It was a big week for smartwatch news, with major updates from Google, Samsung, and Apple making waves. Here's what you need to know.

A potentially life-saving tool, Loss of Pulse Detection is a first-of-its-kind feature for a smartwatch. While other models ...

Google's Fitbit Ace LTE is a whimsical smartwatch designed for kids with fitness-centric games and useful security features. Right now, it's on sale for $150.