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Honeywell X8S Facts: 151 Specifications & 121 Highlights

Before adding any thermostats to cart, see why the Honeywell X8S stands out with 151 specs & features — including buyer-favorite features like general information, physical & installation, display & controls & connectivity & smart features.

81 Points
Honeywell
Honeywell
Honeywell X8S
Honeywell X8S

Highlights 121

No extras. Just what matters.
81 Points

Why is Honeywell X8S better than other thermostats ?

General Information

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Physical & Installation

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Display & Controls

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Connectivity & Smart Features

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Sensors & Monitoring

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Scheduling & Automation

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HVAC Compatibility

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Power & Electrical

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Safety, Compliance & Reliability

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Honeywell X8S, covering its standout specification and what you can expect right out of the box.

Honeywell X8S
Honeywell X8S

Honeywell Home X8S is a premium Matter-certified smart thermostat with a huge 5-inch touchscreen that can transmit live video from compatible Ring or First Alert doorbells. It is intended for high-end home automation and includes integrated indoor air quality (IAQ) monitoring for VOCs and CO2, as well as sophisticated multizone comfort via wireless room sensors.

Specifications & Facts 151

Specs measured. Drama avoided.

Price, specs, and performance — the Honeywell X8S thermostats is all here. We unpack the pros and cons and how it fares against other thermostats. Cast your verdict!

General Information 17

Honeywell X8S Thermostat Category

What category of thermostat is this?

100 Honeywell X8S 0 Votes Smart

15 Thermostats in this range Non-Programmable

Honeywell X8S
Honeywell X8S

This thermostat falls under the Smart category, providing advanced features compared to traditional options.

Indicates the functional category of the thermostat.

Honeywell X8S Programmability Type

What type of programmability does it support?

100 Honeywell X8S 0 Votes Adaptive

7 Thermostats in this range 7-Day

Honeywell X8S
Honeywell X8S

Programmability type is Adaptive, allowing the thermostat to learn user preferences for efficient scheduling.

Defines scheduling and automation capability.

Honeywell X8S Country of Manufacture

Where is this thermostat manufactured?

80 Honeywell X8S 0 Votes US

13 Thermostats in this range US

Indicates the country where the thermostat is manufactured or assembled.

Honeywell X8S Release Year

What year was this thermostat released?

100 Honeywell X8S 0 Votes 2025

7 Thermostats in this range 2017

Indicates the year the thermostat model was officially released to the market.

Honeywell X8S Product Type

What type of product is this?

20 Honeywell X8S 0 Votes Thermostat

3 Thermostats in this range Thermostat

Defines the core product classification.

Honeywell X8S Smart Thermostat

Is this a smart thermostat?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Indicates whether the thermostat has smart connectivity features.

Physical & Installation 17

Honeywell X8S Width

What is the width of the thermostat?

5.24 inch 0Votes
Honeywell X8S
4.83 inch (Average)

Honeywell X8S
Honeywell X8S

The width of 5.24 inch (13.31 cm) fits comfortably with standard mounting options.

Indicates the horizontal size of the thermostat.

Honeywell X8S Depth

What is the depth of the thermostat?

3.54 inch 0Votes
Honeywell X8S
1.9 inch (Average)

Honeywell X8S
Honeywell X8S

The depth of 3.54 inch (9.0 cm) allows for easy installation in tight spaces.

Measures how far the thermostat protrudes from the wall.

Honeywell X8S Height

What is the height of the thermostat?

0.96 inch 0Votes
Honeywell X8S
4.18 inch (Average)

Honeywell X8S
Honeywell X8S

With a height of 0.96 inch (2.44 cm), it is designed for minimal impact on wall space.

Indicates the vertical size of the thermostat.

Honeywell X8S Weight

How much does the thermostat weigh?

1.12 lbs 0Votes
Honeywell X8S
0.84 lbs (Average)

Shows how heavy the thermostat unit is.

Honeywell X8S Installation Orientation

What orientation can it be installed in?

