The very first #smartphone, unveiled by @Qualcomm in 1998, will turn 20 years old on September 21! Revisit @Qualcomm’s PDQ #technology: https://bit.ly/2LLkVTz pic.twitter.com/yazzdPQG4r

The very first , unveiled by in 1998, will turn 20 years old on September 21! Revisit ’s PDQ : https://bit.ly/2LLkVTz 

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