In winter, nothing is more beautiful than returning home and finding yourself in a warm and comfortable environment. For this to be possible, however, an intelligent digital thermostat is required. Through this device, the heating system of the entire home can be easily managed.

Digital thermostats allow you to program and vary the temperature as well as the on and off times, to adapt them to your needs. With them, it is possible to optimize energy consumption, reduce waste and also fight against climate change.

Here we had listed out the best digital thermostats that are filled with latest and advanced functions.

SaleRANK NO. 1
Honeywell Home Home RTH6360D1002 Programmable Thermostat, 5-2 Schedule, 1-Pack, White
  • Flexible programming: 5-2 day or one week programming
  • Large backlit display shows current room temperature and set point temperature simultaneously
  • Smart response learning - learns your heating/cooling cycle times to deliver the right temperature when you want it
  • Auto change from heat to cool
  • Includes change reminders for air filters and low batteries
SaleRANK NO. 2
Emerson NP110 Non-Programmable Single Stage Thermostat
  • Works with single stage heating, cooling and heat pump (without aux) systems
  • Not compatible with multi-stage systems, 120/240-Volt electric baseboard and some other systems
  • Precise temperature control of +/- 1°F
  • Non-programmable thermostat
  • 3 year warranty
ELECTECK Digital Thermostat with Large LCD Display, Non-Programmable, Compatible with Single Stage Electrical and Gas/Oil System, Up to 1 Heat/1 Cool, White
  • Non-programmable electronic thermostat, single stage, 1 heating and 1 cooling, electric or gas/oil configurable.
  • Work with single stage heating, cooling and heat pump (without aux) systems. Does not work with multi-stage systems or 120/240V electric baseboard.
  • Easy-to-read digital 4.5 sq. in. display with large characters and blue backlight. Big separate buttons for easy setting.
  • Precise temperature control with +/- 1 degree in Fahrenheit and Celsius for ultimate consistent control.
  • Easy installation, dual powered by 24VAC power or 2 AAA batteries, C-wire is not required.
SaleRANK NO. 4
Honeywell Home Wi-Fi 7-Day Programmable Thermostat (RTH6580WF), Requires C Wire, Works with Alexa
  • THERMOSTAT THAT FITS YOUR LIFE. 7-day, 4 periods per day, flexible programming lets you sync your comfort with your schedule.
  • EASY-TO-USE-APP. Choose from the Total Connect Comfort app or the Honeywell Home app to control your WiFi thermostat anytime, anywhere.
  • SMART HOME INTEGRATION. The Wi-Fi 7-Day is compatible with voice assistant devices like Amazon Alexa, Google Assistant, Microsoft Cortana, and more.
  • SIMPLE INSTALL FOR A DIY PROJECT. The Wi-Fi 7-Day Programmable Thermostat is easy to configure and install yourself.
  • EFFICIENCY AND REWARDS. The Wi-Fi 7-Day works with utility programs across the US to bring you even more savings.
ecobee EB-STATe3L-01 3 Lite Thermostat, Wi-Fi, Works with Amazon Alexa
  • Works with Alexa for voice control (Alexa device sold separately).
  • Save an average of 23%* on heating and cooling costs (*Learn more an
  • Your ecobee3 lite powers on through the C and Rc terminal. Be sure to insert your R/Rc/Rh wire in the Rc terminal of your ecobee3 lite thermostat.
  • Fast, easy installation - install your ecobee in 30 minutes or less. The step-by-step guide on our mobile app and free expert support make it easy.Smarter comfort - your ecobee understands your local weather, schedule and desired comfort settings, to ensure your home is at the right temperature at the right time
  • Personal energy reports - get free monthly reports on how much energy you’ve saved and tips on how you can save even more
Honeywell TH1100DV1000 Nonprogrammable Heat Only Thermostat, White
  • Adjustable Temperature Scale: Standard Selection Of 40 To 90F
  • Backlit Display Is Easy To Read
  • Displays Ambient (Measured) Temperature At All Times.
  • Brand Name: Honeywell
  • Power source type: Battery Powered
SaleRANK NO. 7
Honeywell TH4110U2005/U T4 Pro Program Mable Thermostat, White
  • Country Of Origin: United States
  • Model Number: TH4110U2005/U
  • Item Package Dimension: 6.49999999337" L x 5.099999994798" W x 2.299999997654" H
  • Item Package Weight: 13.8 oz
SaleRANK NO. 8
Honeywell Home RTH7600D 7-Day Programmable Touchscreen Thermostat, White
  • 7-Day menu-driven programming with 4 periods per day
  • Large backlit touchscreen display shows current room temperature and set point simultaneously
  • Smart Response Technology allows the thermostat to learn the amount of time a system needs to reach a desired temperature and adjusts accordingly
  • Auto change from heat to cool
  • Includes change reminders for filters and low batteries
Honeywell RTH5100B 1025 Deluxe Manual Thermostat
  • Large Easy to Read Backlit Display
  • Precise Temperature Control of + / - 1 Degrees F for Consistent Comfort
  • Auto Change from Heat to Cool
  • Set Point is Retained in Memory in the Event of a Power Outage
  • Temperature Range Stop
Honeywell TH5110D1006/U Non-Programmable Thermostat, Premier White
  • Easy-to see and read. large, clear backlit digital display
  • Standard display size 1.5 square inches
  • Easy-access battery replacement door
  • 1 Heat/1 Cool Conventional and Heat Pump
  • Dual-powered (battery and/or hardwire)

