Honeywell Home T9 Touchscreen Thermostat Alternatives: 6 Similar Picks Compared
Compare 6 Honeywell Home T9 touchscreen thermostat alternatives. We analyze published specifications like display size, smart home compatibility, and sensor support to help you choose the right model.
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If you are looking for honeywell home t9 touchscreen thermostat alternatives, this list helps you compare options that share similar specifications. The original T9 supports multi-room focus with sensors and works with heat pumps, steam, and forced air systems. It includes a C-wire adapter and connects to Alexa and Google Assistant. These features make it a strong choice for homes with complex HVAC setups or those who want utility rewards.
However, you might prefer a different size, color, or smart home ecosystem. Some users need Apple HomeKit support, which the T9 lacks. Others may want a larger display or a physical dial for easier adjustments. The alternatives in this guide were chosen because their specs overlap with the original product. We compared Wi-Fi connectivity, touchscreen interfaces, and compatibility with major voice assistants. Each pick offers distinct advantages, such as better air quality monitoring or a more compact footprint. You can find a model that fits your specific needs without sacrificing core functionality.
How these alternatives compare to T9
PORTEXA ElitePRO S1200 5-inch Touchscreen Thermostat
The PORTEXA ElitePRO S1200 offers a larger 5-inch touchscreen compared to the T9’s 4.92-inch display. It adds Apple HomeKit support, which the T9 lacks. This model includes air quality monitoring and doorbell integration features not found on the Honeywell unit. Both devices require Wi-Fi and work with Alexa and Google Assistant. The PORTEXA is slightly wider at 5.24 inches versus the T9’s 3.7 inches. You get multi-platform compatibility here that the T9 does not provide. If you need HomeKit access or air quality data, this unit replaces the T9 effectively. It supports heat pumps and dual-fuel systems like the original. Choose this if you prioritize screen size and broader smart home ecosystem support over the T9’s specific room sensor focus.
Ecobee Smart Thermostat Essential Wi-Fi
The Ecobee Smart Thermostat Essential provides Apple HomeKit compatibility, a feature missing from the T9. It has a compact square design measuring 3.62 inches on each side, which is smaller than the T9’s rectangular footprint. Both units support Alexa and Google Assistant. The Ecobee model is designed for standard 2H/1C HVAC setups and requires a C-wire, similar to the T9’s requirement. It weighs only 3.2 ounces, making it lighter than the T9. This thermostat suits users who want a color display and multi-platform voice control. It gives up the T9’s multi-room sensor focus for a simpler, more compact form factor. Pick this if you value Apple HomeKit integration and a smaller physical size over the larger screen and sensor network of the Honeywell T9.
Ecobee Smart Thermostat Enhanced
The Ecobee Smart Thermostat Enhanced features a black finish, differing from the T9’s white color. It includes a C-wire solution, which simplifies installation compared to the T9’s included adapter. This model supports Apple HomeKit, Alexa, and Google Assistant, offering broader smart home integration than the T9. It weighs 15.9 ounces, significantly heavier than the T9’s 7.2 ounces. The square design measures 4.09 inches per side. It focuses on automated occupancy-based energy savings. You gain multi-platform voice support and a dedicated C-wire solution here. The T9 offers multi-room sensors which this unit does not explicitly highlight in the same way. Choose this if you need a C-wire solution and Apple HomeKit support while accepting a heavier, black unit.
Ecobee Smart Thermostat Essential
The Ecobee Smart Thermostat Essential shares the same compact square dimensions as its Enhanced sibling, measuring 3.62 inches per side. It is white like the T9 but weighs less at 3.2 ounces. It supports Apple HomeKit, Alexa, and Google Assistant, whereas the T9 lacks HomeKit. This model is designed for compact smart home integration. It requires a C-wire, similar to the T9. You get multi-platform voice compatibility in a smaller package. The T9 offers a larger touchscreen and multi-room sensor support. This Ecobee unit gives up those features for a more minimal design. Pick this if you prioritize a smaller footprint and Apple HomeKit support. It is ideal for users who do not need the larger display or sensor network of the T9.
Vine 4-Inch Wi-Fi Smart Thermostat
The Vine 4-Inch Wi-Fi Smart Thermostat features a 4-inch screen, slightly smaller than the T9’s 4.92-inch display. It is white and weighs less than the T9. It supports Alexa and Google Assistant, matching the T9’s smart home compatibility. This unit is designed for users wanting a readable screen over advanced multi-stage heating control. It lacks Apple HomeKit support, similar to the T9. The Vine model is simpler in its feature set. You get basic voice integration and a clear display. The T9 offers multi-room sensors and utility rewards. Choose this if you prefer a straightforward thermostat with a decent screen size. It is a solid alternative for those who do not need the complex sensor network or advanced scheduling features of the Honeywell T9.
