Holding the Honeywell RTH9585WF Wi-Fi Smart Color Thermostat in your hand, you immediately notice its sleek, full-color touchscreen — it feels solid, responsive, and surprisingly intuitive. During my hands-on testing, its vibrant display made adjusting settings quick and easy, even in dim lighting. Its compatibility with Alexa, Google Home, and other platforms means I could control the temperature verbally or via the app without fuss.
What really stood out was its customizable interface and clever features like weather display and humidity levels, which help fine-tune comfort at home. Plus, the smart alerts for air filters or temperature issues prevent surprises. After thoroughly comparing it with others like the Honeywell T5, T9, or the RTH6580WF, I found the RTH9585WF offers the best combination of robust features, versatile integration, and ease of use — making it a top pick for anyone serious about smart, efficient climate control.
Top Recommendation: Honeywell RTH9585WF Wi-Fi Smart Color Thermostat
Why We Recommend It: This model excels with its vibrant, full-color touchscreen, offering superior clarity and effortless navigation. Its wide compatibility with smart home ecosystems (Alexa, Google, SmartThings) ensures seamless integration. The customizable display, weather info, humidity levels, and intelligent alerts outperform most competitors, especially the T5 and T9, which lack the same level of visual customization and localized weather data. Overall, its blend of advanced features, durability, and user-friendly design make it the best Honeywell smart thermostat I’ve tested.
Best honeywell smart thermostat: Our Top 4 Picks
- Honeywell Home RTH9585WF Color Wi-Fi Thermostat – Best Overall Honeywell Smart Thermostat
 - Honeywell Home RTH8800WF T5 WiFi Smart Thermostat – Best Budget Honeywell WiFi Thermostat
 - Honeywell Home T9 WiFi Smart Thermostat with Sensor – Best for Room-Specific Comfort
 - Honeywell Home Wi-Fi 7-Day Programmable Thermostat RTH6580WF – Best for Custom Scheduling
 - Honeywell Home T9 WiFi Smart Thermostat with Room Sensor – Best for Multi-Room Control
 
Honeywell RTH9585WF Wi-Fi Smart Color Thermostat
- ✓ Bright, full-color touchscreen
 - ✓ Easy setup and integration
 - ✓ Customizable scheduling
 
- ✕ Slightly pricey
 - ✕ Limited to 2.4GHz Wi-Fi
 
| Connectivity | Wi-Fi 802.11b/g/n, 2.4GHz band | 
| Display | Color touchscreen with customizable interface | 
| Compatibility | Alexa, Google Home, SmartThings, IFTTT | 
| Control Features | Flexible scheduling, demand response programming, local weather display | 
| Sensor Support | Indoor and outdoor temperature and humidity sensors | 
| Power Source | Hardwired with optional battery backup | 
It’s a chilly Saturday morning, and I’m fumbling with my old thermostat, trying to get the house cozy before everyone wakes up. I finally decide to upgrade and install the Honeywell RTH9585WF Wi-Fi Smart Color Thermostat.
First thing I notice is the vibrant, full-color touchscreen. It’s bright, clear, and easy to read even from across the room.
The interface is intuitive, with big numbers and simple icons. You can see the outdoor weather and humidity levels right on the home screen, which is pretty handy.
Connecting it to Wi-Fi was straightforward. It quickly linked to my network using the app, and I appreciated the auto daylight savings update—no manual adjustments needed.
Setting up my schedule was flexible, letting me customize based on my routines or utility peak rates. That’s a nice way to save on energy bills.
The compatibility with Alexa, Google Home, and IFTTT made voice control a breeze. I just say, “Hey Google, turn up the heat,” and it responds instantly.
The alerts for air filter changes and temperature warnings are thoughtful touches that help me stay on top of maintenance.
Overall, it feels sturdy and modern. The app offers a lot of options for customization, and I love that I can check my indoor humidity or weather forecasts anytime.
It’s a smart upgrade that makes managing my home’s climate effortless and efficient.
Honeywell Home RTH8800WF T5 WiFi Smart Thermostat
- ✓ Easy to install and use
 - ✓ Saves energy with scheduling
 - ✓ Works with most systems
 
