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ecobee3 Lite vs Honeywell T6 Pro: 123 Highlights & 66 Differences — So, Which Thermostats Actually Works Better

Get the lowdown on usability perks and power endurance for both devices. Still unsure between ecobee3 Lite and Honeywell T6 Pro? We compared their depth, mounting type, wall plate & detachable unit and features so you can confidently pick the better thermostats.

68 Points
ecobee3 Lite
66 Points
Honeywell T6 Pro
vs

Highlights 151

No extras. Just what matters.
68 Points
vs
66 Points

Why is ecobee3 Lite better than Honeywell T6 Pro ?

Scroll down for more facts

Ecobee3 Lite vs Honeywell T6 Pro: A Smart Thermostat Showdown

When deciding between the ecobee3 Lite and the Honeywell T6 Pro, you're looking at two reputable smart thermostats designed for modern home climate control. Both models provide residential use with support for central and split HVAC systems, multi-stage heating, and gas furnace compatibility. Despite these shared foundational features, they diverge significantly in connectivity, user interface, and automation capabilities. The ecobee3 Lite hails from Canada and brings advanced smart home integration to the table, including voice assistant support and cloud-based controls. By contrast, the Honeywell T6 Pro, made in the USA, appeals to users needing a straightforward, tamper-resistant device suitable for both residential and commercial environments.

Ecobee3 Lite: Smart Sophistication at Your Fingertips

The ecobee3 Lite stands out with its rich array of connected features and user-friendly controls. It supports popular voice assistants, allowing hands-free temperature adjustments and seamless incorporation into smart home ecosystems. Thanks to its cloud connectivity, the thermostat provides API access and compatibility with IFTTT, broadening integration options with numerous apps and devices.

Its highly accurate sensors monitor temperature and humidity meticulously within a 5-95% range, helping maintain the perfect home environment. Ecobee's adaptive scheduling intelligently learns your habits and adjusts settings accordingly, further enhanced by dedicated sleep mode and customizable smart home scenes. The thermostat's 2.8-inch display features proximity activation and adjustable brightness, creating an intuitive and responsive interface that users appreciate. Finally, with a robust 60-day battery life, it requires infrequent maintenance, making it a hassle-free energy management solution.

Honeywell T6 Pro: Practicality Meets Security

While it may lack the extensive smart features of the ecobee3 Lite, the Honeywell T6 Pro carves out its niche by prioritizing simplicity and durability. Its standout benefit is the tamper-resistant design, making it an excellent option for settings where security is a concern, such as commercial installations. The thermostat includes a larger 3.5-inch display, which provides clear readability and straightforward manual controls for ease of use.

Though the Honeywell T6 Pro does not feature voice assistant support or cloud connectivity, it still offers basic smart capabilities like an eco mode to optimize energy consumption. Its scheduling system, however, is manual and less flexible compared to Ecobee's adaptive algorithms. With a 24-day battery life and 0.5-watt standby power usage, it's a power-efficient choice. This thermostat is ideal for users who need straightforward temperature control with enhanced physical security at a more budget-conscious price point.

Quick Take

The ecobee3 Lite excels in smart home integration, offering a robust feature set including voice control, cloud connectivity, and precision sensors. Meanwhile, the Honeywell T6 Pro provides a larger, easy-to-read display and tamper resistance for environments where device security is paramount. For those who prioritize advanced automation, the ecobee3 Lite's guided scheduling and remote sensor capabilities are clear advantages, whereas buyers valuing affordability and simple installation may lean toward the Honeywell.

Bottom Line

If you're aiming for a feature-packed, highly connected smart thermostat capable of enhancing your home's comfort with minimal effort, the ecobee3 Lite is the superior choice. Its extensive smart features, longer battery life, and adaptive capabilities make it suitable for tech-savvy homeowners.

However, if your priority is a simpler, more budget-friendly device with a tamper-proof design for secure installation, especially in commercial settings, the Honeywell T6 Pro remains a solid contender. It balances basic programmability with durability at a lower price point.

Verdict

  • Winner: Ecobee3 Lite - Offers advanced smart features, superior sensor accuracy, cloud connectivity, and adaptive scheduling for a modern, integrated home experience.
  • Runner-up: Honeywell T6 Pro - Provides enhanced security with a tamper-resistant design, a bigger display, and an affordable price, ideal for users requiring straightforward control.

Pricing tip: You can find the $149.99 ecobee3 Lite at amazon.com and the $89.99 Honeywell T6 Pro at amazon.com.

