A new forecast from International Data Corp. expects the virtual reality (VR) and augmented reality (AR) headset market to grow from from 13.7 million units in 2017 to 81.2 million units by 2021.

But while VR headset will account for more than 90 percent of the market for the next few years, AR headsets are expected to grow exponentially in the final two years of the forecast – capturing a quarter of the market by 2021, according to the market research firm.
 

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