Aqara Hub M3: Common Questions
Straight answers to the questions we are asked most about the Aqara Hub M3, based on two weeks of testing.
Last revised
The questions we are asked most often about the Aqara Hub M3, answered from our own testing rather than the specification sheet.
Is it worth buying?
It scored 4 out of 5 at £119. It is a straightforward recommendation if you are anyone who wants a smart home that survives an outage, and a poor one otherwise.
What is the catch?
An unintuitive app. That is the single thing most likely to bother you, and it is worth being certain it will not before buying.
How long will it stay usable?
Assume the support window rather than the hardware determines this. Software support length is what decides how long a device stays safe to use, not how well the hardware holds up.
How does it compare with the alternatives?
The strongest alternative we have measured is the Nest Doorbell (wired, 2nd gen) at £179, which scored 4 out of 5 against this one's 4. The cheapest we would still recommend is the Meross Smart Plug Mini at £12. Both went through the same tests under the same conditions, which is the only reason those numbers can sit in the same sentence.
Should I buy it now or wait?
It launched in 2024, which puts it 2 years into its life. If what you have still works, waiting costs you very little; replacement cycles in this category are long and the successor is rarely a step change. If what you have has actually failed, buy now — the price will not move meaningfully before it does.
Is it good for everyday use?
Yes, with one qualification. For anyone who wants a smart home that survives an outage it is a straightforward yes. The qualification is that an unintuitive app, which is a background irritation for most people and a dealbreaker for a few — and only you can say which you are.
Full specifications
| Specification | Value |
|---|---|
| Protocols | Matter, Thread, Zigbee 3.0, Wi-Fi |
| Extras | IR blaster, microSD slot |
| Power | USB-C or PoE |
| Local control | Full automation offline |
What we liked
- Automations that keep running with the internet unplugged
- Zigbee, Thread and Matter in one box
- A PoE option
What we did not
- An unintuitive app
- Thin documentation
- Fiddly IR setup
Behind this page
This reference page is written from the same testing notes as the reviews it supports, and it is revised whenever the hardware or the software underneath it changes. Where a figure appears here it has been measured rather than quoted from a specification sheet.
If something on this page no longer matches what you are seeing, it is out of date rather than disputed — tell us and it gets checked again.
Related reading
The reviews this page supports go into the measurements behind these figures, and the knowledge base collects every reference page we keep.
Elsewhere in common questions: Aqara Presence Sensor FP2: Common Questions, Asus ProArt PA279CRV: Common Questions and Asus RT-BE88U: Common Questions.