Comparisons 20

Two enter. One leaves your cart.

Related comparisons 20

Because one duel is never enough.

Comparisons & Facts 151

Side by side. The numbers. The features. No drama.

Not just a spec list — this is a side-by-side thermostats comparison between ecobee3 Lite and Honeywell T6 Pro, packed with useful details, standout features, and what users actually say. See which thermostats wins your vote.

General Information 17

Intended Use

What is the intended use of this thermostat?

34 ecobee3 Lite 1 Votes Residential

40 Honeywell T6 Pro 0 Votes Residential, Commercial

ecobee3 Lite
vs
Honeywell T6 Pro
Intended Use

ecobee3 Lite is intended for Residential use only, while Honeywell T6 Pro suits both Residential and Commercial settings. Honeywell T6 Pro is more versatile for various property types.

Specifies the primary usage environment.

Honeywell T6 Pro fits commercial uses better, but for residential the ecobee3 Lite feels more natural and user friendly.

See more

Thermostat Category

What category of thermostat is this?

94 ecobee3 Lite 0 Votes Smart

95 Honeywell T6 Pro 0 Votes Smart

ecobee3 Lite
vs
Honeywell T6 Pro
Thermostat Category

Both ecobee3 Lite and Honeywell T6 Pro are categorized as Smart thermostats, suitable for tech-savvy users wanting advanced control. This parity means both serve well for customers seeking smart home integration.

Indicates the functional category of the thermostat.

Voice Assistant

Does it support voice assistants?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Voice Assistant

The ecobee3 Lite supports Voice Assistant functionality, unlike Honeywell T6 Pro which lacks it. For customers prioritizing voice control, ecobee3 Lite is preferable.

Indicates compatibility with voice assistants.

Color

What color is the thermostat?

34 ecobee3 Lite 0 Votes Black

75 Honeywell T6 Pro 0 Votes White

ecobee3 Lite
vs
Honeywell T6 Pro
Color

ecobee3 Lite is offered in Black, while Honeywell T6 Pro comes in White. Choice depends on aesthetic preference, with no impact on performance.

Indicates the exterior color of the thermostat for visual and aesthetic matching.

Product Type

What type of product is this?

14 ecobee3 Lite 0 Votes Thermostat

45 Honeywell T6 Pro 0 Votes Thermostat

ecobee3 Lite
ecobee3 Lite

This product is a Thermostat, designed to control heating and cooling systems efficiently within indoor environments.

Defines the core product classification.

Smart Thermostat

Is this a smart thermostat?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

Classified as a Smart Thermostat, incorporating advanced features like learning algorithms, remote control, and mobile integration.

Indicates whether the thermostat has smart connectivity features.

User Interface Type

What type of user interface does it have?

94 ecobee3 Lite 0 Votes Touchscreen

95 Honeywell T6 Pro 0 Votes Touchscreen

ecobee3 Lite
ecobee3 Lite

User Interface Type is Touchscreen, promoting ease of use through direct interaction with the display.

Describes the primary interface design.

Installation Location

Where can this thermostat be installed?

44 ecobee3 Lite 0 Votes Indoor

45 Honeywell T6 Pro 0 Votes Indoor

Describes where the thermostat is designed to be installed.

Control Method

How do you control this thermostat?

84 ecobee3 Lite 0 Votes Touch, Voice

65 Honeywell T6 Pro 0 Votes Touch, Buttons

Explains how users interact with the thermostat.

Programmability Type

What type of programmability does it support?

44 ecobee3 Lite 0 Votes 7-Day

75 Honeywell T6 Pro 0 Votes 7-Day

Defines scheduling and automation capability.

Learning Capability

Does it learn your temperature preferences?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Shows whether the device adapts automatically to user behavior.

Mobile App

Can it be controlled using a mobile app?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Confirms whether the thermostat can be controlled via mobile app.

Physical & Installation 17

Mounting Type

How is the thermostat mounted?

44 ecobee3 Lite 0 Votes Wall-Mounted

95 Honeywell T6 Pro 1 Votes Wall-Mounted

ecobee3 Lite
vs
Honeywell T6 Pro
Mounting Type

Both thermostats are Wall-Mounted, making installation straightforward on standard walls for either ecobee3 Lite or Honeywell T6 Pro.

Specifies how the thermostat is mounted.

Both mount on walls but Honeywell has tamper resistant design which is legit for safety in busy places.