Vine Large Knob Smart Thermostat
The Vine Large Knob Smart Thermostat offers a physical dial for control, unlike the T9’s touchscreen. It includes a built-in night light, a feature not found on the T9. The unit has a 3.5-inch screen, smaller than the T9’s display. It supports Alexa and Google Assistant, matching the T9’s voice compatibility. This model is designed for tactile control and is suitable for homes with 24V AC systems. It weighs 9.6 ounces, slightly heavier than the T9. You get a physical interface and ambient lighting here. The T9 provides a larger screen and multi-room sensor support. Pick this if you value a physical dial and night light. It is ideal for users who prefer tactile adjustments over touchscreens and do not need the advanced sensor network of the Honeywell T9.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Honeywell Home T9 Touchscreen Thermostat Best overall | homes with heat pumps or steam systems | |
| 2 | PORTEXA ElitePRO S1200 5-inch Touchscreen Thermostat Best premium | Air quality monitoring and doorbell integration | |
| 3 | Ecobee Smart Thermostat Essential Wi-Fi Best budget | Apple HomeKit users with standard HVAC systems | |
| 4 | Ecobee Smart Thermostat Enhanced Best black | multi-platform smart home users needing C-wire solution | |
| 5 | Ecobee Smart Thermostat Essential Also great | compact smart home integration | |
| 6 | Vine 4-Inch Wi-Fi Smart Thermostat Also great | Users wanting a larger 4-inch display screen | |
| 7 | Vine Large Knob Smart Thermostat Also great | Users wanting a physical dial and night light |
Honeywell Home T9 Touchscreen Thermostat
Best for: homes with heat pumps or steam systems
- Smart Home Compatibility
- Alexa, Google Assistant
- C-Wire Requirement
- Required, power adapter included
- HVAC Compatibility
- Forced air, hot water, steam, heat pump
- Room Sensor Support
- Supported (sold separately)
- Wireless Connectivity
- Wi-Fi
- Sensor
- Room Sensor
The Honeywell Home T9 is a touchscreen thermostat with Wi-Fi connectivity. It supports Alexa and Google Assistant for voice control. The unit includes a power adapter for C-wire requirements. You can add Smart Room Sensors to focus on specific areas. It works with forced air, hot water, steam, and heat pumps. This model suits users wanting multi-room focus and utility rewards.
- Includes C-wire power adapter
- Supports Smart Room Sensors
- Works with Alexa and Google Assistant
- Adapts to utility efficiency programs
- Requires C-wire power adapter
- Does not work with electric baseboard heat
- Smart Room Sensors sold separately
- You want to focus temperature on specific rooms
- You need compatibility with heat pumps
- You want utility efficiency rewards
- You have electric baseboard heat
- You cannot install a C-wire
- You want included room sensors
Verdict: Honeywell Home T9 WiFi Thermostat fits homes with heat pumps or steam systems. You get multi-room focus and utility rewards if you add sensors.
PORTEXA ElitePRO S1200 5-inch Touchscreen Thermostat
Best for: Air quality monitoring and doorbell integration
- Smart Home Compatibility
- Alexa, Apple Home, Google Home, Matter
- HVAC Compatibility
- Heat pumps, conventional, dual-fuel
- Wireless Connectivity
- WiFi
- Display Size
- 5"
- Color
- White
- Keypad Type
- Touchscreen
The ElitePRO S1200 is a WiFi thermostat featuring a 5-inch touchscreen display. It integrates with Alexa, Apple Home, Google Home, and Matter for voice control. The unit monitors indoor air quality, including humidity, VOCs, and estimated CO2 levels. It also supports video doorbell integration for compatible Ring and First Alert devices. This model fits homes with heat pumps, conventional systems, or dual-fuel setups.
- Large 5-inch customizable touchscreen display
- Supports Matter protocol for broad smart home compatibility
- Monitors humidity, VOCs, and estimated CO2 levels
- Integrates with Ring and First Alert video doorbells
- Backed by a 5-year warranty
- 5-inch display is smaller than the 7-inch screens found on some competitors
- Physical dimensions of 5.24 by 3.54 inches may not fit all standard wall plates
- Supports only WiFi connectivity without Bluetooth option
- You want a large 5-inch touchscreen for easy temperature adjustments
- You need air quality monitoring for humidity and CO2 levels
- You use Ring or First Alert video doorbells
- You require a display larger than 5 inches
- You need Bluetooth connectivity for local control
- You prefer a thermostat with a 7-inch screen
Verdict: The ElitePRO S1200 5-Inch Smart Thermostat suits users who prioritize air quality monitoring and doorbell integration. It is a solid choice for homes with heat pumps or dual-fuel systems.
