Cell phone history: From the first phone to today's smartphone wonders
Mobile telephone | Definition & History | Britannica
8 Guys, 6 Weeks: How the Cell Phone Was (Finally) Invented - The Atlantic
8 Iconic Cell Phone Designs From the Early 2000s | Architectural Digest
Mobile Phone VS SmartPhone
Cell phone buying guide | Best Buy Blog
What is a Cell Phone?
Amazon.com: Mini Smartphone,Child Phone Sudroid SOYES The World's Smallest Cell Phone 2.5 Inch Android Small Phone Quad Core 1G+8G 5.0MP Dual SIM High Definition Mini Phones Unlocked 3G Mobile Phone (Black) :
Evolution of the Mobile Phone | Phone timeline, Telecommunication systems, Smartphone repair
History of mobile phones | What was the first mobile phone?