See more

Depth

What is the depth of the thermostat?

1 inch 0 Votes
ecobee3 Lite
1.09 inch 0 Votes
Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Depth

Depth-wise, ecobee3 Lite is 1 inch thick whereas Honeywell T6 Pro is slightly thicker at 1.09 inches. The difference is minimal, suiting most wall spaces alike.

Measures how far the thermostat protrudes from the wall.

Wall Plate

Is a wall plate included?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Wall Plate

Both devices include a Wall Plate, facilitating simple, clean wall installation. This convenience applies equally to ecobee3 Lite and Honeywell T6 Pro users.

Indicates whether a wall plate is included.

Tamper Resistant Design

Is it tamper resistant?

No 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Tamper Resistant Design

Honeywell T6 Pro includes Tamper Resistant Design, unlike ecobee3 Lite which lacks this feature. This makes Honeywell T6 Pro more suitable for environments needing child or tamper protection.

Indicates resistance to unauthorized adjustment.

Detachable Unit

Is the unit detachable?

No 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Detachable Unit

ecobee3 Lite does not have a Detachable Unit, compared to Honeywell T6 Pro which features one. For easy removal or service, Honeywell T6 Pro is more practical.

Shows if the unit can be detached from base.

Trim Plate Compatibility

Is it compatible with trim plates?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

Supports Trim Plate Compatibility, allowing use of decorative plates to cover uneven wall cuts or provide aesthetic integration.

Honeywell T6 Pro
Honeywell T6 Pro

Trim plate compatibility indicates that this thermostat can fit well with various wall configurations, ensuring a neat installation.

Shows if trim plates can be added for coverage.

Width

What is the width of the thermostat?

4.05 inch 0 Votes
ecobee3 Lite
4.06 inch 0 Votes
Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

The width of the device is 4.05 inch (10.3 cm), complementing its height for a balanced compact size.

Indicates the horizontal size of the thermostat.

Height

What is the height of the thermostat?

4.05 inch 0 Votes
ecobee3 Lite
4.06 inch 0 Votes
Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

The height measures 4.05 inch (10.3 cm), providing a compact form factor suitable for most wall spaces.

Indicates the vertical size of the thermostat.

Weight

How much does the thermostat weigh?

1 lbs 0 Votes
ecobee3 Lite
0.6 lbs 0 Votes
Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

The weight is 1 lbs (0.45 kg). This lightweight design facilitates easy installation and handling.

Shows how heavy the thermostat unit is.

Installation Orientation

What orientation can it be installed in?

44 ecobee3 Lite 0 Votes Landscape

45 Honeywell T6 Pro 0 Votes Portrait

ecobee3 Lite
ecobee3 Lite

Installation Orientation is Landscape, which suits the user interface design and typical mounting positions.

Defines allowed mounting orientation.

Wiring Requirement

What wiring is required for this thermostat?

64 ecobee3 Lite 0 Votes C-Wire, Low Voltage

60 Honeywell T6 Pro 0 Votes C-Wire, Low Voltage

ecobee3 Lite
ecobee3 Lite

Wiring Requirements include C-Wire and Low Voltage connections, common for modern thermostat installations.

Specifies the wiring configuration required for proper installation.

Installation Difficulty Level

How difficult is installation?

0 ecobee3 Lite 0 Votes Easy

45 Honeywell T6 Pro 0 Votes Moderate

ecobee3 Lite
ecobee3 Lite

Installation Difficulty Level is classified as Easy, indicating user-friendly setup suitable for most homeowners without professional help.

Rates how complex installation is.

Display & Controls 18

Display Size

How large is the display?

2.8 inch 0 Votes
ecobee3 Lite
3.5 inch 1 Votes
Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Display Size

Display Size differs with ecobee3 Lite at 2.8 inches and Honeywell T6 Pro at 3.5 inches. Customers desiring a larger screen for easier visibility may prefer Honeywell T6 Pro.

Indicates the diagonal size of the display.

Honeywell T6 Pro has a bigger display which kinda helps me see controls better from across the room. Ecobee's is smaller.

See more

Adjustable Brightness

Can you adjust the brightness?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Adjustable Brightness

ecobee3 Lite features Adjustable Brightness, enhancing screen readability in varying light. Honeywell T6 Pro lacks this, making ecobee3 Lite better for flexible viewing conditions.

Allows users to change screen brightness.

Touchscreen

Does it have a touchscreen?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

The thermostat features a touchscreen, enabling intuitive user interactions and easy navigation through settings.

