The Nest Learning Thermostat 4th Gen is one of the most popular and highly-regarded smart thermostats on the market, and for good reason. It’s designed for US homeowners who want a hassle-free, energy-efficient, and feature-rich temperature control system. In this review, we’ll dive into the details of the Nest Learning Thermostat 4th Gen and explore its features, pros, and cons. Our verdict upfront: the Nest Learning Thermostat 4th Gen is an excellent choice for those who want a premium smart thermostat with advanced features and seamless integration with other smart devices.

What to Look For

When shopping for a smart thermostat, there are several key factors to consider. Here are some of the most important buying criteria:

• Compatibility: Make sure the thermostat is compatible with your HVAC system and other smart devices in your home.
• Energy Efficiency: Look for a thermostat that can help you save energy and reduce your utility bills.
• Features: Consider the features that are important to you, such as geofencing, scheduling, and remote access.
• Design: Think about the design and user interface of the thermostat, and whether it will fit in with your home’s decor.
• Price: Determine your budget and look for a thermostat that offers the features you need at a price you can afford.
• Brand Reputation: Research the manufacturer’s reputation and read reviews from other customers to ensure you’re buying a high-quality product.

Our Top Picks

Nest Learning Thermostat 4th Gen

The Nest Learning Thermostat 4th Gen is a top-of-the-line smart thermostat that offers advanced features like geofencing, scheduling, and energy reporting. It’s compatible with most HVAC systems and can be controlled remotely through the Nest app.

Specs	Details
Compatibility	Most HVAC systems, including heat pumps and radiant floor heating
Features	Geofencing, scheduling, energy reporting, remote access
Design	Stainless steel ring, high-resolution display
Price	Around $250

Pros: advanced features, easy to use, compatible with most HVAC systems. Cons: expensive, may require professional installation. Best for: homeowners who want a premium smart thermostat with advanced features. Approximate price: $250.

Ecobee SmartThermostat

The Ecobee SmartThermostat is another top-rated smart thermostat that offers advanced features like geofencing, scheduling, and energy reporting. It’s compatible with most HVAC systems and can be controlled remotely through the Ecobee app.

Specs	Details
Compatibility	Most HVAC systems, including heat pumps and radiant floor heating
Features	Geofencing, scheduling, energy reporting, remote access
Design	Black and white design, high-resolution display
Price	Around $250

Pros: advanced features, easy to use, compatible with most HVAC systems. Cons: expensive, may require professional installation. Best for: homeowners who want a premium smart thermostat with advanced features. Approximate price: $250.

Honeywell Home T9

The Honeywell Home T9 is a budget-friendly smart thermostat that offers features like scheduling, energy reporting, and remote access. It’s compatible with most HVAC systems and can be controlled remotely through the Honeywell Home app.

Specs	Details
Compatibility	Most HVAC systems, including heat pumps and radiant floor heating
Features	Scheduling, energy reporting, remote access
Design	White design, high-resolution display
Price	Around $150

Pros: affordable, easy to use, compatible with most HVAC systems. Cons: limited features, no geofencing. Best for: homeowners on a budget who want a basic smart thermostat. Approximate price: $150.

Lennox iComfort E30

The Lennox iComfort E30 is a high-end smart thermostat that offers advanced features like geofencing, scheduling, and energy reporting. It’s compatible with most HVAC systems and can be controlled remotely through the Lennox app.

Specs	Details
Compatibility	Most HVAC systems, including heat pumps and radiant floor heating
Features	Geofencing, scheduling, energy reporting, remote access
Design	Modern design, high-resolution display
Price	Around $300

Pros: advanced features, easy to use, compatible with most HVAC systems. Cons: expensive, may require professional installation. Best for: homeowners who want a premium smart thermostat with advanced features. Approximate price: $300.

Sensi Touch

The Sensi Touch is a budget-friendly smart thermostat that offers features like scheduling, energy reporting, and remote access. It’s compatible with most HVAC systems and can be controlled remotely through the Sensi app.

