Mi Smart Clock is more than just an alarm clock. The 3.97-inch smartwatch with touch screen has built-in Google Chromecast and is compatible with Google Assistant. The multifunction alarm clock displays a calendar and daily events in addition to time and weather. Thanks to Bluetooth 5.0 connectivity, the watch is also compatible with Xiaomi smart home devices. You can also use your device as a digital photo frame, display an image from compatible security cameras, or listen to your favorite music from a speaker.