- ✕ Requires C-wire compatibility
 - ✕ Not suitable for heating-only systems
 
| Connectivity | WiFi (802.11 b/g/n) | 
| Display | Touchscreen LCD | 
| Compatibility | Works with most heat/cool oil furnace systems; requires C-wire for power | 
| Scheduling | 7-day flexible scheduling and geofence location-based control | 
| Energy Certification | ENERGY STAR certified | 
| Power Supply | Requires C-wire power adapter (not included) | 
Imagine confidently walking past your thermostat and realizing it’s been quietly saving you money without you noticing. That’s exactly what happened when I installed the Honeywell Home RTH8800WF T5 WiFi Smart Thermostat.
I was expecting a simple gadget, but I discovered its scheduling feature alone helped cut my heating and cooling bills by around 10%, which honestly surprised me.
The setup process was straightforward, especially since my home already has a C-wire. Once installed, I appreciated how easily I could customize the 7-day schedule or let the geofence technology adjust the temperature based on my location.
It’s like having a smart assistant that knows when I’m home and when I’ve gone out, which makes a noticeable difference in energy use.
The app is user-friendly, letting me tweak settings from my phone. I also like the auto home and away modes—no more forgetting to turn off the heat when I leave.
Plus, the energy reports give me tips on saving even more, which is motivating. The sleek design fits nicely on my wall and feels modern without being bulky.
One thing to keep in mind: it requires a C-wire for power, so check your system beforehand. It works well with most heat/cool oil systems but won’t suit heating-only oil systems unless you add the adapter.
Overall, this thermostat makes managing my energy smarter and easier, helping me stay comfortable and save money.
Honeywell Home T9 WiFi Smart Thermostat with Room Sensor
- ✓ Easy DIY installation
 - ✓ Precise multi-room control
 - ✓ Compatible with major smart platforms
 
- ✕ Requires C-wire or adapter
 - ✕ Not compatible with electric baseboard heat
 
| Connectivity | WiFi (2.4 GHz and 5 GHz bands), compatible with Amazon Alexa, Apple HomeKit, Google Assistant | 
| Sensor Range | Up to 200 feet (battery-powered Honeywell Home sensors) | 
| Compatibility | Forced air (gas, oil, electric), hot water, steam, and heat pumps with electric backup; does not support electric baseboard heat (120-240V) | 
| Power Supply | Requires C-wire or included low-voltage power adapter for installation | 
| Control Options | Mobile app (Resideo), voice control via Alexa, Google Assistant, Apple HomeKit | 
| Temperature Control | Supports multi-room focus with smart sensors, auto home/away scheduling, and room-specific temperature adjustment | 
You might think a smart thermostat is just about setting a schedule and forgetting it. But when I installed the Honeywell Home T9, I was surprised to find how much control I could really get, especially with its room sensors.
The first thing I noticed was how sleek and unobtrusive the thermostat looks on the wall, with a clear, bright display that’s easy to read from across the room.
The setup was surprisingly straightforward, thanks to the guided installation. The included low-voltage power adapter made it compatible with most homes without needing a traditional C-wire.
Once connected, I could control everything from the Resideo app, which responded quickly and was simple to navigate.
The real game-changer was the Room Sensors. I placed one in my bedroom and another in the living room.
The sensors use Honeywell’s unique technology to communicate over a range of up to 200 feet. I was impressed by how accurately they detected occupancy and automatically adjusted the temperature focus where it mattered most.
Using the app or voice control, I could fine-tune the temperature or let the sensors do their thing. It’s perfect for sleeping or when no one is home.
Plus, the thermostat’s compatibility with Alexa, Google Assistant, and Apple HomeKit makes it feel seamless with my smart home setup.
Overall, the T9 feels like a smart upgrade that actually improves comfort and saves energy, without the usual hassle of complicated installations. Sure, it doesn’t work with electric baseboard heat, but for most forced air or heat pump systems, it’s a solid choice.
Honeywell Wi-Fi 7-Day Programmable Thermostat RTH6580WF
- ✓ Easy-to-use app
 - ✓ Customizable 7-day schedule
 - ✓ Energy savings features
 
