Sony SmartBand 2 may have just made a dumb move

Sony accidentally launched its SmartBand 2 app on the Google Play store, foreshadowing the release of its next wearable. Sony's previous SmartBand was made to be a simple, no-nonsense wearable to go against the grain of competition. It was waterproof, low profile and used e-ink, making it a cinch to read on bright days. For those expecting a fitness tracker though, it was a bit of a letdown, lacking a heart rate monitor and an altimeter. According to description on the new app, which was eventua