Android 15 will include support for phones with a built-in Thread radio for connecting directly to Matter smart-home devices. No such Android phones yet exist, but the iPhone 15 Pro and 15 pro Max include Thread radios for the first time. A typical Matter smart-home network today consists of smart devices with Thread radios and a Matter "hub" or "border router" that connects the Thread mesh network to Wi-Fi and the Internet. Today, smartphones control a Matter smart-home via Wi-Fi and the Matter hub. But a phone with a Thread radio would be able to connect directly to Matter devices like smart switches and smart light bulbs. This might enable faster setup, or perhaps improve day-to-day reliability by giving the phone two ways to connect to a device when controlling it locally. Matter is the relatively new industry standard for smart-home networks and devices, embraced by both Google and Apple, and designed to replace proprietary solutions.
