Zanco tiny t1 is known to be the world's smallest mobile phone from a Kickstarter project back in 2017. This device has a 0,49 inch OLED display and weights just 13 grams. I sell this one that was never used, I checked its perfect functionnal with fast charging. See pictures to believe it. Wait 'till someone calls you and everyone sees you answering on that tiny phone. Box complete with accessories (rubber protection, charging cable, neck strap, manual)