Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

  • Front. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver.
  • Angle. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver.
  • Left. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver.
  • Back. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver.
  • Save energy, brilliantly. Learn the temperatures and choose what you see on the big display, like the time, temp, or weather. Get the right temp in the right spot with the Nest Temperature Sensor. 52°F. Google Home app required.
  • Saves energy while you're away. Adaptive Eco finds an energy-efficient temperature for your home. It sets itself to an Eco temp when you leave, making sure your home is comfortable when you get back. 67°F 60°F. Adaptive Eco requires the Google Home app.
  • The schedule that programs itself. Smart Schedule learns the temps you like. Adjust the schedule from the Google Home app. It suggests small tweaks to help you save. 9:30 AM Schedules Entryway Temperature Mon Tue Wed Thu Fri Set Sun Comfort 68 TS 10:10 AM 6:00 AM Eco 56 20 8:30 AM 2 7 5:30 PM Sleep 65 15 10:30 PM + Add event 1 Google Home app required.
  • Looks out for your whole system. System Health Monitor helps catch many issues early. If something needs attention, it can send an alert. Reminds you to change the air filter and more. Google Home 5m Potentially urgent cooling system issue... When the A/C was on between 1:00 PM and 4:00 PM on July 16, your home got 3F warmer. 1 Alerts can notify you of a potential issue with an eligible HVAC system. They're meant to provide helpful information, not an endorsement or representation of any kind about the health of your HVAC system. Alerts aren't intended to replace diagnosis by a qualified HVAC professional.
  • The right temperature, right where you want it. The Nest Temperature Sensor (2nd gen) comes in the box. Put it in any room to help manage hot and cold spots.
  • Compatible Systems | System Type | Number | Supported of Wires | Wiring | | --- | --- | --- | --- | | Single stage heating and cooling (with C-wire) | Yes | 5 | Y1,G.W1.R.C | | Single stage heating and cooling (without C-wire) | Yes | 4 | Y1,G.W1.R | | Boiler or furnace only (with C-wire) | Yes | 3 | W1R,C | | Boiler or furnace only (without C-wire) | Yes | 2 | W1R | | Cooling only (with C-wire) | Yes | 4 | Y1.G.R.C | | Cooling only (without C-wire) | Yes | 3 | Y1,G.R | | Heat Pump with Aux Heat (with C-wire) | Yes | 5 | Y1, G, OB, R, W1 (or W2/Aux), C | | Heat Pump with Aux Heat (without C-wire) | Yes | 5 | Y1. G, OB, R, W1 (or W2/Aux) | | Heat Pump with Alternate Heat (with C-Wire) | Yes | 6 | Y1, G. OB, R, W1 (or W2), C | | Heat Pump with Multi-stage Alternate Heat (with C-Wire) | Yes | 7 | Y1, Y2, G, W1, W2, C | | Multi-stage Heating and Cooling | Yes | 6 | Y1, Y2, G, W1, W2, C | | Multi-stage Heat pump with alternate heat | Yes | 7 | Y1, Y2, G, OB, R, W1, W2 | | Proprietary Heat and Cool (with adapter from OEM) | Yes | 4 | 1,2,3,4 | | Proprietary | Yes | 4 | 1,2,3,4 |
  • Control it in the Google Home app. Change the temp or Control your Nest Learning Thermostat (4th gen) and other compatible smart devices. Works with any Matter-enabled smart home app. 68 ... Dogore - - - . 68 - - - .. Requires Google Home app and working internet and Wi-Fi. Check <https://csa-lot.org/members/> for more information on Matter-certified smart home platforms.
  • It's easy to install yourself. Designed to install in around 40 minutes or less. Follow the step-by-step instructions in the Google Home app. No additional wires are required for most homes. The Nest thermostat is designed to work in most homes without a common (C) wire. Check compatibility at g.co/nest/works and share g.co/est/cwire for details.
  • Clean Energy Made Simple. Energy Shift from Nest Renew can automatically shift your energy use to cleaner or cheaper times. 1 WED 8:30 HUM 40% 73 Raising target temp by T until 9:00 PM to help avoid less clean energy. Energy Shift makes small adjustments to your Nest Learning Thermostat set points which can shift electricity usage from your heating and cooling system. Learn more at support.google.com/googlenest/answer/10975756?hl=en. Only available in areas served by major continental US grids (see g.co/nest/repwr). Prioritize less expensive energy only available for customers on certain electric utility time-of-use rates. Check availability at g.co/nest/retou).
  • Nest Learning Thermostat (4th gen) Design and display: - Stainless steel housing - Recycled plastic housing? - High-res borderless display - Crisp display with Dynamic Farsight' mirrored glass lens - Customizable home screen - Scheduling - Adapts to your preferences - Guided setup Included accessories: - Nest Temperature Sensor Trim Kit - Energy-saving features - Smart Schedule with Quick Schedule - Savings Finder - Eco Adaptive - Eco Savings Finder - Smart ventilation - Natural heating and cooling - Control it from anywhere with the Google Home app Requirements: - Google Home app required. - Plastic mechanical parts are made with 49% post-consumer recycled material. - Requires compatible HVAC ventilation system. - Remote control and mobile notifications require working internet and Wi-Fi.
  • Save in smarter new ways. 70 70 Nest Learning Thermostat (4th gen) Nest Learning Thermostat (3rd gen) Compatibility Nest's most compatible thermostat yet, it works without a C wire on most systems Doesn't work with ventilation, humidifier, or dehumidifier systems Works with ventilation, humidifier, and dehumidifier systems Remote comfort sensor 1 sensor included in the box Sold separately Keeps you in control With Smart Schedule, choose from automatic adjustments, suggestions, or user adjustments only No option for suggestions with Auto Schedule No hold option Manual hold option Reacts to outdoor environment New intelligence uses outdoor conditions to help optimize comfort and energy savings Doesn't take outdoor conditions into account
  • What's in the box: 1. Nest Learning Thermostat (4th gen) 2. Trim plate 3. Thermostat base 4. Steel plate 5. Nest Temperature Sensor (2nd gen) 6. Mounting screws and wiring labels (Not shown)
  • Alt View 13. Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver.
  • Google Nest Learning Thermostat (4th gen) video 1 minutes 57 seconds
  • Employee Pick: Team Up with Mother Nature and the Google Nest Thermostat video 0 minutes 34 seconds
  • Creator Pick: Seamlessly Manage your Home Temperature and Save the Environment video 0 minutes 30 seconds
  • Expert Review by Chikondi Kamvazaana for Google Nest Learning Thermostat video 1 minutes 05 seconds
  • Google Nest Learning Thermostat feature video video 0 minutes 52 seconds
  • Google Nest Install video 9 minutes 00 seconds

Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

Model:
GA05551-US
SKU:
12219911
$279.99

Customer reviews

Rating 4.7 out of 5 stars with 483 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

94%
would recommend
to a friend
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 22 Showing 421-440 of 483 reviews

  • Should have made the switch sooner

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Should have bought a smart thermostat sooner. I can already see the difference in how it manages my central ac and I’ve only had it about a week.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend

  • New Nest is worth the upgrade

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We love the updates to the new Nest, thank you, highly recommend

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      Thanks for the two thumbs up, Shaybird! Happy you're part of the Nest fam. Nest

  • Awesome upgrade from 2nd generation

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best thermostat on the market and awesome upgrade from 2nd generation. I wish I could adjust brightness other than good thermostat

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      We wanted to let you know that we’ve started to roll out a software update to optimize how your Nest Learning Thermostat (4th gen) automatically adjusts screen brightness to deliver improved readability based on your environment, learn more here:  https://support.google.com/googlenest/answer/15440543 Nest

  • Amazing Thermostat

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We love this thermostat! It’s learning our routines and have heard it will save hundreds on our electric bill in the long run!

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend

  • Excellent product

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love the learning capability. On top of that, I can manage it from my Google TV Streamer (4K)

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend

  • Love it

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Should have gotten this sooner. Better late than never.love it

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      Enjoy the newfound comfort, Firefighter. Thanks for being part of the Nest fam! Nest

  • Nest thermostat 4th generation

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Amazing, is the best. The sensor is really really cool

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      You deserve a home that knows exactly how you like it, Josh. Thanks for being part of the Nest fam! Nest

  • Learning game

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love the learning aspect of the thermostat. No need to adjust for morning, evening or when you are out of the house

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend

  • Nest Gen 4 Doesn't Work with the Nest App

    |
    |
    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This Nest Gen 4 doesn't work with the Nest app. A big miss by Google. I wish I had known that before I bought it. You have to use the Google Home app instead. I have several Nest Gen 3 thermostats, all on the Nest app. So faced with having to switch apps, I bought and installed an ecobee Premium to compare. The ecobee wins over the Nest thermostats hands-down. The touch-screen interface is a big plus. The ecobee app is waaaaay better than the Google Home app. From my point of view this product is only as good as the Google Home app, which is far from great. I returned the Nest Gen 4 to Best Buy. I plan to switch my other Nests to ecobees

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    No, I would not recommend this to a friend
    • Brand response from Google Team
      Posted .

