The Nest Learning Thermostat (4th Gen) is the latest iteration of Google’s premium smart thermostat, offering a bold new design and a wealth of new functionality. It carries a hefty price tag — and depending on your needs, the more affordable Nest Thermostat might be the wiser option. But what exactly is the difference between the Nest Learning Thermostat (4th Gen) and Nest Thermostat?
From pricing and available colors to features and design, here’s everything you need to know before making a purchase. And be sure to read our full fourth-generation Nest Thermostat review.
Pricing and design
The Nest Thermostat is relatively affordable at $130, while the Nest Learning Thermostat (4th Gen) is over twice as expensive at $280. There’s no denying the Nest Learning Thermostat looks better, thanks to a revamped design that features a large borderless display augmented with a stainless steel ring. The Nest Thermostat is no slouch, but its mirrored glass lens and plastic housing definitely feel cheaper.
The Nest Learning Thermostat is available in polished silver, polished obsidian, and polished gold. The Nest Thermostat is available in snow, sand, fog, and charcoal.
If money is a factor, the Nest Thermostat is the easier choice. It may not look as flashy, but it’s shockingly more affordable than the latest Nest Learning Thermostat.
Winner: Nest Thermostat
Installation
The installation process is largely the same for both devices. You’ll need to pop out your old thermostat, then reconnect the wires to your Nest Thermostat or Nest Learning Thermostat. Google says the Nest Thermostat “works with 85% of systems,” though some systems may require a C-wire. The Nest Learning Thermostat “works with most HVAC systems.” If you live in a home built within the last few decades, you shouldn’t have a problem getting either running.
Be sure to check out the useful Nest Thermostat Compatibility Tool at Google if you have questions about your exact system.
As for the actual installation, you’ll be guided through the process via a mobile app. This offers plenty of diagrams and visuals, so even DIY novices should be able to complete the task. If you run into trouble or if you need to install a C-wire, it may be worth contacting a professional.
Winner: Tie
Features and controls
The Nest Thermostat is basic by comparison. While you can still control it remotely via the mobile app, it won’t create automated schedules or recommend energy-saving ideas. Its screen is also much smaller and it doesn’t have access to information like air quality and the weather forecast.
Winner: Nest Learning Thermostat (4th Gen)
Smart home compatibility
Just hearing “Nest Thermostat” immediately conjures up thoughts of smart home tech, right? After all, that’s the entire point — you’re able to control any Nest Thermostat from anywhere. That was true from the first Nest Thermostat years ago, and it’s true with this fourth generation.
But perhaps a little more important (if also a little bit on the nerdy side) is that we have to talk about a smart home standard called Matter. That’s a protocol that lets devices work with each other more easily. And it also lets devices from what previously were fairly closed ecosystems — think Google Home on one side, and Apple’s HomeKit on the other — play nicely.
Both the 2020 Nest Thermostat and the 2024 model support Matter. And that means either can work inside Apple’s HomeKit ecosystem — or with any other system that supports Matter.
Winner: This one’s a tie — and that’s a good thing.
Which is the better smart thermostat?
The Nest Learning Thermostat (4th Gen) is without a doubt the better smart thermostat — but that doesn’t mean it’s automatically the best for your needs. While the extra features are great and can help you save money over the years, the hefty upfront investment won’t make sense for all families. But if you have the budget for it, this is the one to get.
For shoppers on a budget, the Nest Thermostat is a nice compromise. It’s missing out on a few powerful features, but it still brings smarts to your heating and cooling without breaking your budget. It’s also nice that you have four unique color options — so you can find a style that looks best in your home.
