Wences Palau Fernandez from Barcelona, Spain, holds the Guinness World Record for the largest collection of mobile phones with an astounding 3,615 devices. His collection, which started with a Nokia 3210 in 1999, features a diverse range of phones from various manufacturers, including Nokia, Apple, Samsung, and more. Fernandez’s collection is a fascinating glimpse into the evolution of mobile technology and the history of iconic brands.