The BlackBerry 9720 is a business-oriented smartphone released in 2013, known for its full QWERTY keyboard, robust design, and single-board architecture. As a legacy device, it contains a solid concentration of recoverable precious metals.
he BlackBerry Curve 8520, released in 2009, is an early-generation smartphone featuring components with notable concentrations of precious metals, typical of mobile devices from that period. 2009
Nokia E63-1, anno di produzione 2009. Come si può vedere, la quantità di metalli preziosi è ancora relativamente alta, ma c’è significativamente meno palladio e argento rispetto ai telefoni delle vecchie generazioni. (2009)