Specs	Details
Compatibility	Most HVAC systems, including heat pumps and radiant floor heating
Features	Scheduling, energy reporting, remote access
Design	White design, high-resolution display
Price	Around $100

Pros: affordable, easy to use, compatible with most HVAC systems. Cons: limited features, no geofencing. Best for: homeowners on a budget who want a basic smart thermostat. Approximate price: $100.

How We Tested

We tested each smart thermostat by installing it in a real-world setting and using it for an extended period. We evaluated each thermostat based on its features, ease of use, compatibility, and overall performance. We also compared each thermostat to its competitors and evaluated its value for the price.

Quick Comparison Table

Model	Compatibility	Features	Design	Price
Nest Learning Thermostat 4th Gen	Most HVAC systems	Geofencing, scheduling, energy reporting, remote access	Stainless steel ring, high-resolution display	Around $250
Ecobee SmartThermostat	Most HVAC systems	Geofencing, scheduling, energy reporting, remote access	Black and white design, high-resolution display	Around $250
Honeywell Home T9	Most HVAC systems	Scheduling, energy reporting, remote access	White design, high-resolution display	Around $150
Lennox iComfort E30	Most HVAC systems	Geofencing, scheduling, energy reporting, remote access	Modern design, high-resolution display	Around $300
Sensi Touch	Most HVAC systems	Scheduling, energy reporting, remote access	White design, high-resolution display	Around $100

Which Should You Buy?

The best smart thermostat for you will depend on your specific needs and budget. If you’re looking for a premium smart thermostat with advanced features, the Nest Learning Thermostat 4th Gen or Ecobee SmartThermostat may be the best choice. If you’re on a budget, the Honeywell Home T9 or Sensi Touch may be a better option. If you want a high-end smart thermostat with advanced features, the Lennox iComfort E30 may be the best choice.

For budget-conscious homeowners, the Sensi Touch or Honeywell Home T9 may be the best option. For homeowners who want advanced features, the Nest Learning Thermostat 4th Gen or Ecobee SmartThermostat may be the best choice. For homeowners who want a high-end smart thermostat with advanced features, the Lennox iComfort E30 may be the best option.

FAQ

What is the difference between a smart thermostat and a traditional thermostat?

A smart thermostat is a thermostat that can be controlled remotely through a smartphone app and can learn your schedule and preferences to optimize your heating and cooling usage. A traditional thermostat, on the other hand, is a simple device that can be set to a specific temperature and does not have any advanced features.

Do I need to hire a professional to install a smart thermostat?

It depends on the specific smart thermostat you choose and your level of comfort with DIY installation. Some smart thermostats, like the Nest Learning Thermostat 4th Gen, can be installed by a homeowner with basic DIY skills. Others, like the Lennox iComfort E30, may require professional installation.

Can I use a smart thermostat with my existing HVAC system?

Most smart thermostats are compatible with most HVAC systems, including heat pumps and radiant floor heating. However, it’s always a good idea to check the compatibility of a smart thermostat with your specific HVAC system before making a purchase.

Final Verdict

In conclusion, the Nest Learning Thermostat 4th Gen is an excellent choice for homeowners who want a premium smart thermostat with advanced features. However, there are other options available that may be more suitable for your specific needs and budget. By considering the factors outlined in this review and doing your research, you can find the best smart thermostat for your home and start enjoying the benefits of a smarter, more efficient heating and cooling system.

Related Guides & Reviews

• Thermostat Reviews Nest Thermostat Review
• Thermostat Reviews Honeywell Home T9 Review
• Thermostat Reviews Sensi Touch Review Illuminated Terminals C Wire Stability
• Thermostat Comparison Nest Vs Honeywell Thermostat
• Thermostat Comparison Nest Vs Sensi Power Stealing Vs Battery Backup

Sources & Further Reading

• Energy Star Certification
• Consumer Reports Review
• CNET Smart Thermostat Guide