3 completely useless smartphone features

In terms of innovation in the mobile phone industry, the last 15 years have been very good to us. We’ve gone from pull-out aerials, horrible displays and sliding keypad covers to video calling, touch screens and high-definition displays. Mobile phones have become lighter, faster and way more than just something you call your mom from. Phones are now must-have tools for business and social environments alike, and have ushered in the age of digital convergence for our generation.

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