Geo Cosy review
The Geo Cosy is a compact smart thermostat that you can carry with you around the house - handy if you want the convenience of a smart thermostat but aren't comfortable using a smartphone. Is it a little marvel, or are you better off avoiding it? See our full first look review for our verdict when we tested it under our old test programme.
- Pros and cons
- What is it?
- What's it great at?
- Is there anything I should watch out for?
- Is there anything else I should know?
- Which? first look verdict
Make smarter choices
- 59%Lowest score
- 65%Average score
- 72%Highest score
Are smart thermostats worth it?
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Get expert tips on buying the best smart thermostat before reading our in-depth smart thermostat reviews. If you fancy being able to control the temperature of your home with your smartphone, a smart thermostat could be for you.
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