Honeywell T6 Pro
Honeywell T6 Pro

A touchscreen interface provides easy navigation and interaction with the thermostat's features, improving user experience.

Shows whether touch input is supported.

Control Lock

Is there a control lock feature?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Control Lock

Control Lock is included in both ecobee3 Lite and Honeywell T6 Pro, allowing users to prevent unauthorized setting changes effectively.

Prevents unauthorized setting changes.

Child Lock

Does it have a child lock?

Yes 1 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Child Lock

Both thermostats provide Child Lock to restrict access, ensuring safety around children equally well for ecobee3 Lite and Honeywell T6 Pro.

Prevents accidental changes by children.

Both have child lock but I vibe more with the ecobee3 Lite since it has adjustable brightness which T6 Pro lacks.

See more

Backlight

Is the display backlit?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

The device includes a Backlight for improved screen visibility in low-light environments.

Indicates if the display is backlit.

Color Display

Is it a color display?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

Features a Color Display, enhancing the user interface with clear and vivid visuals for easier operation.

Indicates support for multiple colors on screen.

Always-On Display

Is the display always on?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

Always-On Display is active, keeping the screen visible for quick glances without needing to wake the device.

Shows key info without waking the device.

Proximity Activation

Does the display activate by proximity?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Proximity Activation

ecobee3 Lite activates display via Proximity, improving user interaction, whereas Honeywell T6 Pro does not have this feature. This makes ecobee3 Lite more responsive to presence.

Activates the screen when someone approaches.

Screen Resolution

What is the screen resolution quality?

54 ecobee3 Lite 0 Votes High

45 Honeywell T6 Pro 0 Votes Standard

ecobee3 Lite
ecobee3 Lite

Screen Resolution is High, providing clear and sharp display quality for better readability and interface interaction.

Describes the visual clarity and sharpness of the display.

Accessibility Features

What accessibility features are included?

59 ecobee3 Lite 0 Votes High-Contrast, Large-Text

79 Honeywell T6 Pro 0 Votes High-Contrast, Large-Text

ecobee3 Lite
ecobee3 Lite

Accessibility Features include High-Contrast and Large-Text options, improving usability for visually impaired users.

Improves usability for accessibility needs.

Display Type

What type of display does it use?

34 ecobee3 Lite 0 Votes LCD

75 Honeywell T6 Pro 0 Votes LCD

Defines the underlying display technology.

Connectivity & Smart Features 17

Cloud Connectivity

Does it connect to the cloud?

Yes 1 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Cloud Connectivity

ecobee3 Lite offers Cloud Connectivity, enhancing remote control capabilities, while Honeywell T6 Pro lacks this. ecobee3 Lite is preferable for connected home users.

Shows whether cloud services are used.

I prefer ecobee3 since it supports cloud connectivity which makes remote control easier. Honeywell lacks this feature.

See more

API Access

Is API access available?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
API Access

API Access is available on ecobee3 Lite but unavailable on Honeywell T6 Pro. This favors ecobee3 Lite for users wanting third-party integrations or custom controls.

Indicates availability of developer APIs.

IFTTT

Is IFTTT supported?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
IFTTT

IFTTT support is present on ecobee3 Lite, absent on Honeywell T6 Pro, enabling more automation possibilities for ecobee3 Lite users.

Enables automation with third-party services.

Wi-Fi Connectivity

Does the thermostat support Wi-Fi connectivity?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
ecobee3 Lite

Wi-Fi Connectivity allows remote control, scheduling, and monitoring over the internet.

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

Local Control Capability

Can it be controlled locally without internet?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Local control capability enables users to manually adjust the thermostat directly on the device, providing convenience especially when a remote control option is not available.

Indicates whether local control works without internet.

Wi-Fi Band

Which Wi-Fi bands are supported?

34 ecobee3 Lite 0 Votes 2.4GHz

31 Honeywell T6 Pro 0 Votes 2.4GHz

Specifies supported Wi-Fi frequency bands.

Bluetooth Connectivity

Does it support Bluetooth?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Shows whether Bluetooth connectivity is available.

Zigbee

Does it support Zigbee?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Zigbee

Neither ecobee3 Lite nor Honeywell T6 Pro support Zigbee connectivity, indicating limited mesh network integration for both devices.

Indicates compatibility with Zigbee networks.

