The screens provide just enough info without filling the display with to much data.

ENGADGET: Logitech @ CEDIA - Hands-on with the Harmony 1000 HD

It'll use your phone's data to show weather info on the Edge's display, and share details of your ride to social networks.

ENGADGET

However, LG tacked on an altimeter for more accurate location data (the world ain't flat, you know) and the display can show call info during a run while also offering media controls for navigating through those playlists.

ENGADGET: LG's Smart Activity Tracker wields a swipeable touchscreen and smart TV apps, we go hands-on (video)