Which product launch holds the Guinness World Record for the 'fastest-selling consumer electronics item' by selling 8 million units in its first 60 days on the market?

The world of retail is full of remarkable achievements and record-breaking moments. Major product launches can generate unprecedented consumer excitement, leading to extraordinary sales figures and sometimes even chaotic shopping scenes that make history. This trivia question tests your knowledge about a particularly significant product launch that set a Guinness World Record in the retail sector. Do you know which product's debut broke all previous sales records in its category?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Apple iPhone 6/6 Plus (2014)
Microsoft Kinect for Xbox 360 (2010)
Sony PlayStation 4 (2013)
Nintendo Switch (2017)