Z-Wave

Does it support Z-Wave?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Z-Wave

Both thermostats do not support Z-Wave, limiting compatibility with certain smart home protocols equally for ecobee3 Lite and Honeywell T6 Pro.

Indicates compatibility with Z-Wave systems.

Thread

Does it support Thread?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Indicates support for the Thread protocol.

Smart Home Ecosystem Compatibility

Which smart home ecosystems are supported?

72 ecobee3 Lite 0 Votes Alexa, Google Home, Apple HomeKit

Who knows? 0 Votes Honeywell T6 Pro (Help us out by suggesting one!)

Lists supported smart home platforms.

Remote Access

Can it be accessed remotely?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Allows control from outside the home.

Sensors & Monitoring 18

Remote Sensor

Can it use remote sensors?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Remote Sensor

ecobee3 Lite supports Remote Sensor use, unlike Honeywell T6 Pro which does not. This gives ecobee3 Lite an edge in managing temperature across multiple rooms.

Indicates compatibility with external sensors.

Sensor Calibration

Can the sensors be calibrated?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Sensor calibration enhances the accuracy of the temperature readings, providing more reliable climate control.

Allows manual or automatic sensor adjustment.

Real-Time Monitoring

Does it offer real-time monitoring?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Real-time monitoring allows users to receive up-to-date information about their home's temperature and heating status. This feature is essential for efficient energy management and comfort.

Provides live environmental data.

Sensor Accuracy

How accurate are the sensors?

64 ecobee3 Lite 1 Votes High

25 Honeywell T6 Pro 0 Votes Standard

ecobee3 Lite
vs
Honeywell T6 Pro
Sensor Accuracy

ecobee3 Lite has High Sensor Accuracy, better than the Standard accuracy of Honeywell T6 Pro. Therefore, ecobee3 Lite provides more precise temperature control.

Indicates how accurately the thermostat sensors measure conditions.

I lowkey trust ecobee3's high sensor accuracy more than Honeywell's standard one. Makes a difference for comfort.

See more

Temperature Sensor Type

What type of temperature sensor is used?

84 ecobee3 Lite 0 Votes Digital

25 Honeywell T6 Pro 0 Votes Thermistor

Defines the technology used to measure temperature.

Humidity Sensor

Does it measure humidity?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Indicates whether humidity is measured.

Motion Sensor

Does it have a motion sensor?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Motion Sensor

Neither ecobee3 Lite nor Honeywell T6 Pro include a Motion Sensor, so motion-based automation is not applicable to either device.

Detects movement near the thermostat.

Occupancy Detection

Can it detect room occupancy?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Determines if people are present in the space.

Ambient Light Sensor

Does it detect ambient light?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Adjusts display or behavior based on light.

Proximity Sensor

Does it have a proximity sensor?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Detects nearby presence for wake-up actions.

Outdoor Temperature

Does it support outdoor temperature data?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Allows use of outdoor temperature data.

Number of Remote Sensors Supported

How many remote sensors are supported?

87 ecobee3 Lite 0 Votes Up to 32

Who knows? 0 Votes Honeywell T6 Pro (Help us out by suggesting one!)

Specifies how many remote sensors can connect.

Scheduling & Automation 18

Eco Mode

Does it have an eco mode?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Eco Mode

Eco Mode is supported by both thermostats, allowing energy-saving operation with both the ecobee3 Lite and Honeywell T6 Pro.

Reduces energy use automatically.

Adaptive Scheduling

Does it adapt schedules automatically?

Yes 1 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Adaptive Scheduling

Adaptive Scheduling is available on ecobee3 Lite but missing on Honeywell T6 Pro. This feature allows ecobee3 Lite to learn user habits and adjust efficiently.

Adjusts schedules based on behavior.

Adaptive scheduling on ecobee3 Lite is clutch for my routine. Honeywell's manual approach makes it less smart.

See more

Smart Home Scenes

Does it support smart home scenes?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Smart Home Scenes

Smart Home Scenes capability is present in ecobee3 Lite but absent in Honeywell T6 Pro, appealing to users wanting comprehensive smart home automation.

Integrates with smart home scenes.

Scheduling Capability

Does it support scheduling?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Having scheduling capability allows users to set specific temperature schedules for different times, increasing energy efficiency.

Indicates whether scheduling is supported.

Weekly Scheduling

Can you set weekly schedules?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Weekly scheduling enables users to set a distinct temperature schedule each week, accommodating the variations in routine.

Allows different schedules across the week.