Ecobee Smart Thermostat Essential Wi-Fi
Best for: Apple HomeKit users with standard HVAC systems
- Smart Home Compatibility
- Alexa, Google Assistant, HomeKit
- C-Wire Requirement
- Adapter sold separately
- HVAC Compatibility
- 24 VAC, heat pump, dual fuel
- HVAC Stages
- 2H/1C or 1H/2C, 2H/1C heat pump
- Wireless Connectivity
- Wi-Fi
- Color
- White
This ecobee model offers a color touchscreen and Wi-Fi connectivity for remote control. It supports Apple HomeKit, Google Assistant, and Alexa integration. The unit handles 24 VAC systems, including gas, oil, and electric setups. It works with most conventional and heat pump configurations. You get energy tracking via the app and optional room sensors. The design is compact and white.
- Color touchscreen interface for easy temperature adjustments
- Compatible with Apple HomeKit, Google Assistant, and Alexa
- Supports 2H/1C and 1H/2C conventional HVAC stages
- Tracks energy consumption through the ecobee app
- Works with optional SmartSensors for room-specific monitoring
- Requires a separate Power Extender Kit for homes without a C-Wire
- SmartSensors are sold separately rather than included
- Limited to 2 heating and 1 cooling stage for conventional systems
- You want Apple HomeKit support alongside Google and Alexa
- You have a 24 VAC system with a C-Wire
- You prefer a color touchscreen over a basic display
- You need a C-Wire included with the thermostat
- You require more than 2 heating stages
- You want SmartSensors included in the box
Verdict: Ecobee Smart Thermostat Essential fits users who need Apple HomeKit support and a color display. It suits homes with C-Wires and standard 2H/1C HVAC setups.
Ecobee Smart Thermostat Enhanced
Best for: multi-platform smart home users needing C-wire solution
- Smart Home Compatibility
- Alexa, Google Assistant, HomeKit
- HVAC Compatibility
- 90% of HVAC systems
- Wireless Connectivity
- Wi-Fi
- Color
- Black
- Dimensions
- 0.94 × 4.09 × 4.09 inches
- Weight
- 1.1 pounds
The ecobee Smart Thermostat Enhanced is a black, Wi-Fi programmable unit designed for broad HVAC compatibility. It includes a Power Extender Kit for homes lacking a C-wire. Built-in occupancy sensing adjusts temperatures based on presence. It integrates with Amazon Alexa, Google Assistant, and Apple HomeKit. This model suits users seeking automated energy savings and multi-platform smart home control.
- Includes Power Extender Kit for C-wire-free installation
- Compatible with Amazon Alexa, Google Assistant, and Apple HomeKit
- Built-in occupancy sensing for automated comfort adjustments
- Black finish matches modern decor
- Room sensors are sold separately
- Heavier at 15.9 ounces compared to lighter alternatives
- You need a Power Extender Kit included for installation
- You use Apple HomeKit alongside other assistants
- You prefer a black thermostat finish
- You want room sensors included in the box
- You prefer a lighter device under 15 ounces
- You only use Google Assistant without other platforms
Verdict: ecobee Enhanced Black Smart Thermostat fits users who need a C-wire solution and multi-platform smart home integration. It is ideal for those prioritizing automated occupancy-based energy savings.
Ecobee Smart Thermostat Essential
Best for: compact smart home integration
- Smart Home Compatibility
- Siri, Alexa, Google Assistant
- Wireless Connectivity
- Wi-Fi
- Color
- White
- Dimensions
- 0.91 × 3.62 × 3.62 inches
- Weight
- 3.2 ounces
The ecobee Smart Thermostat Essential is a white, Energy Star certified unit measuring 3.62 by 3.62 inches. It weighs 3.2 ounces and connects via Wi-Fi. You get compatibility with Apple HomeKit, Amazon Alexa, and Google Assistant. This compact device suits users who want reliable voice control and certified energy efficiency in a small footprint.
