Physical vs. Touch Screen Keyboards On Smart Phones - HubPages
Historic Photographs - In 1992, the first smartphone is released. IBM's Simon launched at $899 and featured a 4.5 in LCD touch screen. The phone was ahead of its time as it
Samsung M800 for Sprint is a touch-screen phone! - PhoneArena
The Evolution of Cell Phone Design Between… | Web Designer Depot
Motorola Razr gets an update with foldable touchscreen display
Smartphone | Camera, Battery Life & Storage | Britannica
Smartphone - Wikipedia
Smartphone History - The First Smartphone | SimpleTexting
The world's first touch-screen smartphone was released in 1994, its name is also "Simon" - GIGAZINE
History of Phones - Future Phonics - Library Guides at Georgia Southern University
First Look: The Samsung SGHi900 Touch Screen Phone | WIRED
Which company made the world's first touch screen phone? - Quora