50 Honeywell X8S 0 Votes Portrait

8 Thermostats in this range Portrait

Defines allowed mounting orientation.

Display & Controls 18

Honeywell X8S Display Type

What type of display does it use?

60 Honeywell X8S 0 Votes LED

7 Thermostats in this range LCD

Honeywell X8S
Honeywell X8S

The LED display type provides clear visibility, enhancing user interaction.

Defines the underlying display technology.

Honeywell X8S Backlight

Is the display backlit?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

The always-on display ensures critical information is visible at all times.

Indicates if the display is backlit.

Honeywell X8S Color Display

Is it a color display?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

A color display enhances usability and provides a visually appealing interface for the user.

Indicates support for multiple colors on screen.

Honeywell X8S Display Customization

Can the display be customized?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Display customization allows users to tailor the information presented to their preferences.

Allows users to customize on-screen info.

Honeywell X8S Status Indicator Lights

Are there status indicator lights?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Status indicator lights communicate the current state of the thermostat, improving user awareness.

Uses lights to show system status.

Honeywell X8S Screen Resolution

What is the screen resolution quality?

60 Honeywell X8S 0 Votes High

6 Thermostats in this range Standard

Describes the visual clarity and sharpness of the display.

Connectivity & Smart Features 17

Honeywell X8S Local Control Capability

Can it be controlled locally without internet?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Local control capability enables users to adjust settings directly at the thermostat, regardless of network status.

Indicates whether local control works without internet.

Honeywell X8S User Account Required

Is a user account required?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

User account is required for full functionality, enabling access to mobile and remote features.

Indicates if an online account is mandatory.

Honeywell X8S Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Indicates whether the thermostat can connect to a Wi-Fi network for smart features and remote control.

Honeywell X8S Wi-Fi Band

Which Wi-Fi bands are supported?

60 Honeywell X8S 0 Votes 2.4GHz, 5GHz

7 Thermostats in this range 2.4GHz

Specifies supported Wi-Fi frequency bands.

Honeywell X8S Bluetooth Connectivity

Does it support Bluetooth?

No 0Votes Honeywell X8S

Yes Thermostats in this range

Shows whether Bluetooth connectivity is available.

Honeywell X8S Cloud Connectivity

Does it connect to the cloud?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Shows whether cloud services are used.

Sensors & Monitoring 18

Honeywell X8S Occupancy Detection

Can it detect room occupancy?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Occupancy detection ensures energy efficiency by adjusting settings based on room usage.

Determines if people are present in the space.

Honeywell X8S Energy Usage Monitoring

Does it monitor energy usage?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Energy usage monitoring helps track and optimize energy consumption, contributing to cost savings.

Tracks HVAC energy usage estimates.

Honeywell X8S Humidity Sensor

Does it measure humidity?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

A humidity sensor provides accurate measurements, helping maintain optimal indoor air quality.

Indicates whether humidity is measured.

Honeywell X8S Temperature Sensor Type

What type of temperature sensor is used?

70 Honeywell X8S 0 Votes Thermistor

13 Thermostats in this range Thermistor

Defines the technology used to measure temperature.

Honeywell X8S Real-Time Monitoring

Does it offer real-time monitoring?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Provides live environmental data.

Honeywell X8S Historical Data Tracking

Can it track historical data?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Stores past environmental data.

Scheduling & Automation 18

Honeywell X8S Scheduling Capability

Does it support scheduling?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Scheduling capability allows users to set temperature preferences based on weekly routines.

Indicates whether scheduling is supported.

Honeywell X8S Eco Mode

Does it have an eco mode?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Eco mode optimizes power usage, helping to save energy while maintaining comfort.

Reduces energy use automatically.

Honeywell X8S Automation Rules

Can automation rules be created?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Automation rules provide flexibility in controlling the thermostat based on specific conditions.

Enables rule-based automation logic.

Honeywell X8S Time-Based Triggers

Are time-based triggers supported?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Time-based triggers can automate temperature settings based on user-defined schedules.