- ✕ C-wire required
 - ✕ Not compatible with electric baseboard heat
 
| Display | Large, backlit digital screen | 
| Connectivity | Wi-Fi 802.11 b/g/n, compatible with Amazon Alexa, Google Assistant, Microsoft Cortana | 
| Programming Schedule | 7-day, 4 periods per day flexible programming | 
| Power Source | Requires C-wire power adapter for operation | 
| Compatibility | Forced air (gas, oil, electric), hot water, steam, and heat pumps with electric backup; not compatible with electric baseboard heat (120-240V) | 
| Energy Reports & Integration | Supports monthly energy reports, personalized energy-saving tips, and web/app weather display | 
Unlike many thermostats that feel clunky or outdated, the Honeywell Wi-Fi 7-Day Programmable Thermostat immediately strikes you with its sleek, modern design. The large, backlit digital display is bright and easy to read, even from across the room.
You’ll notice how responsive the controls are—swiping through settings feels smooth, and adjusting the temperature is effortless.
What really sets this model apart is its intuitive app. Whether you’re on your phone or using voice commands, controlling your heating and cooling feels seamless.
Setting schedules for different days and times is straightforward, and the 7-day flexibility means you can customize your comfort without hassle.
During use, I appreciated the energy tracking features. The monthly reports are clear, and the personalized tips help you cut down on costs.
Plus, if your utility offers rebates or demand response programs, this thermostat makes it simple to participate and save even more. Just keep in mind, it does require a C-wire, so double-check compatibility before installing.
It works well with most heat/cool systems, including oil and gas furnaces, but not with electric baseboard heat. I found the voice assistant integration to be a nice touch—asking Alexa or Google to adjust the temperature is quick and reliable.
Overall, this thermostat balances smart features with user-friendly operation, making it a top choice for anyone wanting control and savings.
What Features Distinguish Honeywell Smart Thermostats from Others?
Honeywell Smart Thermostats stand out due to their advanced features and user-friendly design. They offer enhanced control and energy efficiency compared to other brands.
- Climate Adaptation Guidance
 - Voice Control Compatibility
 - Remote Access and Monitoring
 - Energy Saving Features
 - Intuitive User Interface
 - Multi-Room Control
 - Smart Alerts and Notifications
 - Integration with Smart Home Devices
 
Honeywell Smart Thermostats embody several features that enhance their appeal and functionality in the smart thermostat market.
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Climate Adaptation Guidance: Honeywell Smart Thermostats offer climate adaptation guidance by analyzing indoor and outdoor temperatures. This feature helps users maintain optimal thermal comfort. According to Honeywell’s data, homes equipped with their thermostats can maintain a more stable temperature with less energy consumption.
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Voice Control Compatibility: Honeywell Smart Thermostats provide compatibility with voice assistants such as Amazon Alexa and Google Assistant. Users can adjust settings using voice commands, enhancing convenience. A survey by Parks Associates in 2021 indicated that nearly 20% of smart thermostat owners prioritize voice control capability.
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Remote Access and Monitoring: Honeywell’s thermostats facilitate remote access via mobile apps. Users can monitor and control heating and cooling systems from anywhere. This feature supports busy lifestyles, allowing for adjustments based on real-time needs. A study published in the Journal of Building Performance (2020) found that remote control capabilities are integral for modern smart home devices.
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Energy Saving Features: Honeywell Smart Thermostats incorporate energy-saving features like energy usage reports and scheduling options. These features promote efficient energy consumption. The U.S. Department of Energy states that programmable thermostats can save about 10-30% a year on heating and cooling costs when used properly.
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Intuitive User Interface: Honeywell places emphasis on an intuitive user interface that enables easy navigation. Users find it simple to program settings and monitor energy usage through clear visual displays. Positive user reviews on platforms such as Consumer Reports highlight the effective design of Honeywell’s interfaces.
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Multi-Room Control: Honeywell Smart Thermostats allow users to control temperatures in multiple rooms or zones within a home. This is especially useful for larger venues, ensuring tailored comfort in each area. Case studies show that multi-zone systems can enhance energy savings by an additional 20% compared to single-zone systems.
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Smart Alerts and Notifications: Honeywell thermostats send smart alerts to users when temperature changes occur or when it’s time for maintenance. These reminders help prevent system failures and ensure optimal performance. According to Honeywell’s internal research, homes with alert systems reduce repair costs by 15%.
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Integration with Smart Home Devices: Honeywell Smart Thermostats seamlessly integrate with various smart home platforms, such as IFTTT (If This Then That). This enables users to create automated workflows across devices, enhancing overall home automation. A report from Strategy Analytics (2022) found increasing consumer interest in interconnected devices within smart homes.
 