Digital Thermostats Buying Guide

When you want to buy a digital thermostat, it is essential to consider several important issues. As you will see, there are various models with different performances: in this section, we will answer the most frequently asked questions about these devices.

What Exactly Are Digital Thermostats?

Digital thermostats are electronic control devices, designed to regulate the functioning of heating systems. Therefore they can control both the temperature itself and the switching on and off of the device. Also, they have a digital screen through which the user can view and adjust the temperature.

What Are the Advantages and Disadvantages of Digital Thermostats?

Digital thermostats are more precise than analogue devices: with them, it is possible to adjust the temperature straightforwardly. Furthermore, as they are equipped with a digital screen, you can know the exact temperature at all times.

Most of these devices allow you to program the switch-on and switch-off times. If they are equipped with a WiFi connection, you can connect them to your smartphone or tablet, and manage the heating system in comfort from practically any place.

Also, it allows you to save energy and take care of the environment. In the list below, you can discover all the other advantages of these devices.


They are much more precise than analogue thermostats. They allow you to adjust the temperature of your home and office at any time, automatically. Since they are equipped with a screen, it is possible to know the temperature at any time. Those that are equipped with WiFi can be connected to various devices, such as smartphones and tablets for greater convenience.

Since they allow you to check the temperature at all times, they can help you save energy and money on the end-of-month bill. Furthermore, lower energy consumption contributes to the fight against climate change; they are straightforward to use, and most models are compatible with various heating systems.


They imply a large investment at the beginning, which over time amortizes. A small installation is required.

Is It Worth Buying a Digital Thermostat?

Without a doubt, it is worth buying a digital thermostat. Even if your purchase involves a large initial investment, the money will have to be recovered with the bills, which will be much cheaper. Plus, they allow you to take advantage of the convenience of easily checking your home temperature.

In addition to this, the environmental advantages deriving from lower energy consumption must also be added. If you opt for an intelligent thermostat, you can control the temperature from your mobile device, even when you are not at home or in the office, and carry out zone programming.

Who Should Buy a Digital Thermostat?

The use of digital thermostats is recommended for both home and offices. These devices are suitable for all places where heating systems are widely used and where zone programming is particularly useful, especially if the rooms are huge.

How Does a Digital Thermostat Work?

Since there are various models of digital thermostats, the operation can vary from one to the other. However, in general, these devices rely on electrical sensors that control temperature changes: based on these changes and the temperatures that have been programmed, the thermostat turns the heating system on or off.

Where Is It Best to Place the Digital Thermostat?

First of all, it is better to place it away from sunlight, so that this does not affect the temperature reading and, therefore, the operation of the device.

Similarly, it is better to keep it away from appliances that can be a source of heat or that cool the environment. Lastly, it may be better to install it in a room where there is enough activity, and at the height of 1.50 m to 1.80 m.

Factors to Consider Before Purchasing

Compatible Heating Systems

This is the first criterion to watch out for. Always make sure that the thermostat is compatible with the heating system installed in your home. Fortunately, many models are widely compatible, both with gas boilers and with heat pumps and heated floors.


Since it is an element that will surely be visible in the home or office, you cannot ignore its design. In this sense, manufacturers strive to find increasingly elegant as well as functional designs. Thus, they can be adapted to the style of the room in which they will be installed.

Most of the thermostats are white. Also, there are wireless and other models that connect via cable. Another important aspect is the ease of installation: some thermostats are specially designed so that they can be connected to an electrical outlet.

User Interface and Ease of Use

All smart digital thermostats can be controlled by an application installed on the smartphone or tablet, or even by Smart Home devices. So, a key aspect to consider of these apps is the ease of their interface, especially if they are to be used by people who are not very practical with new technologies.


Digital thermostats have various additional functions, which go well beyond temperature control: the most common one allows you to program their on and off. Some are security functions to ensure that the system is turned off under certain conditions.

A new function allows you to use the zone heating system: some thermostats also offer a history of data on consumption, temperatures and on and off times. There are also smart features for returning from vacation or that adapt to our daily habits.


Digital thermostats with WiFi connection offer the possibility to connect them to smartphones and tablets. This way, you can control them remotely from anywhere with a simple internet connection. Furthermore, some thermostats can also be connected to Smart Home devices.

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