- Energy Star certified for efficiency
- Supports Apple HomeKit, Alexa, and Google Assistant
- Compact 3.62-inch square design
- Lightweight at 3.2 ounces
- Smaller 3.62-inch display compared to 5-inch touchscreen rivals
- Lower resolution interface than premium models with larger screens
- Basic feature set compared to enhanced versions
- You use Apple HomeKit, Alexa, or Google Assistant
- You prefer a compact, lightweight thermostat
- You want Energy Star certified efficiency
- You need a large touchscreen display
- You require advanced room sensors
- You want premium smart features
Verdict: The ecobee Smart Thermostat Essential fits users who prioritize compact size and multi-platform voice compatibility. It offers a solid baseline for smart home integration without the bulk of larger displays.
Vine 4-Inch Wi-Fi Smart Thermostat
Best for: Users wanting a larger 4-inch display screen
- Smart Home Compatibility
- Alexa, Google Assistant
- C-Wire Requirement
- Required
- HVAC Compatibility
- 24V AC, conventional, heat pump
- HVAC Stages
- 2H/2C conventional, 2H/2C heat pump
- Display Size
- 4.0 in
- Wireless Connectivity
- Wi-Fi
The Vine TJ-560-3 is a 4.0-inch color touchscreen thermostat designed for 24V AC systems. It supports 2H/2C conventional and heat pump setups. You control it via Wi-Fi, the app, or voice commands with Alexa and Google Assistant. The display adjusts to room lighting and offers holiday backgrounds. A C-wire is required for installation. This unit suits users who want a larger screen and basic smart scheduling.
- 4.0-inch high-resolution color touchscreen
- Compatible with Alexa and Google Assistant
- Supports 2H/2C conventional and heat pump systems
- Auto Home/Away mode for energy saving
- Display brightness adjusts to room lighting
- Requires a common wire (C-wire) for operation
- Smaller 4.0-inch screen compared to 5-inch competitors
- Limited to 2 heating and 2 cooling stages
- You need a thermostat with a larger 4-inch display
- You use Alexa or Google Assistant for voice control
- You have a 24V AC system with a C-wire
- You require a 5-inch or larger touchscreen
- You do not have a C-wire installed
- You need support for more than 2 heating stages
Verdict: Vine TJ-560-3 4-inch WiFi Thermostat is a solid choice for homeowners who prioritize a readable screen and basic voice integration over advanced multi-stage heating control.
Vine Large Knob Smart Thermostat
Best for: Users wanting a physical dial and night light
- Smart Home Compatibility
- Alexa, Google Assistant
- C-Wire Requirement
- Required
- HVAC Compatibility
- 24V AC, conventional, heat pump
- HVAC Stages
- 2H/2C conventional, 2H/2C heat pump
- Display Size
- 3.5"
- Wireless Connectivity
- Wi-Fi
The Vine ST300 pairs a 3.5-inch touchscreen with a physical dial for temperature control. It supports 24V AC systems, including conventional 2H/2C and heat pump setups. You get Wi-Fi connectivity for app control and voice commands via Alexa or Google Assistant. The unit includes a dimmable night light and 7-day scheduling. It requires a C-wire for installation. This thermostat suits users who want tactile input alongside digital settings.
- Physical dial combined with 3.5-inch touchscreen
- Built-in dimmable night light
- Works with Alexa and Google Assistant
- 7-day flexible scheduling
- Smaller 3.5-inch display compared to 5-inch competitors
- Requires a C-wire for operation
- You prefer a physical knob for quick adjustments
- You want a night light for low-light visibility
- You have a 24V AC HVAC system
- You need a display larger than 3.5 inches
- Your system does not have a C-wire
- You want compatibility with Apple HomeKit
Verdict: Vine ST300 Thermostat with Large Knob offers tactile control and smart features for homes with 24V AC systems. It fits users who value a physical dial and a built-in night light over a larger screen.
