Valve sold 149K Index headsets in 2019. Sales more than doubled from Q3 to Q4 (103K) thanks to anticipation for Half-Life: Alyx, which was announced in November and is slated to arrive in March. The Index sold more units than any other PC VR headset during the quarter despite a steep price of up to $1000. It would have sold even more if not for inventory issues (the device is currently sold out worldwide).
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