Smart Thermostat GURU helps you choose with confidence

We are here to make smart thermostat shopping simple. No hype, just clear guidance so you can find what fits your home and your daily routine.

Our mission is to help you stay comfortable while making smarter energy choices. We review features that matter, compare real differences, and keep the advice easy to use.

Whether you rent or own, live in a studio or a busy family home, we help you pick the best smart thermostat for your lifestyle.

What you will get from our guides

  • Simple comparisons that highlight comfort, savings, and ease of use
  • Buying checklists so you avoid surprise compatibility issues
  • Honest recommendations focused on everyday reliability
  • Comfort tips to help your home feel right in every season
  • Quick paths to explore Buying Guides and Energy and Comfort Tips
Current trends

Our latest product comparisons

Spotlight
Nest Learning Thermostat 3rd Gen Review: Still the easiest way to make your old HVAC feel smart
Product Test
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Nest Learning Thermostat 3rd Gen Review: Still the easiest way to make your old HVAC feel smart

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The Nest Learning Thermostat 3rd Gen is a good fit if you’re tired of clunky old thermostats and you actually want to use scheduling and remote control without fighting the interface. It looks clean on the wall, the metal ring feels solid, and the screen is bright and easy to read from across the ro...

Chandra Rao
by Chandra Rao

Honeywell TH6320ZW2003 T6 Pro Z-Wave Review: a no-nonsense smart thermostat for hub users
Product Test
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Honeywell TH6320ZW2003 T6 Pro Z-Wave Review: a no-nonsense smart thermostat for hub users

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The Honeywell TH6320ZW2003 T6 Pro Z‑Wave is a no-frills, hub-focused thermostat that makes sense if you live in the Z‑Wave world already. It’s not pretty, it’s not packed with fancy visuals, and the interface feels a bit old-school. But once you fight through the installation and configuration, it d...

Sophia de la Vega
by Sophia de la Vega

Aqara Smart Home Hub M3 Review: powerful Matter brain with a pretty closed ecosystem
Product Test
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Aqara Smart Home Hub M3 Review: powerful Matter brain with a pretty closed ecosystem

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After actually living with the Aqara Hub M3 for a bit, my take is simple: it’s a powerful, reliable hub if you’re okay living in Aqara’s world, and a bit frustrating if you like mixing brands and cheap Zigbee gear. The hardware is solid, the IR blaster is useful, PoE and USB‑C power options are prac...

Chandra Rao
by Chandra Rao









Nest Learning Thermostat (4th Gen) Review: A Smart Way to Manage Home Temperature
Product Test
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Nest Learning Thermostat (4th Gen) Review: A Smart Way to Manage Home Temperature

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The Nest Learning Thermostat (4th Gen) is a solid option for those looking to incorporate smart technology into their home. It offers a nice balance of aesthetics, functionality, and smart features, making it a good fit for tech-savvy homeowners who appreciate convenience and potential energy saving...

Tomasz Nowakowski
by Tomasz Nowakowski

Google Nest Learning Thermostat (4th Gen) Review: A Pragmatic Approach to Smarter Energy Use
Product Test
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Google Nest Learning Thermostat (4th Gen) Review: A Pragmatic Approach to Smarter Energy Use

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The Google Nest Learning Thermostat (4th Gen) is a pretty solid option for those looking to integrate smart technology into their homes. It offers a good balance between design, functionality, and energy savings. Its ability to learn from your schedule makes it user-friendly, and the additional temp...

Elodie Dupont-Grimaldi
by Elodie Dupont-Grimaldi








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