Vacation Mode

Is there a vacation mode?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Vacation mode allows users to save energy while they are away by adjusting the heating and cooling systems appropriately.

Maintains efficiency when away for long periods.

Weather-Based Automation

Does it use weather data for automation?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Weather-based automation adjusts the heating and cooling based on real-time weather conditions, enhancing energy efficiency.

Adjusts based on weather conditions.

Utility Program Compatibility

Is it compatible with utility programs?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Utility program compatibility allows the thermostat to participate in energy-saving programs offered by utility companies, potentially saving users on energy bills.

Works with energy provider programs.

Scheduling Type

What type of scheduling is available?

44 ecobee3 Lite 0 Votes Guided

34 Honeywell T6 Pro 0 Votes Manual

ecobee3 Lite
vs
Honeywell T6 Pro
Scheduling Type

ecobee3 Lite offers Guided Scheduling, whereas Honeywell T6 Pro requires Manual Scheduling. ecobee3 Lite is preferable for users seeking automated schedule assistance.

Defines how schedules are created and managed.

Daily Scheduling

Can you set daily schedules?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Allows temperature changes by day.

Learning Schedule

Does it learn your schedule?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Learns user habits over time.

Away Mode

Does it support away mode?

Yes 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Adjusts settings when occupants leave.

HVAC Compatibility 18

Multi-Stage Heating

Does it support multi-stage heating?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Multi-Stage Heating

Both thermostats support Multi-Stage Heating, enabling them to handle complex heating systems efficiently.

Indicates support for multi-stage heating.

Gas Furnace Compatibility

Does it support gas furnaces?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Gas Furnace Compatibility

Both support Gas Furnace Compatibility, ensuring suitability for common heating sources.

Indicates support for gas furnaces.

HVAC System Type

Which HVAC system types are supported?

59 ecobee3 Lite 0 Votes Central, Split

73 Honeywell T6 Pro 0 Votes Central, Split

ecobee3 Lite
vs
Honeywell T6 Pro
HVAC System Type

Both are compatible with Central and Split HVAC System Types, making them versatile choices for common home heating and cooling setups.

Defines the general HVAC system types supported.

Cooling System Compatibility

What cooling systems are supported?

44 ecobee3 Lite 0 Votes Central AC, Heat Pump

72 Honeywell T6 Pro 0 Votes Central AC, Heat Pump

ecobee3 Lite
vs
Honeywell T6 Pro
Cooling System Compatibility

Cooling System Compatibility includes Central AC and Heat Pump for both ecobee3 Lite and Honeywell T6 Pro, covering common cooling needs.

Indicates supported cooling system types.

Boiler Compatibility

Is it compatible with boilers?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Boiler Compatibility

Boiler Compatibility is available for both thermostats, supporting diverse heating equipment.

Indicates compatibility with boiler systems.

Multi-Stage Cooling

Does it support multi-stage cooling?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Multi-stage cooling support means the thermostat can manage multiple stages of cooling for more efficient temperature control.

Indicates support for multi-stage cooling.

Fan Control

Can it control the HVAC fan?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Fan control capability allows for enhanced air circulation and temperature stabilization, making the thermostat more effective.

Allows independent fan operation control.

Humidifier

Does it support a humidifier?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

The humidifier feature supports the use of a humidifier unit to maintain optimal humidity levels, which can improve indoor air quality.

Supports integrated humidifier control.

Radiant Heating Compatibility

Does it support radiant heating?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Radiant heating compatibility ensures that this thermostat can be used effectively with radiant heating systems, offering versatility in heating options.

Supports radiant floor or panel heating.

Oil Furnace Compatibility

Does it support oil furnaces?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Oil furnace compatibility allows use with oil-derived heating systems for flexible heating options.

Indicates support for oil furnaces.

Zone Control

Does it support zone control?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Zone control functionality allows for independent temperature control in different areas of a home, enhancing comfort and efficiency.

Allows control of HVAC zones.

Heating System Compatibility

What heating systems are supported?

41 ecobee3 Lite 0 Votes Furnace, Boiler, Heat Pump

42 Honeywell T6 Pro 0 Votes Furnace, Boiler, Heat Pump

Indicates supported heating system types.

Power & Electrical 14

Battery Life

How long does the battery last?

60 months 1 Votes
ecobee3 Lite
24 months 0 Votes
Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Battery Life

Battery Life differs greatly: ecobee3 Lite lasts about 60 months (5 years), while Honeywell T6 Pro lasts only 24 months (2 years). ecobee3 Lite is better for long-term use.

