What's the Right Age for a Child to Get a Smartphone? - The New York Times
Comment l'iPhone et les forfaits illimités ont dopé l'internet mobile - L'Express
A (Mostly) Quick History of Smartphones - Cellular Sales
A T-Mobile employee holds a new android-based smartphone in London September 3, 2009. Deutsche Telekom's T-Mobile UK is launching the world's first pay-as-you-go Google Android phone, strengthening the Internet giant's hand in the hotly contested ...
A brief history of the smartphone
Windows Phone — Wikipédia
Galaxy S9 : l'autonomie est la même que celle du Galaxy S8, Samsung propose un comparatif
Smartphone History: Looking Back (And Ahead) At a Modern Marvel
Smartphone History - The First Smartphone | SimpleTexting
Cell Phones from 1983 to 2009 – [ Moschos on-line ]