      Hey there, SantaCruz. We understand that there may be a learning curve with the transition from the Nest app to the Google Home app, but we are here to help make that transition as smooth as possible. With the Google Home app you’re able to connect with a wide variety of speakers, cameras, thermostats, lights, and a range of other products, all from one place.
      Check out this article for more information on setting up and discover more features: https://support.google.com/googlenest/answer/9893532?hl=en
      If you need an extra hand, don't hesitate to reach out to us here: https://support.google.com/googlenest/gethelp madebygoogle

  • Worth it!

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this thermostat, the app make it so easy to set and adjust the temperature of my home.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Team
      Posted .

      Thanks for the kind words, MichelleG! We're glad to hear you're enjoying the Nest Thermostat Gen 4 and its app. It's designed to make life easier, so we're thrilled it's working well for you! madebygoogle

  • Best Buy Employee

    Awesome

    |
    Best Buy Employee
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this thermostat and all the upgraded features

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Gold

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      You deserve a home that knows exactly how you like it, Mkalebmom! Nest

  • Amazing

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I've saved so much on my electric bill since I installed this thermostat! I would 100% recommend!

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend
    • Brand response from Google Team
      Posted .

      That's fantastic news! We're thrilled to hear that you've saved on your electric bill with your Nest Thermostat! madebygoogle

  • Awesome

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Cant really complain. Love it. Quick and easy to set up. Didnt even need c cable

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Team
      Posted .

      We love to hear it, Alex93. An easy-to-install thermostat can be such breath of fresh air! madebygoogle

  • So far so good

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to operate but screen is to dim, I’m sure update will fix. Schedule is easier than 3rd generation

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      We wanted to let you know that we’ve started to roll out a software update to optimize how your Nest Learning Thermostat (4th gen) automatically adjusts screen brightness to deliver improved readability based on your environment, learn more here:  https://support.google.com/googlenest/answer/15440543 Nest

  • Very good

    |
    |
    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Luv it so so so so so so so so so so so so so so so

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Nest Support
      Posted .

      We’re so so so happy to hear it, Micale443! Thanks for being part of the Nest fam. Nest

  • Nest Thermostat

    |
    |
    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Love this product. I would recommend purchasing this thermostat. It is worth the money.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    I would recommend this to a friend
    • Brand response from Google Team
      Posted .

      Thanks for the review, AgnesM! We're so glad you're enjoying your Nest Thermostat! madebygoogle

  • Terrible home integration

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Decent product, painful setup. If you have a Google home setup and the Nest app this new Nest thermostat will not be compatible with your current system and will not communicate with older Nest thermostats. Setup was not clear as to which QR codes to scan in order to integrate into your system only to find out you needed to set up a whole new system separate from the current system.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    No, I would not recommend this to a friend
    • Brand response from Google Team
      Posted .

      Hi! Thanks for sharing your experience setting up your Google Nest Learning Thermostat (4th generation). We're sorry to hear that the setup wasn't as smooth as expected. If you have any other questions or doubts about the setup process, please contact us here: https://support.google.com/googlenest/gethelp madebygoogle

  • Skip this is you want Matter integration.

    |
    |
    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Matter integration is broken. Supposed to easily integrate with other platforms like Apple Home.. could not get it to work at all. Contacted Google for support only to told “the product is in active development”. Instantly returned the Nest and bought an Ecobee. I refuse to pay $300 to be a beta tester.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Gold

    No, I would not recommend this to a friend

  • Stick to Gen 3 or older.

    |
    |
    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Google really screwed the pooch with this one. On previous version the nest app was all you needed. Everything was simple. Set it and forget it. Schedules were easy. Now with gen 4 the nest app will not work you mist use google home where easy becomes over engineered into overly complicated. You can only set start times. So if you forget to set an additional start time your temp setting never ends and so on and so on. I originally purchased my 1st nest 8 yrs ago. It was super easy. The nest app was great. It learned my habits and my energy bills decreased. The appeal of the 4th gen was the added nodes that can be placed in different room to better measure the temp if the entire app. Sounds good. In reality my system now runs longer and in the 1st month if use my electric bill has gone up to almost mid summer levels. Nest 1st, 2nd ir even 3rd gen with the nest app are great. Stuck with one if these. DO NOT BUY Nest gen 4. Thank you google for ruining a good thing.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver

    No, I would not recommend this to a friend

  • Good product

    |
    |
    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Looks and works great, it does what is made to do.

    This review is from Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian

    I would recommend this to a friend
    • Brand response from Google Team
      Posted .

      hanks for the two thumbs up, Mine! madebygoogle

Page 22, Showing 421-440 of 483 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.