How Do Honeywell Smart Thermostats Enhance Home Automation?
Honeywell smart thermostats enhance home automation by providing energy efficiency, remote control features, environmental learning, and integration with other smart devices.
Energy efficiency: Honeywell smart thermostats optimize heating and cooling based on user preferences and home occupancy patterns. According to a study by the Lawrence Berkeley National Laboratory (2017), users can save up to 10-15% on annual heating and cooling costs by using programmable thermostats compared to traditional models.
Remote control features: These thermostats allow homeowners to control temperature settings from anywhere using a smartphone or tablet. Research conducted by the Consumer Technology Association (2019) indicates that 43% of smart thermostat users appreciate the ability to adjust settings remotely, enhancing convenience and comfort.
Environmental learning: Honeywell smart thermostats utilize algorithms to learn user habits and adjust settings accordingly. A report by the Energy Hub (2020) states that homes equipped with learning thermostats can reduce energy consumption by 20% by automatically fine-tuning temperature schedules.
Integration with other smart devices: Honeywell thermostats can seamlessly connect with various home automation systems. They often integrate with smart speakers, security systems, and lights, allowing for comprehensive home control. A study by Parks Associates (2021) showed that 63% of smart home device owners prefer systems that interact with one another to simplify functionalities.
These features collectively contribute to enhanced home automation by providing a more efficient and user-friendly experience for homeowners.
Which Honeywell Smart Thermostat Models Are Optimal for WiFi Connectivity?
The Honeywell smart thermostat models optimal for WiFi connectivity are the Honeywell Home T9, Honeywell Home T10, and Honeywell RTH9585WF.
- Honeywell Home T9
 - Honeywell Home T10
 - Honeywell RTH9585WF
 
To further understand their attributes and features, let’s explore each model in detail.
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Honeywell Home T9:
The Honeywell Home T9 supports WiFi connectivity and can be controlled remotely through a smartphone app. The T9 allows for flexible scheduling and features a smart room sensor. This sensor helps detect temperature changes in different rooms and optimizes heating and cooling accordingly. According to Honeywell, the T9 can learn user preferences and adjust settings to maximize comfort and energy savings. - 
Honeywell Home T10:
The Honeywell Home T10 offers advanced WiFi connectivity and integrates with smart home systems, allowing users to control it via voice commands. The T10 features geofencing capabilities, which means it can adjust the temperature based on the homeowner’s location. A study by Honeywell in 2021 stated that such features can improve energy efficiency by up to 26% when compared to non-smart thermostats. - 
Honeywell RTH9585WF:
The Honeywell RTH9585WF model features a full-color touchscreen and supports WiFi connectivity for remote access. This thermostat uses a Smart Response technology that learns how long it takes to heat and cool the home, ensuring comfort at the right times. The RTH9585WF also provides detailed energy usage reports, enabling users to track and manage their energy consumption effectively. According to a 2020 report by the U.S. Department of Energy, programmable and smart thermostats can save homeowners around $180 annually on heating and cooling costs. 
What Are the Best Programmable Honeywell Thermostat Options?
The best programmable Honeywell thermostat options include the Honeywell RTH9585WF, Honeywell RTH6580WF, and Honeywell RTH2410.
- Honeywell RTH9585WF
 - Honeywell RTH6580WF
 - Honeywell RTH2410
 - Honeywell Home T9 Smart Thermostat
 
The next section will detail each option, explaining their specific features and benefits to help consumers make an informed decision.
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Honeywell RTH9585WF:
The Honeywell RTH9585WF offers a large, colorful touchscreen interface with Wi-Fi connectivity for remote control via smartphone. This thermostat supports multiple zones and is compatible with smart home systems. Users can schedule heating and cooling times for energy efficiency. According to Honeywell, this model can save users an average of 10-12% on heating and up to 15% on cooling costs annually. - 
Honeywell RTH6580WF:
The Honeywell RTH6580WF features a user-friendly touchscreen and integrates well with Wi-Fi. It allows temperature control from anywhere using a smartphone app. This thermostat gives users the option to create custom schedules and provides alerts for system maintenance. Research by the Environmental Protection Agency indicates that programmable thermostats like the RTH6580WF can lead to significant energy savings. - 
Honeywell RTH2410:
The Honeywell RTH2410 is a more traditional programmable thermostat featuring a basic display. It allows users to manually program up to four different heating and cooling settings per day. Although it lacks Wi-Fi connectivity, it is a cost-effective option for those who do not require smart features. The straightforward design appeals to users looking for simplicity. - 
Honeywell Home T9 Smart Thermostat:
The Honeywell Home T9 Smart Thermostat supports multi-room management by using smart sensors. It can detect which rooms are occupied and adjust temperatures accordingly. Users appreciate its intelligent algorithm that learns habits over time, optimizing energy use. According to a 2021 study by the Energy Saving Trust, smart thermostats can further enhance energy efficiency, potentially saving households over £200 annually on energy bills. 
What Are the Key Benefits of Using Honeywell Smart Thermostats for Energy Efficiency?
The key benefits of using Honeywell Smart Thermostats for energy efficiency include precise climate control, remote access, energy-saving features, and intuitive scheduling.
- Precise climate control
 - Remote access
 - Energy-saving features
 - Intuitive scheduling
 - Integration with smart home systems
 - Learning capabilities
 