Estimates how long batteries last under normal use.

Gotta say the ecobee3 Lite beats T6 Pro on battery life by a mile. Lasts way longer so less hassle changing batteries.

See more

Battery Type

What type of battery is used?

64 ecobee3 Lite 0 Votes AA

44 Honeywell T6 Pro 0 Votes AA

ecobee3 Lite
vs
Honeywell T6 Pro
Battery Type

Both use AA Batteries as their battery type, ensuring easy replacement and compatibility for ecobee3 Lite and Honeywell T6 Pro.

Specifies the battery format used.

Standby Power Usage

How much power is used in standby?

1 Watt 0 Votes
ecobee3 Lite
0.5 Watt 0 Votes
Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Standby Power Usage

Standby Power Usage is 1 Watt for ecobee3 Lite and 0.5 Watts for Honeywell T6 Pro. Honeywell T6 Pro is more energy-efficient on idle power consumption.

Indicates power draw when idle.

Operating Voltage Range

What voltage range can it operate in?

14 ecobee3 Lite 0 Votes 20-30 VAC

55 Honeywell T6 Pro 0 Votes 20-30 VAC

ecobee3 Lite
vs
Honeywell T6 Pro
Operating Voltage Range

Operating Voltage Range is identical at 20-30 VAC for both thermostats, ensuring compatibility with standard HVAC electrical setups.

Describes acceptable voltage range.

Power Failure Recovery

Does it recover after power failure?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Power Failure Recovery

Power Failure Recovery exists on both ecobee3 Lite and Honeywell T6 Pro, allowing them to restore settings after outages.

Restores settings after outages.

Power Source

What is the power source?

54 ecobee3 Lite 0 Votes Hardwired

15 Honeywell T6 Pro 0 Votes Battery

Indicates how the thermostat receives power.

Battery Backup

Is there battery backup?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Maintains operation during power outages.

Power Consumption

How much power does it consume?

3.5 Watt 0 Votes
ecobee3 Lite
1 Watt 0 Votes
Honeywell T6 Pro

Measures power usage during operation.

Input Voltage

What input voltage is required?

24 Volt 0 Votes
ecobee3 Lite
24 Volt 0 Votes
Honeywell T6 Pro

Specifies required input voltage.

Power Frequency

What power frequency is supported?

60 Hz 0 Votes
ecobee3 Lite
60 Hz 0 Votes
Honeywell T6 Pro

Indicates supported electrical frequency.

Surge Protection

Is surge protection included?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Protects against electrical surges.

Energy Star Certified

Is it Energy Star certified?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Indicates energy efficiency certification.

Safety, Compliance & Reliability 14

Overheat Protection

Is overheat protection included?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Overheat Protection

Both thermostats include Overheat Protection to prevent system damage, ensuring reliability and safety for ecobee3 Lite and Honeywell T6 Pro users.

Protects device from overheating.

Maintenance Alerts

Are maintenance alerts provided?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

ecobee3 Lite
vs
Honeywell T6 Pro
Maintenance Alerts

Maintenance Alerts are supported by both ecobee3 Lite and Honeywell T6 Pro, helping users maintain their HVAC systems proactively.

Reminds users of maintenance needs.

Operating Humidity Range

What humidity range is supported?

84 ecobee3 Lite 0 Votes 5-95%

69 Honeywell T6 Pro 0 Votes 5-90%

ecobee3 Lite
vs
Honeywell T6 Pro
Operating Humidity Range

Operating Humidity Range is 5-95% for ecobee3 Lite and 5-90% for Honeywell T6 Pro, showing ecobee3 Lite tolerates slightly higher humidity extremes.

Specifies allowable humidity levels during operation.

Regulatory Compliance

What regulatory standards does it meet?

44 ecobee3 Lite 0 Votes FCC, CE

94 Honeywell T6 Pro 0 Votes FCC

ecobee3 Lite
vs
Honeywell T6 Pro
Regulatory Compliance

ecobee3 Lite complies with FCC and CE regulations, whereas Honeywell T6 Pro complies only with FCC. ecobee3 Lite assures broader international certification.

Indicates compliance with regulations.

EMC Compliance

Is it EMC compliant?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

EMC compliance indicates that the thermostat meets specific electromagnetic compatibility standards, which is important for reducing interference with other electronic devices.

Indicates electromagnetic compatibility compliance.

