125.5 million wearable devices will be shipped this year, says IDC, marking a 20.4% increase from the 104.3 million units shipped in 2016. IDC expects the  wearables market will nearly double before reaching a total of 240.1 million units shipped in 2021 – a five-year CAGR of 18.2%. Watches: IDC  anticipates that watches will account ...

Read full article: Wearables on a roll, says IDC