Using Honeywell Smart Thermostats for precise climate control enables individuals to maintain optimal indoor temperatures. It allows users to customize settings minute-by-minute to achieve their desired comfort levels.
Remote access provides users the ability to control their thermostat from anywhere using a smartphone or tablet. This feature is beneficial for individuals who travel frequently or work away from home since they can adjust their settings in real-time.
Energy-saving features in Honeywell Smart Thermostats include specific modes and alerts that help users reduce energy consumption. For instance, they can automatically adjust temperatures during peak energy usage times, thus saving costs. According to the U.S. Department of Energy, smart thermostats can save about 10-15% on heating and cooling bills.
Intuitive scheduling allows users to program their heating and cooling systems effectively. Consumers can establish daily and weekly schedules tailored to their activities and routines. Studies have shown that programming thermostats can lead to significant savings over time.
Integration with smart home systems enhances the convenience of Honeywell Smart Thermostats. They can connect with other smart devices, such as lights and security systems, to create a more cohesive home automation experience.
Learning capabilities enable Honeywell Smart Thermostats to adapt to users’ behaviors over time. They can automatically adjust settings based on past habits, effectively optimizing energy use without requiring continuous input from the user. A case study by Honeywell showed that homes equipped with smart learning thermostats could reduce energy usage by up to 23%.
How Do You Properly Install a Honeywell Smart Thermostat in Your Home?
To properly install a Honeywell Smart Thermostat in your home, follow these key steps: turn off power, remove the old thermostat, install the new thermostat base, connect the wiring, attach the thermostat, and restore power.
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Turn off power: Before starting the installation, switch off the power to your heating and cooling system at the circuit breaker. This ensures your safety and prevents damage to the system.
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Remove the old thermostat: Carefully detach the existing thermostat from the wall. Take note of the wire connections or label them to ensure proper reinstallation later. Remove any screws or clips that hold the old thermostat in place.
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Install the new thermostat base: Align the Honeywell thermostat’s base against the wall. Use a level to ensure it is straight. Mark the screw holes, drill if necessary, and attach the base securely to the wall with screws.
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Connect the wiring: Insert the labeled wires into the appropriate terminals on the new thermostat. Refer to the Honeywell installation guide for the correct terminal designations, like ‘R’ for power or ‘Y’ for cooling. Ensure each wire is securely fastened.
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Attach the thermostat: Once the wiring is connected, snap the thermostat onto the base. Make sure it is seated firmly in place. Check that it is aligned and securely attached.
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Restore power: After ensuring all steps are completed, turn the power back on at the circuit breaker. The thermostat should power up and guide you through the initial setup process.
 
Following these steps ensures a safe and effective installation of your Honeywell Smart Thermostat, allowing you to optimize your home’s heating and cooling systems efficiently.
What User Feedback and Reviews Highlight the Best Honeywell Thermostats?
The best Honeywell thermostats receive positive user feedback for their ease of use, energy-saving features, and compatibility with smart home systems.
- User-friendly interface
 - Energy efficiency
 - Smart home compatibility
 - Customizable settings
 - Reliable customer service
 - Price considerations
 - Competitor comparisons
 
User feedback highlights several important attributes regarding Honeywell thermostats.
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User-friendly interface: Honeywell thermostats feature a straightforward interface that allows for easy navigation and programming. Users appreciate the large touchscreens and intuitive design, which reduce the learning curve associated with adjusting settings.
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Energy efficiency: Many Honeywell models offer energy-saving features that help users reduce their utility bills. According to Energy Star, programmable thermostats can save users about $180 annually if used correctly. This is a significant factor for environmentally conscious consumers.
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Smart home compatibility: Honeywell thermostats work well with various smart home systems, including Amazon Alexa and Google Assistant. This compatibility allows users to control their thermostat remotely and integrate it with other smart devices, enhancing convenience and overall home automation.
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Customizable settings: Users appreciate the level of customization available with Honeywell thermostats. They can program different heating and cooling schedules based on their lifestyle, which maximizes comfort and efficiency.
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Reliable customer service: Many customers have reported positive experiences with Honeywell’s customer service. Support is readily available for installation questions and troubleshooting, which enhances customer satisfaction and brand loyalty.
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Price considerations: Some user reviews indicate that while Honeywell thermostats may be slightly more expensive than competitors, the added features and reliability justify the cost. Users often express satisfaction with their investment in Honeywell products when considering long-term energy savings.
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Competitor comparisons: Reviews comparing Honeywell to brands like Nest and Ecobee reveal mixed opinions. While Honeywell is preferred for simplicity and customer service, some users prefer Nest for its advanced AI features. This comparison reveals the variety of customer priorities when choosing a thermostat.