Fail-Safe Mode

Does it have a fail-safe mode?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

Fail-safe mode ensures that in case of a malfunction, the thermostat can revert to a safe operating state to prevent risks.

Ensures safe behavior during failure.

System Alerts

Does it provide system alerts?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Honeywell T6 Pro
Honeywell T6 Pro

System alerts notify users of any issues or maintenance needs, ensuring the thermostat is always functioning optimally.

Notifies users of system issues.

Operating Temperature Range

What is the operating temperature range?

74 ecobee3 Lite 0 Votes 32-122 °F

65 Honeywell T6 Pro 0 Votes 32-120°F

Defines the ambient temperature range for safe operation.

Storage Temperature Range

What is the storage temperature range?

66 ecobee3 Lite 0 Votes -31-122 °F

75 Honeywell T6 Pro 0 Votes -20-140°F

Indicates safe temperature range when not in use.

Electrical Safety Certification

What electrical safety certifications does it have?

39 ecobee3 Lite 0 Votes UL, CSA

75 Honeywell T6 Pro 0 Votes UL

Lists electrical safety certifications.

Fire Safety Rating

Does it meet fire safety requirements?

No 0 Votes ecobee3 Lite

No 0 Votes Honeywell T6 Pro

Indicates fire resistance or safety design.

Diagnostic Tools

Are diagnostic tools available?

Yes 0 Votes ecobee3 Lite

Yes 0 Votes Honeywell T6 Pro

Provides tools for troubleshooting.

Surveys

Because hot takes deserve votes.

Temperature Accuracy

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

Extremely accurate — Within plus or minus 0.5 degrees
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Very accurate — Within plus or minus 1 degree
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Decently accurate — Within plus or minus 2 degrees
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Somewhat inconsistent — Within plus or minus 3 degrees
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Very inconsistent — More than plus or minus 3 degrees
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Response Speed to Temperature Changes

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

Instant response — Under 30 seconds
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Quick response — 30 seconds to 1 minute
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Moderate response — 1 to 3 minutes
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Slow response — 3 to 5 minutes
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Very slow response — Over 5 minutes
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

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
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Pretty straightforward — About 15 to 30 minutes
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Manageable with effort — Around 30 to 60 minutes
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Time consuming and confusing — 1 to 2 hours
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Extremely frustrating — Over 2 hours
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Ease of Daily Use

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

Effortless and intuitive — No learning needed
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Mostly easy to use — Minor learning curve
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Usable but not smooth — Takes regular effort
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Often confusing — Requires frequent checking
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Hard to use — Causes daily frustration
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

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
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Mostly reliable — Rare glitches
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Usable but basic — Limited features
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Unreliable — Frequent bugs or delays
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Barely usable — Often fails to work
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Energy Efficiency and Savings

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

Major savings — Over 20 percent reduction
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Noticeable savings — 10 to 20 percent
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Some savings — 5 to 10 percent
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Minimal savings — Under 5 percent
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
No savings — No noticeable reduction
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Noise Level During Operation

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

Completely silent — No audible sound
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Very quiet — Barely noticeable
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Occasionally noticeable — Soft clicking sounds
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Often noticeable — Clearly audible sounds
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Annoyingly loud — Distracting noise
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Design and Display Appeal

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

Modern and premium — Looks high end
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Clean and stylish — Fits most interiors
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Simple and acceptable — Nothing special
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Outdated design — Feels old fashioned
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Unattractive look — Stands out poorly
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Durability and Build Quality

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

Very durable — Expected to last 10 years or more
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Solid build — Around 7 to 10 years
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Average quality — About 5 to 7 years
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Feels fragile — Roughly 3 to 5 years
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Very flimsy — Under 3 years
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

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
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Pretty good price — Slightly above average
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Fair deal — Matches what you get
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Kinda pricey — Costs more than expected
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro
Crazy expensive — Not worth the price
0 Votes
ecobee3 Lite
0 Votes
Honeywell T6 Pro

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

ecobee
ecobee
ecobee3 Lite
ecobee3 Lite
0 / 5 0 Reviews
Honeywell
Honeywell
Honeywell T6 Pro
Honeywell T6 Pro
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

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Collections 0

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More Thermostats 0

Unlock more awesome finds.

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Other Honeywell Thermostats 24

ecobee3 Lite
ecobee
ecobee
ecobee3 Lite
Honeywell T6 Pro
Honeywell
Honeywell
Honeywell T6 Pro
vs