Blu X Link is a $60 2G smartwatch with heart rate, activity tracking

Chinese company Blu, best known for its inexpensive smartphones, has quietly launched a new smartwatch for iOS and Android users. Called Blu X Link, the new model sports a 1.1-inch display and 2G network connectivity, as well as basic features like activity tracking and heart rate monitoring. Unlike most competing devices, though, Blu’s X Link only costs $60. The Blu …