Tech Google watch, Fitbit, hearables: How big will the wearable tech industry become? August 10, 2019Daniel B. Kline, The Motley FoolComments Off on Google watch, Fitbit, hearables: How big will the wearable tech industry become? A new report says yearly wearables industry revenue will jump 135% by 2023. This is good news for Apple and other major players in the space.