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There were 3.3 billion phone subscribers in 2007 (source: https://www.statista.com/statistics/270850/number-of-mobile-phone-subscribers-worldwide-since-2007/ ht
by Teslazar 5y ago
There were 3.3 billion phone subscribers in 2007 (source: https://www.statista.com/statistics/270850/number-of-mobile-phone-subscribers-worldwide-since-2007/ https://www.statista.com/statistics/270850/number-of-mobile-...).
It's likely that most of those 4 million users have never had a VR headset before.