Best-Selling Mobile Phones | A timeline history of Best-selling Mobile phones from 1997 to 2020 by Unit sales. A mobile phone is a portable telephone that can make and receive calls...
![Journal of Young Investigators on Twitter: "A mobile phone looked like this in 1997. Now, mobile phones can recognise our face, but are there privacy concerns? https://t.co/4AYjBNzCrB https://t.co/9Qn2tL3e12" / Twitter Journal of Young Investigators on Twitter: "A mobile phone looked like this in 1997. Now, mobile phones can recognise our face, but are there privacy concerns? https://t.co/4AYjBNzCrB https://t.co/9Qn2tL3e12" / Twitter](https://pbs.twimg.com/media/DJo2hXnXgAEhGru.jpg)
Journal of Young Investigators on Twitter: "A mobile phone looked like this in 1997. Now, mobile phones can recognise our face, but are there privacy concerns? https://t.co/4AYjBNzCrB https://t.co/9Qn2tL3e12" / Twitter
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