13. Smartwatch
Total sales: 141 million units
Apple Watch 3, Ticwatch E, LG Watch Style and Samsung Gear Sport, are some of the best-selling smartwatches today. These are both a mobile device (access to mobile apps, Bluetooth connectivity, and availability of smartphone’s operating system) and a wearable computer (portable media players, digital cameras, tiny speakers, SD card, etc.). Typically, they support both Wi-Fi and GPS. Touchscreen, rechargeable battery, thermometers, accelerometers, heart rate monitor, barometers, and compasses contribute to smartwatches’ high global consumption. A device such as a smartwatch takes 13th place in 16 most consumed products in the world list. However, there is a statistical belief that in 2018, the number of their users is about to reach 141 million worldwide.