Specifications side by side
| Spec | Honeywell Home T9 Touchscreen Thermostat | PORTEXA ElitePRO S1200 5-inch Touchscreen Thermostat | Ecobee Smart Thermostat Essential Wi-Fi | Ecobee Smart Thermostat Enhanced | Ecobee Smart Thermostat Essential | Vine 4-Inch Wi-Fi Smart Thermostat | Vine Large Knob Smart Thermostat |
|---|---|---|---|---|---|---|---|
| Smart Home Compatibility | Alexa, Google Assistant | Alexa, Apple Home, Google Home, Matter | Alexa, Google Assistant, HomeKit | Alexa, Google Assistant, HomeKit | Siri, Alexa, Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant |
| C-Wire Requirement | Required, power adapter included | – | Adapter sold separately | – | – | Required | Required |
| HVAC Compatibility | Forced air, hot water, steam, heat pump | Heat pumps, conventional, dual-fuel | 24 VAC, heat pump, dual fuel | 90% of HVAC systems | – | 24V AC, conventional, heat pump | 24V AC, conventional, heat pump |
| HVAC Stages | – | – | 2H/1C or 1H/2C, 2H/1C heat pump | – | – | 2H/2C conventional, 2H/2C heat pump | 2H/2C conventional, 2H/2C heat pump |
| Room Sensor Support | Supported (sold separately) | – | – | – | – | – | – |
| Wireless Connectivity | – | WiFi | – | – | – | – | – |
| Display Size | – | 5" | – | – | – | 4.0 in | 3.5" |
| Sensor | Room Sensor | – | – | – | – | – | – |
| Color | White | White | White | Black | White | White | White |
| Keypad Type | Touchscreen | Touchscreen | – | – | – | – | – |
| Control Method | Alexa | Alexa | Alexa | Alexa | Alexa | Alexa | Alexa |
| Placement | – | Indoor | – | – | – | – | – |
| Compatibility | Google Home | Google Home, Apple Home | Google Home | Google Home | Google Home | Google Home | Google Home |
| Dimensions | 4.92 × 3.7 × 0.94 inches | 0.96 × 5.24 × 3.54 inches | 0.91 × 3.62 × 3.62 inches | 0.94 × 4.09 × 4.09 inches | 0.91 × 3.62 × 3.62 inches | 0.9 × 3.5 × 3.5 inches | 0.91 × 4.33 × 3.85 inches |
| Weight | 7.2 ounces | – | 3.2 ounces | 1.1 pounds | 3.2 ounces | – | 9.6 ounces |
| Size | 3.7 x 4.92 x 0.94 inches | – | 1-Pack | Pack of 1 | – | Screen 4.0" | Screen 3.5" |
| Model | RCHT9510WFW2001 | ElitePRO | EB-STATE7-01 | EB-STATE6L-01 | – | TJ-560-3 | ST300 |
Frequently asked questions
Which thermostat supports Apple HomeKit like the Honeywell T9 alternatives?
The PORTEXA ElitePRO S1200, Ecobee Smart Thermostat Essential, Ecobee Smart Thermostat Enhanced, and the second Ecobee Essential all support Apple HomeKit. The Honeywell Home T9 and Vine models do not include this compatibility in their specifications. You can control these devices through the Apple Home app alongside Alexa and Google Assistant.
Do these alternatives include room sensors for multi-room focus?
The Honeywell Home T9 explicitly lists a Room Sensor in its attributes. The other models in this list do not mention room sensors in their published specifications. You must check the product details for each specific model to confirm if remote sensors are included or sold separately.
Which thermostat has the largest display screen?
The PORTEXA ElitePRO S1200 features a 5-inch touchscreen, which is the largest display in this comparison. The Vine 4-Inch Wi-Fi Smart Thermostat offers a 4.0-inch screen. The Honeywell Home T9 has a 4.92-inch length dimension for its interface. Smaller models like the Ecobee Essential measure 3.62 inches across.
Are there options with physical dials instead of touchscreens?
The Vine Large Knob Smart Thermostat (ST300) includes a physical dial for control. It also features a built-in night light. All other models listed, including the Honeywell T9 and Ecobee units, use touchscreen interfaces for input. You can choose the Vine model if you prefer tactile adjustments over touch commands.
Which models are suitable for homes with heat pumps?
The Honeywell Home T9 is noted as fitting homes with heat pumps or steam systems. The PORTEXA ElitePRO S1200 is also described as a solid choice for homes with heat pumps or dual-fuel systems. Other models list standard HVAC compatibility but do not explicitly highlight heat pump support in their provided data.
What is the smallest and lightest thermostat in this group?
The Ecobee Smart Thermostat Essential models are the most compact, weighing 3.2 ounces and measuring 3.62 inches square. The Honeywell Home T9 weighs 7.2 ounces and measures 3.7 by 4.92 inches. The PORTEXA ElitePRO is larger and heavier due to its bigger screen and additional hardware.
Do any of these thermostats include air quality monitoring?
The PORTEXA ElitePRO S1200 includes air quality monitoring features. This specification is unique to this model in the provided data. The Honeywell Home T9, Ecobee units, and Vine thermostats do not list air quality sensors or monitoring capabilities in their attributes. You must look elsewhere for that specific function.
Which thermostat works with both Alexa and Google Assistant?
All seven models in this list support both Amazon Alexa and Google Assistant. This includes the Honeywell Home T9, both PORTEXA and Ecobee models, and both Vine thermostats. You can use voice commands with either platform regardless of which specific unit you choose from this selection.





