Question about Samsung SmartTag2 SmartTag2 Black

Yes, it works with the Samsung Galaxy S23. Compatibility is ensured via Bluetooth on Galaxy smartphones running Android 9.0 or later with at least 3GB of RAM, and the SmartThings application. For advanced UWB functions such as precise location in augmented reality, check whether your S23 model supports UWB (for example, the S23 Ultra is confirmed compatible).