Executes actions at set times.

Honeywell X8S Demand Response

Does it support demand response?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Demand response features allow the thermostat to adjust settings during peak loads, offering potential energy savings.

Participates in utility demand programs.

Honeywell X8S Utility Program Compatibility

Is it compatible with utility programs?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Battery backup ensures the thermostat remains operational during power outages.

Works with energy provider programs.

HVAC Compatibility 18

Honeywell X8S HVAC System Type

Which HVAC system types are supported?

65 Honeywell X8S 0 Votes Central, Split, Packaged

9 Thermostats in this range Central, Split

Honeywell X8S
Honeywell X8S

HVAC system type compatibility ensures that the thermostat works with various heating and cooling systems.

Defines the general HVAC system types supported.

Honeywell X8S Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

This thermostat is capable of multi-stage cooling, which allows for improved climate control in multi-zone environments.

Indicates support for multi-stage cooling.

Honeywell X8S Fan Control

Can it control the HVAC fan?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Fan control gives users the ability to manage air circulation independently of heating or cooling functions.

Allows independent fan operation control.

Honeywell X8S Humidifier

Does it support a humidifier?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

A built-in dehumidifier feature ensures a comfortable and healthy indoor environment.

Supports integrated humidifier control.

Honeywell X8S Boiler Compatibility

Is it compatible with boilers?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Gas furnace compatibility allows integration with specific heating systems.

Indicates compatibility with boiler systems.

Honeywell X8S Heating System Compatibility

What heating systems are supported?

47 Honeywell X8S 0 Votes Furnace, Boiler, Heat Pump

7 Thermostats in this range Furnace, Boiler, Heat Pump

Indicates supported heating system types.

Power & Electrical 14

Honeywell X8S Battery Backup

Is there battery backup?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

This model includes a mobile app for remote control and management of thermostat settings.

Maintains operation during power outages.

Honeywell X8S Power Failure Recovery

Does it recover after power failure?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Power failure recovery guarantees the thermostat restores settings after a power interruption.

Restores settings after outages.

Honeywell X8S Power Source

What is the power source?

60 Honeywell X8S 0 Votes Hardwired

9 Thermostats in this range Hardwired

Indicates how the thermostat receives power.

Honeywell X8S Energy Star Certified

Is it Energy Star certified?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Indicates energy efficiency certification.

Honeywell X8S Battery Type

What type of battery is used?

70 Honeywell X8S 0 Votes AA

10 Thermostats in this range AA

Specifies the battery format used.

Honeywell X8S Battery Life

How long does the battery last?

12 months 0Votes
Honeywell X8S
14.12 months (Average)

Estimates how long batteries last under normal use.

Safety, Compliance & Reliability 14

Honeywell X8S Fire Safety Rating

Does it meet fire safety requirements?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

Fire safety rating indicates compliance with safety standards to minimize risks.

Indicates fire resistance or safety design.

Honeywell X8S System Alerts

Does it provide system alerts?

Yes 0Votes Honeywell X8S

Yes Thermostats in this range

Honeywell X8S
Honeywell X8S

System alerts can notify users of any necessary maintenance or issues, enhancing system reliability.

Notifies users of system issues.

Honeywell X8S Warranty Length

How long is the warranty?

50 Honeywell X8S 0 Votes 2 years

9 Thermostats in this range 5 years

Indicates duration of warranty coverage.

Honeywell X8S Operating Temperature Range

What is the operating temperature range?

60 Honeywell X8S 0 Votes 32-104°F

10 Thermostats in this range 32-104°F

Defines the ambient temperature range for safe operation.

Honeywell X8S Operating Humidity Range

What humidity range is supported?

70 Honeywell X8S 0 Votes 5-90%

12 Thermostats in this range 5-90%

Specifies allowable humidity levels during operation.

Honeywell X8S Storage Temperature Range

What is the storage temperature range?

