Updated October 2026
Data from Amazon and official Cielo and Google sites.
2026 verdict
For a ducted, central heating and cooling system, the Google Nest Thermostat is the pick here, adding occupancy sensing, dual-band Wi-Fi and Apple HomeKit that the mini-split-focused Cielo Breez Max does not carry.
The Cielo Breez Max is not competing on hardware so much as solving a different problem: turning a ductless mini-split, window or portable air conditioner that came with only an infrared remote into something schedulable, and at that job it is the cheaper, better reviewed device with a system health monitor the Google Nest Thermostat lacks entirely. If your home already has central HVAC and a C-wire, the Google Nest Thermostat is the more capable, if pricier, choice, and if the cooling comes from a mini-split or window unit with no thermostat of its own, the Cielo Breez Max is built for exactly that. Neither one reaches Matter.
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| Feature | Cielo Breez Max | Google Nest Thermostat | Winner |
|---|---|---|---|
| Price | $114.30 | $85.49 | Google Nest Thermostat |
| Rating | 4.6 | 4.1 | Cielo Breez Max |
| Connectivity | 2.4 GHz WiFi, Bluetooth | 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth | Google Nest Thermostat |
| Integrations | Google Home, Alexa, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Nest Thermostat |
| Sensors | Temperature, Humidity | Proximity / Motion, Occupancy, Temperature, Humidity, Ambient Light | Google Nest Thermostat |
| System Health Monitor | YES | NO | Cielo Breez Max |
| Warranty | 1 year | 1 year | Tie |
| Screen | YES | YES | Tie |
| Alerts | None | Temperature Alerts | Tie |
| Energy Savings | YES | YES | Tie |
| Voice Control | YES | YES | Tie |
| Speaker | NO | NO | Tie |
What the differences mean
What each one is for
The Cielo Breez Max reads an air conditioner's infrared remote and schedules a ductless mini-split, window or portable unit. The Google Nest Thermostat wires into central ducted heating and cooling, an entirely different kind of install.
Sensors
The Google Nest Thermostat adds occupancy, proximity and ambient-light sensing to temperature and humidity. The Cielo Breez Max reads only its own temperature and humidity.
Wi-Fi bands
The Google Nest Thermostat connects over both 2.4 GHz and 5 GHz. The Cielo Breez Max is 2.4 GHz only.
Apple Home
The Google Nest Thermostat has native Apple HomeKit support. The Cielo Breez Max offers only Siri Shortcuts and no Matter path either.
System health monitoring
The Cielo Breez Max tracks the air conditioner's filter status and alerts when it needs cleaning. The Google Nest Thermostat has no equivalent system health monitor.
Which one to buy if
- you're adding a thermostat to a ductless mini-split, window or portable AC with only an infrared remote
The Cielo Breez Max is built specifically for that; the Google Nest Thermostat has no IR emitter and wires into central HVAC instead.
- your home already has central ducted heating and cooling
The Google Nest Thermostat is designed and wired for exactly that, with dual-band Wi-Fi and occupancy sensing on top.
- you're on Apple Home
The Google Nest Thermostat has native Apple HomeKit support; the Cielo Breez Max only offers Siri Shortcuts.
- you want an alert before the air conditioner's filter clogs
The Cielo Breez Max's system health monitor tracks AC filter runtime, a feature the Google Nest Thermostat does not have.
$114.30
- + Rating: 4.6
- + System Health Monitor: YES
- - Price: $114.30 vs $85.49
- - Connectivity: 2.4 GHz WiFi, Bluetooth vs 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
Winner
34% OFF
$85.49
$129.99
- + Price: $85.49
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi, Bluetooth
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
- - Rating: 4.1 vs 4.6
- - System Health Monitor: NO vs YES
What owners say
Owners of both like how quickly each one pairs and starts controlling their air conditioning from a phone. Cielo Breez Max owners single out support staff fixing a stubborn IR remote profile in a chat, and the simple relief of never touching the AC's original remote again, while their complaints are about the sensor drifting a degree or two until calibrated and needing line of sight to the indoor unit. Google Nest Thermostat owners talk about a utility rebate that made it nearly free and real drops in the heating bill from the eco/away mode, while they report a C-wire requirement that is not always obvious up front and an eco mode that can feel too aggressive.
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Cielo Breez Max
- Google Nest Thermostat
Loading price history...
Frequently Asked Questions
Which is better overall: Cielo Breez Max or Google Nest Thermostat?
For central ducted heating and cooling, the Google Nest Thermostat, for its sensors, dual-band Wi-Fi and Apple HomeKit. For a ductless mini-split, window or portable AC, the Cielo Breez Max is the one actually designed for it.
What is the biggest difference between the Cielo Breez Max and the Google Nest Thermostat?
