"This also includes device information (such as your hardware or software, operating system, device memory, advertising identifiers, apps installed, browser type, information from device sensors that measure the motion of your device or compasses and microphones, including whether you have headphones connected, and information about your wireless and mobile connections)."
Snap collects extensive device data including installed apps, motion sensors, compass, microphone status, advertising identifiers, and wireless connection details โ well beyond what a messaging app requires for core functionality.