Which product holds the Guinness World Record for the fastest-selling consumer electronics device, selling 8.3 million units in its first 60 days on the market?

Throughout retail history, certain products have broken astonishing world records in sales, size, or innovation. These milestones represent the pinnacle of retail achievement and often mark significant cultural moments. Test your knowledge about extraordinary products that have earned their place in the Guinness Book of World Records and retail history. Do you know which products pushed boundaries and set seemingly impossible standards?

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