What each one is built to control. The Cielo Breez Max reads an air conditioner's infrared remote from a distance, while the Google Nest Thermostat wires directly into central HVAC equipment.
Does the Cielo Breez Max work with a central heating and cooling system?
No. It is designed to add scheduling to a mini-split, window or portable air conditioner that ships with an infrared remote, not to wire into ducted central HVAC.
Does the Google Nest Thermostat work with Apple HomeKit?
Yes, natively. The Cielo Breez Max has no HomeKit or Matter support and offers only Siri Shortcuts on Apple devices.
Who should buy the Cielo Breez Max?
Anyone whose cooling or heating comes from a ductless mini-split, window or portable unit with only an infrared remote, who also wants a heads-up when the AC filter needs cleaning.
Who should buy the Google Nest Thermostat?
A home with central ducted heating and cooling on Apple Home or a dual-band network, that wants occupancy sensing and real energy savings from the eco/away mode.
Full comparison table
Compare all 23 Thermostats side by side
You are looking at two of them. The full table lines up all Thermostats in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 23 Thermostats
- 51 specs compared
- 47 filters
- Cielo
Breez Max
$114.30 
SonoffThermostat Core
Unavailable
SensiTouch smart thermostat
Last priceAug 28, 2026$159.99
Unavailable
SensiSmart thermostat
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EcobeeSmart Thermostat Enhanced
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GoogleNest Learning Thermostat
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Unavailable
GoogleNest Learning Thermostat (4th gen)
21% OFF$279.99$220.00
CieloBreez Eco
$79.00
Honeywell HomeRTH9585WF Wi-Fi Smart Color Thermostat
31% OFF$179.99$123.49
EcobeeSmart Thermostat Premium
$249.00
Honeywell HomeT9 Smart Thermostat
Last priceOct 6, 2026$209.00
Unavailable
Honeywell HomeT5 Smart Thermostat
30% OFF$109.99$76.99
SensiTouch 2 smart thermostat
$186.99
AmazonSmart Thermostat
$120.85
Honeywell HomeX7S Smart Thermostat
$194.89
EcobeeSmart Thermostat Essential
$139.99
Honeywell HomeX2S Smart Thermostat
27% OFF$84.99$61.91
AqaraThermostat Hub W200
$159.99- Google
Nest Thermostat
34% OFF$129.99$85.49 
Honeywell HomeX8S Smart Thermostat
6% OFF$259.99$245.00
CamerasGoogleNest Cam (outdoor or indoor, battery)
4.1(6,087)$199.00
CamerasGoogleNest Cam Floodlight
4.4(1,909)8% OFF$279.99$257.99
CamerasGoogleNest Cam Indoor (Wired, 3rd Gen)
4.6(1,102)$128.41
CamerasGoogleNest Cam Outdoor (Wired, 2nd Gen)
4.4(800)Last priceOct 10, 2026$149.99
Unavailable
CamerasGoogleNest Cam (indoor, wired)
4.4(5,427)$99.95
DisplaysGoogleNest Hub (2nd Gen)
4.2(1,155)Last priceOct 10, 2026$299.99
Unavailable
DisplaysGoogleNest Hub Max
4.3(215)Last priceSep 12, 2026$547.88
Unavailable
DoorbellsGoogleNest Doorbell (battery)
4.2(5,095)10% OFF$199.99$179.99
DoorbellsGoogleNest Doorbell (wired, 3rd Gen)
4.4(1,104)$193.22
DoorbellsGoogleNest Doorbell (wired, 2nd Gen)
4.3(1,047)11% OFF$179.99$159.99
Door LocksGoogleNest x Yale Lock
4.2(2,029)$269.00
RoutersGoogleNest WiFi Pro
4.0(2,496)Last priceSep 23, 2026$199.99
Unavailable
Smoke & CO DetectorsGoogleNest Protect (Battery)
4.4(7,507)$406.99
Smoke & CO DetectorsGoogleNest Protect (Wired)
4.6(4,630)$499.99
SpeakersGoogleNest Audio
4.4(224)Last priceMay 29, 2026$119.99
Unavailable
SpeakersGoogleNest Mini (2nd gen)
4.3(2,161)Last priceOct 7, 2026$97.95
Unavailable
Streaming DevicesGoogleTV Streamer (4K)
4.3(4,299)$149.99
Temperature & Humidity SensorsGoogleNest Temperature Sensor (2nd gen)
4.4(1,334)$39.98
Temperature & Humidity SensorsGoogleNest Temperature Sensor
4.6(16,634)10% OFF$39.00$34.99- ThermostatsGoogle
Nest Learning Thermostat (4th gen)
4.4(2,610)21% OFF$279.99$220.00