiful and simple stand-alone NEST app…done. The gen 4 completely integrates into the google Home app. That’s fine and I am well versed in the google home app but like I said I have a million things in the google home app. It gets lost in the cacophony of cameras and lights. I favorited it in the home page but I still have to go to my Google folder on my phone, then to my google home app then I can change the setting or look at stats. It was so much easier and functional to have a stand a lone app for it. I understand why Google wants it all incorporated into home. But as the customer…It’s about WHAT I WANT…not what google wants me to have! Like all tech changes…I will just get used to it. Plus with the convenience of just telling google assistant to turn down the air it’s not a big deal. And to be fair, with the smart learning, now that I think about it…I really never opened the app that much. So maybe Google does know better… So it was all set up, I can customize the display a little in the home app…you can make the face a clock or show the weather…Kinda of cool. I also like that the display shows the humidity and outside temp.. that’s nice. I still think it’s ugly though. Now what to do with the sensor? That was the main reason for the upgrade in the first place. Set up was a little tricky. You have to do it through the home app…add a sensor…then scan it. I had to do that three times before it actually worked. A lot of back end stuff has to happen on google home side and it felt buggy but worked. IF you scan the unit first (as I should have done) at the end it will help you set up the sensor, so you don’t have to go through the home app according to the tutorial that I did not watch cause I was unsure where to start. Got the sensor working and then you have to select the sensor in the home app to send and adjust temp based on the sensor. It takes the average temp and helps even out the hot and cold rooms. You can add up to 6 sensors and prioritize a room for the right temp when you sleep ect. Pretty cool and useful. So what to do with the ugly plate trim. I pulled it all off and fixed the drywall holes form the original thermos stat box and painted it let it dry and then reinstalled the Gen 4 directly onto the wall with no plate. It looks a lot better. I still think it is ugly and harder to read the face but it doesn’t scream cheap and hideous as loud now. In fact it’s growing on me a little. I would say if you have a gen 3, I would keep it…If you have a gen 3 you know that google is for sure phasing out the old nest app. It has not worked great for a couple of years now so maybe hang on till the nest gen 5 is out…maybe it will look better? Who knows. If you have no choice and it’s time to buy a new thermostat…NEST is the only game in town. It is truly amazing tech overall. I absolutely love how well it keeps my house cool and keeps me informed about what’s going on with my HVAC zero complaints about what it does…It’s the aesthetics, app integration and install ambiguity that diminished this experience. So how and what to rate it? Initially I was going to give it a 3, but feel like that is unfair because it does it job like a rock star and maybe you think it looks gorgeous….I can’t stomach a 5 though…That ugly ugly base trim plate and the drywall repair to get rid of it…Gonna settle with a 4 which feels a bit high but a 3 is for sure to low.

I got this thermostat because my Gen 3 thermostat stopped working. The Gen 4 is easy to install, easy to connect to the home internet system and easy to control from anywhere. It has new features that allow you to understand how to manage the temperature in your home, as well as understanding the present temperature and humidity. It allows you to automate your temperature control and thus save time and money. The technology upgrade from Gen 3 is outstanding and the most important thing you should do is READ THE MANUAL. Overall, it's a great product. I highly recommend it.

Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver The Google - Nest Learning Thermostat (4th gen) rounded 2.7-inch LCD screen is 60% bigger than the previous (3rd) generation's display. The larger screen view changes when you are up close and expands when you are further away, allowing you to see your customized info at a glance. The display has a new Dynamic Farsight feature with a customized home screen to easily view the time, temperature, weather, or outdoor air quality. This new screen, which is larger, allows the Dynamic Farsight feature to pop. Like previous models, you can use the stainless steel edge surrounding the thermostat to adjust and dial in your temperatures. A new 12-terminal backplate greatly expands its compatibility with most HVAC systems. If your house is equipped with a separate ventilation system, it works to help save energy when it senses that outside air changes that can work with your comfort settings and considers air quality. Installation was straightforward and easy to do. I have been a Nest user since Gen 2, so I am already familiar with the process. They give you a metal plate, a large oval trim plate, screws, and a Sensor. They also include a strip of wire tags. You scan a QR code to give you step-by-step instructions, and the unit is good at testing and giving feedback during the installation process. As noted, the unit now comes with a (2nd gen) remote sensor. This can be used to create routines to help adjust the temperature to the sensor rather than the one in the thermostat. Additional remote thermostats can be purchased separately, and the unit can be programmed to choose different sensors at different times or to adjust to their average as you customize your thermostat's routine. It would be a nice addition if the remote sensors had occupancy detectors like the main unit. That would give additional flexibility to adjust a room's temperature only if it senses someone there. You can not use the original Nest app with this revision. You have to switch to the Google Home App. Though there are certain features, like dealing with the entire week at a time on the Nest app, that the Home app doesn’t have, the Home app has a lot more settings and features, though the organization doesn’t seem to be as clear. This of course could be because I am so used to using the Nest app. One thing I always appreciated about the smart home thermostat is the ability to switch to a more energy-efficient temperature when you are away from home and then switch to your normal setting when you get into the GeoFencing range. Most of the time, I will have it switch over to home mode when I am twenty minutes away just for my own family's comfort. The Google Home app can be shared with other members of the family and will take advantage of everyone's presence or be aware when everyone is away and then act accordingly. The Gen 4 unit is advertised as having improved AI that helps adjust the thermostat to keep you comfortable by learning patterns and monitoring your system's health and indoor and outdoor conditions. I can see it adjusting things like the fan and trying different temperature settings while it learns, but it does take some time, and I have only been using this for a week. The AI is supposed to be smart enough to analyze how the weather outdoors will affect the temperature inside and adjust accordingly. Smart Schedule looks at pattern changes and makes frequent micro-adjustments in different situations, such as coming home early instead of your regular schedule. It will give you energy-saving suggestions that can be implemented automatically or you can accept or reject them in the APP. The Thermostat and the App are Matter-Compatible, allowing you to control them from other smart home apps and devices. They also provide advice about other sensors, such as window sensors, reminding you to close or open them to conserve energy. I could not test or utilize this feature because my home automation is Z-Wave, not Matter units. One additional feature that I have always appreciated is the System Health Monitor. This tracks the HVAC performance over time. It can sense issues of failure to cool or heat a space in adequate time and send you recommendations or urgent alerts for problems that may require immediate attention. I like the upgraded thermostat and look forward to the adjustments the AI will make. I also like that I can use this unit with my electrical company to participate in a discount to adjust my usage during a time that would benefit in decreasing the load at peak times during the summer months.

This is the sleekest looking nest yet. Super easy to install and set up (especially if replacing a previous generation Nest thermostat). The onscreen display and customizable options are both, gorgeous and informative. Highly recommend the upgrade to this model.

Decided to upgrade from a Nest 3rd generation to a 4th generation. The 4th generation Thermostat is much smarter and displays more information on the screen. You also have more programming options to meet your requirements. It also comes with a separate temp sensor that you can place elsewhere in your home. The second sensor helps the Thermostat figure ideal settings. The sensor is small and inconspicuous. Aside from all great functionality it looks real good on your wall.