The ecobee Smart Thermostat Premium is a high‑end smart thermostat that doubles as a smart home speaker and security hub, with built‑in voice assistants, Alexa, and Siri, indoor air quality (IAQ) monitoring, radar-based occupancy sensing, and integrated smart doorbell camera support.

Core Features & What Makes It “Premium”

This thermostat packs a lot more than basic temperature control:

  • Built‑in Alexa & Siri: Use “Hey Siri” or “Alexa” directly on the thermostat to control temperature, lights, and smart home devices, make hands‑free calls, and play music from Spotify over its built‑in speaker.
  • Built‑in speaker & intercom: Stream music via Bluetooth or Spotify, and send intercom‑style announcements to other Alexa devices or HomePods in the house.
  • SmartDoorbell integration : Works seamlessly with the ecobee Smart Doorbell Camera to show a live front‑door view on the thermostat screen when someone rings the doorbell.
  • Advanced radar occupancy sensor : Uses radar technology to detect when people are home/away and adjust temperature automatically, plus it learns your daily schedule and fine‑tunes it over time.

Comfort & Energy Features

The thermostat is designed to keep your home comfortable while saving energy:

  • SmartSensor included : Comes with a room sensor that helps eliminate hot/cold spots by tracking occupancy in key rooms (like bedrooms or living areas) and adjusting HVAC accordingly.
  • Occupancy‑based scheduling : Learns when you’re typically home or away and builds a daily schedule to turn down heat/cooling when no one’s there, then restores your preferred temps when you return.
  • Humidity‑aware comfort : Monitors humidity and adjusts temperature settings to keep the air feeling more comfortable, especially in humid or dry seasons.
  • Energy savings & rate shifting: Can work with time‑of‑use electricity plans to shift heating/cooling to cheaper off‑peak hours, helping lower your bill.

Indoor Air Quality & Health

One of the standout “premium” health features is its built‑in air quality monitoring:

  • Real‑time IAQ monitoring : Tracks particulates, VOCs, CO₂, and other air quality indicators and alerts you when air quality drops.
  • Tips & reminders: Gives actionable tips to improve air quality (like opening a window, turning on a fan, or using an air purifier) and reminds you when it’s time to change your HVAC filter.
  • Health‑focused design goal : ecobee positioned this model as a “healthier home” hub, not just a thermostat, with air quality alerts and a clean interface that makes it easy to see what’s going on.

Smart Home & Security Hub Role

The Premium model acts as a mini home control center:

  • Security monitoring : Can detect very low temperatures (freeze detection) to help prevent burst pipes, and has built‑in smoke/CO alarm detection so it can alert you on the thermostat and via app if alarms go off.
  • Smart home integrations : Works with Apple HomeKit, Amazon Alexa, Google Assistant (via ecobee), Samsung SmartThings, IFTTT, and more, so it fits into most major ecosystems.
  • Home monitoring hub : With ecobee’s Smart Security subscription, it can aggregate alerts from ecobee sensors (door/window, motion, etc.) and present them on the thermostat screen.

Design & Usability

ecobee gave this model a more premium look and feel compared with earlier models:

  • Larger touchscreen : Redesigned with a bigger, full‑color display (about 50% larger than previous models) that’s easier to read and navigate.
  • Metal frame & premium build: Has a more durable, metal‑framed design that feels higher‑end on the wall.
  • App & menus: The ecobee app is well‑regarded for its clarity; the thermostat’s on‑screen menus are more intuitive, with quick access to heat/cool mode, fan, and comfort settings.

What Real Users Say (Forums & Reddit)

In community discussions, the Premium model gets mixed but generally positive feedback:

  • Pros mentioned :
    • Great for homes that want one device for thermostat + speaker + front door camera view all in one.
* Air quality monitoring is appreciated by health‑conscious or allergy‑sensitive households.
* The radar sensing and SmartSensor work well to eliminate hot/cold spots and automate schedules.
  • Common complaints or hesitations :
    • Some users don’t like that Alexa/Siri is built‑in by default if they’d prefer a simpler thermostat without voice assistant bloat.
* A few find the interface still a bit clunky compared to other brands, and the app can feel overwhelming at first.
* Price is higher than the “regular” ecobee Smart Thermostat, so it’s mainly worth it if you want the speaker, Alexa/Siri, and security features together.

Best For / Who Should Buy It

The Premium model is ideal if:

  • You want a thermostat that also doubles as a smart speaker and intercom.
  • You care about indoor air quality and want alerts and tips for filter changes, ventilation, etc..
  • You already use ecobee’s ecosystem (SmartSensors, Doorbell, Smart Security) and want everything tightly integrated.
  • You’re okay with a slightly higher price and a device with lots of features (and maybe some complexity).

If you just want a simple smart thermostat to save on energy and rarely use voice assistants, the standard ecobee Smart Thermostat might be a better fit.

Bottom line (Quick Scoop)
The ecobee Smart Thermostat Premium is a feature‑packed, all‑in‑one device that’s part thermostat, part smart speaker, part security hub, with strong occupancy sensing, great air quality monitoring, and deep smart home integration — perfect if you want a premium, connected hub for comfort and home health, but overkill if you just want basic remote temperature control.

Information gathered from public forums or data available on the internet and portrayed here.