Matter
The shared standard that lets one device work with Apple Home, Google Home, Alexa and SmartThings at once. What it covers, what it does not, and what to look for on the box.
New to Matter?
The plain-English version first, then the guides that build on it.
The library
Everything Matter
Every Matter guide, explainer and comparison in one list.
Explainer Comparison Explainer Explainer Explainer
What is a Thread border router (and do you need one)?
A Thread border router joins your Thread devices to your home network. Nothing on Thread works without one, and there's a fair chance you already own one.
Matter vs Zigbee: which should you buy?
Zigbee is a radio and a mesh. Matter is an application layer that runs over Wi-Fi, Thread and Ethernet, never over Zigbee. You don't have to pick one, and you probably won't.
Does Google Home have Zigbee?
No Google or Nest device has ever spoken Zigbee, though several carry the radio chip Zigbee and Thread share. Here is where that confusion starts, and what to do if you already own Zigbee gear.
What is Matter in a smart home?
Matter is the universal standard that lets smart home devices from different brands work together on one network, controlled from whichever app you prefer.
What is Thread (and Matter over Thread)?
Thread is a low-power wireless mesh for smart home devices. It is the network Matter runs on, and it needs a border router, which is built into many hubs you may already own.