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Google Nest Learning Thermostat (3rd Gen)

Ranked #14 in Smart Thermostats

127 LP on the category ladder what's LP?

Superseded hardware at near-current prices; the 4th Gen or the standard Nest is the correct buy.

Consolidated from 18 independent outlets

Where the cited sources landed, as we read them

3 enthusiastic sources
12 positive sources
2 neutral sources

See the sources

Flagged as a product to avoid

2 of 5 research runs entered this as a product to avoid rather than a pick. A trap is a product buyers genuinely cross-shop but should not buy, ranked honestly alongside the real picks rather than dropped to the bottom. Why the boards include them

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Pros & cons

✓ The classic that built Nest's reputation
✓ Still delivers the original Nest learning-thermostat experience

✗ Superseded by the 4th Gen yet still sold at prices that often overlap with its replacement
✗ Owners report units changing the temperature on their own
✗ TechRadar and Popular Mechanics both crown the 4th Gen, not this one

The sources behind this ranking

We searched the web and YouTube for what has been published about this product, then read the articles, video transcripts and comments we found.

Evidence 11 articles and 7 video reviews

3 enthusiastic sources

Energy Savvy Homes Energy Savvy Homes · reviewer

The Google Nest Learning Thermostat 4th gen is the smartest thermostat you can buy if “smart” means learning your habits and making decisions without being told what to do. It watches when you come and go, tracks how long your home takes to heat and cool, learns how sunlight through your windows affects room temperature, and builds a schedule around all of that data without any manual programming.

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FOCUSED INSIGHT Focused Insight Editorial Team · reviewer · May 2026

The Google Nest Learning Thermostat (4th Gen) is the most capable device in this category. It is also, in the wrong hands, one of the most quietly disruptive. Not because it’s broken. Because it does exactly what it was built to do — and what it’s built to do is not what most people assume when they install it.

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Robb Sutton Robb Sutton · reviewer · Dec 2025

Overall, the Nest Learning Thermostat 3rd Gen is a fantastic smart thermostat that combines intelligent automation, sleek design, and real energy savings. It’s ideal for homeowners who want a “set it and forget it” solution that adapts to their schedule and helps lower utility bills without sacrificing comfort.

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12 positive sources

Tech Advisor Jon Mundy · reviewer · Oct 2025

That primarily leaves just the Nest Learning Thermostat 3rd gen as a viable Google smart thermostat product for most customers, including those in the UK. This launched a decade ago, in September 2015. There’s also the Nest Thermostat E, which is available while stock lasts, but Google doesn’t sell either in the UK or Europe official store any longer.

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Andru Edwards Andru Edwards · 662K subscribers · Jan 2019

One of the first, great, well thought out smart home devices ever released. As I mentioned today we're gonna be diving into the Nest Learning Thermostat and talking about what makes this still today, one of the best smart home devices you can pick up.

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CNET Tyler Lacoma · reviewer · Dec 2025

Because Nest’s Eco modes are so effective that my Nest smart thermostat paid for itself at the start of the cooler fall season with electricity savings — and I barely had to do anything except set it up. Here’s how it all works, and why I’m glad I kept this Nest smart thermostat around .

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GearBrain GearBrain · 829 subscribers · Apr 2025

The Google Nest Learning Thermostat enhances home comfort with energy saving intelligence, a sleek design, and the Nest temperature sensor. Available in polished silver, Obsidian, and gold. It combines sophisticated design with robust functionality for modern homes.

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Thesun Article

In a blog post, discussing the future of Nest, Google added: “Fourteen years ago we introduced the Nest Learning Thermostat, which revolutionized the entire smart home industry.

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Review Revolt Review Revolt · 813 subscribers · Oct 2025

This little device promises to make your home smarter, your bills lower, and your life easier. But does it live up to the hype? Let's find out. First off, let's talk about the design. The Nest Learning Thermostat is a beautifully crafted device. It's got a circular design with a polished metal ring and a bright highresolution display. The mirror black version looks premium and modern.

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TechGearLab Austin Palmer · reviewer · Oct 2025

The Nest Learning Thermostat 4th Gen is ideal for those who want superior learning abilities with automated adjustments and energy‑saving settings.

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A-Z tech A-Z tech · 441 subscribers · Jul 2025

The real selling point of this Nest thermostat is its learning capability. It automatically programs itself based on your schedule and preferences after just a few days of use. It learns when you like the temperature warmer or cooler and then adjusts accordingly to save energy without sacrificing comfort. This feature means less manual input and more smart automation, making daily life easier.

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Cult of Mac Cult of Mac Deals · reviewer · Nov 2025

It learns how you like your home to feel, then takes over the temperature changes for you, delivering a delightful mix of comfort and savings.

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Tech Deals Hub Tech Deals Hub · 146 subscribers · Jul 2026

Today, we are taking a look at the Nest Learning Thermostat 3rd Generation Professional Version, model T3008US, >> one of the most popular smart thermostats for homeowners looking to improve comfort while reducing energy costs.

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Reviewed Rachel Murphy · reviewer · Dec 2018

The Nest Learning Thermostat can be controlled by dial or by smart app, and it is our best overall smart thermostat.

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Amazon Must Haves Amazon Must Haves · 7 subscribers · Jul 2025

The Nest Learning Thermostat is more than just smart. It's proactive. In just a week, it studies your daily routines and temperature preferences, building a personalized schedule tailored to your unique lifestyle. Whether you like your mornings cozy and your evenings cool, Nest learns and adapts. No more constant adjustments. Just set it up and let it manage your comfort automatically. But the ben

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2 neutral sources

heatpumpguideuk.co.uk [email protected] · reviewer · Jun 2026

If you want a more premium thermostat with stronger automation, learning features and better integration with Google smart-home products, Google Nest Learning Thermostat is usually the better option.

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Smart Thermostats - Your #1 Resource for Smart Thermostats. Article · Aug 2026

Buy the 3rd Gen Learning Thermostat if you specifically want the classic steel/copper/black design and it’s priced meaningfully below current 4th-gen stock.

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1 stance not read source

6 Months Later 6 Months Later · 299K subscribers · Mar 2025

The fourth gen Nest Learning Thermostat from Google is the follow-up to the insanely popular third gen Nest Learning Thermostat which came out almost a decade ago, but a lot has changed since then.

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Frequently asked questions

It ranks #14 (F tier) on our consolidated smart thermostats board, drawn from 18 independent outlets.

Superseded by the 4th Gen yet still sold at prices that often overlap with its replacement. Owners report units changing the temperature on their own. TechRadar and Popular Mechanics both crown the 4th Gen, not this one.