The Guinness World Record for the world's lightest mobile phone has been awarded to modu for its tiny mobile phone.

The modu weighs just 40.1 g (1.41 oz) and with a dimension of 72.1 mm (2.8 inches) x 37.6 mm (1.4 inches) x 7.8 mm (0.3 inches). modu launched its modular mobile phone at the Mobile World Congress (MWC) event, it can be slipped into a wide variety of modu jackets. 

via [phonemag]

Source: SlashPhone