85 Honeywell X8S 0 Votes -4-140°F

12 Thermostats in this range -4-140°F

Indicates safe temperature range when not in use.

Surveys

Because hot takes deserve votes.

Honeywell X8S Temperature Accuracy

How accurate is this thermostat at maintaining the set temperature during daily use?

Extremely accurate — Within plus or minus 0.5 degrees 0Votes
Very accurate — Within plus or minus 1 degree 0Votes
Decently accurate — Within plus or minus 2 degrees 0Votes
Somewhat inconsistent — Within plus or minus 3 degrees 0Votes
Very inconsistent — More than plus or minus 3 degrees 0Votes

Honeywell X8S Response Speed to Temperature Changes

How quickly does this thermostat react after the temperature setting is adjusted?

Instant response — Under 30 seconds 0Votes
Quick response — 30 seconds to 1 minute 0Votes
Moderate response — 1 to 3 minutes 0Votes
Slow response — 3 to 5 minutes 0Votes
Very slow response — Over 5 minutes 0Votes

Honeywell X8S Ease of Setup and Installation

How easy is it to install and set up this thermostat for the first time?

Super easy and stress free — Finished in under 15 minutes 0Votes
Pretty straightforward — About 15 to 30 minutes 0Votes
Manageable with effort — Around 30 to 60 minutes 0Votes
Time consuming and confusing — 1 to 2 hours 0Votes
Extremely frustrating — Over 2 hours 0Votes

Honeywell X8S Ease of Daily Use

How easy is it to control and adjust this thermostat in everyday use?

Effortless and intuitive — No learning needed 0Votes
Mostly easy to use — Minor learning curve 0Votes
Usable but not smooth — Takes regular effort 0Votes
Often confusing — Requires frequent checking 0Votes
Hard to use — Causes daily frustration 0Votes

Honeywell X8S Smart Features and App Experience

How well do the smart features and mobile app work with this thermostat?

Smooth and reliable — No crashes or delays 0Votes
Mostly reliable — Rare glitches 0Votes
Usable but basic — Limited features 0Votes
Unreliable — Frequent bugs or delays 0Votes
Barely usable — Often fails to work 0Votes

Honeywell X8S Energy Efficiency and Savings

How much does this thermostat help reduce energy usage over time?

Major savings — Over 20 percent reduction 0Votes
Noticeable savings — 10 to 20 percent 0Votes
Some savings — 5 to 10 percent 0Votes
Minimal savings — Under 5 percent 0Votes
No savings — No noticeable reduction 0Votes

Honeywell X8S Noise Level During Operation

How noticeable is the noise from this thermostat during normal operation?

Completely silent — No audible sound 0Votes
Very quiet — Barely noticeable 0Votes
Occasionally noticeable — Soft clicking sounds 0Votes
Often noticeable — Clearly audible sounds 0Votes
Annoyingly loud — Distracting noise 0Votes

Honeywell X8S Design and Display Appeal

How appealing is the look and display of this thermostat in a home environment?

Modern and premium — Looks high end 0Votes
Clean and stylish — Fits most interiors 0Votes
Simple and acceptable — Nothing special 0Votes
Outdated design — Feels old fashioned 0Votes
Unattractive look — Stands out poorly 0Votes

Honeywell X8S Durability and Build Quality

How durable does this thermostat feel with long term everyday use?

Very durable — Expected to last 10 years or more 0Votes
Solid build — Around 7 to 10 years 0Votes
Average quality — About 5 to 7 years 0Votes
Feels fragile — Roughly 3 to 5 years 0Votes
Very flimsy — Under 3 years 0Votes

Honeywell X8S Pricing and Value

How does the price of this thermostat feel compared to its overall features and performance?

Great value for money — Worth every dollar 0Votes
Pretty good price — Slightly above average 0Votes
Fair deal — Matches what you get 0Votes
Kinda pricey — Costs more than expected 0Votes
Crazy expensive — Not worth the price 0Votes

Reviews 0

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Average Rating

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Honeywell X8S
Honeywell X8S
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