What is the best wifi thermostat to buy?

Two basic reasons why we recommend a thermostat for your home is to save up on your energy bills and increase your comfortability. Although there are several brands of thermostats in the market, there are specific ones that are the best when you want to buy a wifi thermostat. Some of the features that make these wifi thermostats stand out are the intuitive schedules, live weather update, and automatic temperature changes.

The thermostat reduces the energy bill from using your HVAC system by anticipating the times you are home or when you are not so you do not have to get indoor climate control. Regardless of how complicated your schedules are, these smart devices are sophisticated enough to allow you to create a program for each day of the week and control your HVAC system to suit your needs.

The best wifi thermostats make controls easy since they work with our smart devices, like our laptops, tablets, and smartphones and can be monitored or adjusted from anywhere in the world. They are designed to sense your location and adjust the temperature of your home accordingly.

We have selected three wifi thermostats we consider as the best, so when you need to find the right one, any one of these would most likely be the best choice for you.

  1. Emerson Sensi WiFi Thermostat
  2. Honeywell WiFi 7-Day Programmable Thermostat (RTH6580WF)
  3. Honeywell RTH9585WF1004/W WiFi Smart Color Programmable Thermostat

Let’s proceed by reviewing each of these thermostats so you can know their differences and how they perform.

Top 3 Best Wifi Thermostat to Buy


Sensi Smart Thermostat, 100 Years Of Expertise, Wi-Fi, Data Privacy, Programmable, Easy DIY Install, Works With Alexa, Energy Star Certified, Mobile App, ST55

Emerson is a well-known name in the thermostat business. This brand has a monochrome digital display and a rectangular white frame and matched with the other full-color smart thermostats; it may not rank as one of the best from the looks. Regardless, most users consider the Emerson Sensi as the most valuable smart thermostat.

The size large rectangular shape of the Emerson Sensi would not entirely be a disadvantage since it could be beneficial when you need to cover a hole in the wall from hanging a previous thermostat.

The Emerson Sensi WiFi thermostat is not difficult to install; the app has a step by step instruction and video tutorial, and even most users have reported having been able to complete the set up in 30 minutes or less. In a case you do not have a C-wire, you can use two AA batteries.

Although Nest or Ecobee studies the movement and behaviors of the house residents using algorithms and adjusts the temperatures in respect, the Emerson Sensi would require you telling it what you want from the heating/cooling. It also does not offer a touchscreen operation, but it features the Sensi Touch.

For a WiFi thermostat without the unnecessary features like the proximity sensor, LCD screen, and location trackers, the Emerson Sensi is built to focuses solely on the setting, scheduling and changing temperature. This device would be an excellent choice if you are on a budget; it is affordable compared to other WiFi thermostats.

To reduce your monthly energy expenses on your HVAC system, you have a seven-day scheduling option where you can create different daily plans to meet your needs. Having extensive compatibility, it works with the HVAC systems found in most homes. Emerson Sensi can be adjusted from anywhere in the world with a supported Android and iOS smartphone applications.

In case you want to addons like Amazon Alexa for voice control, Google assistant, Apple HomeKit and Wink smart home platforms the Emerson Sensi support it.


Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable Thermostat

Another smart WiFi Thermostat is the Honeywell 7-day programmable thermostat. As efficient as this workhorse is, it can be purchased at a reasonable cost of about $90 – So worth the price!

Now talking about its performance; you can access or control your HVAC system through this device remotely via your Andriod or iOS mobile app. It is reliable and accurate enough to keep your home at the right temperature.

Adjusting your home’s HVAC system to either cool or heat your home the way you want it has never been easier. The only challenge you might face is connecting the wireless device; there have been reports of accidentally changing settings on the thermostat that could lead to problems with the HVAC system.

But as long as it has to a reliable WiFi connection, the Honeywell WiFi thermostat works like a dream and give you full control of each day of the week. From anywhere you are you can set up a schedule for the days you spend away, the nights you are out, your work times and then adjust the temperature of your home or workplace accordingly.

The Honeywell WiFi 7-Day programmable thermostat is not built with a lot of features, but it does its job very well. Most of the things it offers are limited to the 7-Day heating and cooling schedule, temperature readings, mobile alerts, and notifications. It works with almost any type of system, including a Wink App that does not require Wink hub.

Here’s the install and set-up video:

The 7-day programming with the daily 4 program periods configurations would meet up with your flexibility. While you are adjusting your temperature, you can view the local weather from the web portal or app so that you can make a better heating or cooling plan. Honeywell 7-day WiFi thermostat works well with Samsung SmartThingsGoogle AssistantIFTTTWink, Yonomi and Stringify devices.

Apart from the connectivity issues which would not be a problem if it is close enough, there is nothing to fear with this brand of thermostat. It requires a common wire to power up, easy to program, offers WiFi connection for remote access. It is also compatible with the most used HVAC systems, features a user-friendly navigation menu, and most importantly affordable.


Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, Gray

The Honeywell RTH9585WF1004 is not one of the high-end devices, but it is smarter than a lot of people know, and the best replacement for a previous simple set back thermostat. Nest or Ecobee thermostat would beat this device in any beauty contest, but it is sure to get the job done in seconds.

It looks traditional and minimalistic, where you can adjust the brightness and display to your preference. Some other thermostat would possibly affect your interior décor, but the Honeywell RTH9585WF1004 WiFi thermostat is designed to have an adjustable background color. The screen size measures 3.75 inches by 2.25 inches, with the combination of shading and background light level so that you can view it effortlessly even across the room.

Even though it is affordable, some of the primary smart features in this Honeywell product can give you pleasant user experience. Apart from the touchscreen control, it offers a companion app that Shows the current time, date, indoor and outdoor temperature, humidity level and current schedule to give you access to your thermostat regardless of your location.

If you want you can install the Honeywell RTH9585WF1004 yourself, but ensure to gather enough information from the user manual and online tutorial videos (note that it would require a c-wire for installation). Except for the high voltage heaters like electric baseboard heaters, it is sure to be compatible with other HVAC systems.

Since saving on the energy bill is the initial plan, this device performs to reduce your costs as long as you do the primary scheduling and programmings which is quick and intuitive.

The Honeywell Smart Color thermostat is an excellent solution for your home if you need a device that would consider the outdoor temperature, learn and adapt to your regular scheduling. So even before the scheduled time, it would adjust your HVAC system to meet up with the required temperature at your planned time.

In case you lose your connectivity it does not stop working like other smart thermostats. Instead, it maintains the previously planned schedule. You can also set passwords, and lock the touchscreen to protect your programmings.

Honeywell Smart thermostat works with Amazon Alexa for voice control and receives intelligent alerts like high/low-temperature warnings, the status of internet connection, air filter change and humidifier pad replacement reminders.


Although there are regular thermostats that can handle your HVAC system, the WiFi thermostats exceed the rest with some enjoyable additions. These WiFi thermostats can collect, store and transmit necessary data to monitor and regulate energy usage. Some use algorithm learning to study your habits and temperature preferences, which would take away the need for manual programming.

Like the regular thermostats, these smart WiFi thermostats can be hung on the wall, but the main difference is that it comes with a wireless receiver that is connectable to your router or WiFi system to enable you to control the device from a tablet, computer or smartphone.

The device is built with an additional feature of internet connection to allows you to have full control over the device and adjust the temperature of your home from anywhere in the world.

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