World's first 'smartphone' celebrates 20 years - BBC News
Exactly 10 years ago we discovered the 1st cellphone virus | Nota Bene: Eugene Kaspersky's Official Blog
INFINIFUN UKI12550 My First Smartphone Pre-School Toy, Multi-coloured : Amazon.co.uk: Toys & Games
ReFlex: Revolutionary flexible smartphone allows users to feel the buzz by bending their apps — Human Media Lab
A (Mostly) Quick History of Smartphones - Cellular Sales
Smartphone History - The First Smartphone | SimpleTexting
The history of smartphones: timeline | Smartphones | The Guardian
Smartphone History - The First Smartphone | SimpleTexting
20 years of the smartphone: an evolution in pictures
IBM Simon, World's First Smartphone, Enters Science Museum
World's First Smartphone Simon Launched Before iPhone
How Apple's iPhone changed the world: 10 years in 10 charts - Vox
Before IPhone and Android Came Simon, the First Smartphone - Bloomberg
Smartphone | Britannica
Smartphone History - The First Smartphone | SimpleTexting
What was the first smartphone?
Smartphone sales posted their first-ever decline in Q4 of last year - The Hustle
Do you know which is the first smartphone in the world?
The smartphone is turning 25: here's how far it's come -- Verdict
What was the first smartphone?
From Geek to Chic: a decade of smartphone evolution | Ars Technica
Cell phone history: From the first phone to today's smartphone wonders
World's First Smartphone Simon Launched Before iPhone
