New Operating Systems, Improved Cameras on Display at Barcelona's Mobile Phone Congress

The world's biggest mobile phone trade fair, the Mobile World Congress, or MWC, opened earlier this week in Barcelona, Spain. Except for Apple, which traditionally stays away, all other big and small phone manufacturers and developers are displaying their wares as they continue to battle a market valued at $478 billion in 2017. VOA's George Putic has more.

© La Voix de l'Amérique - mercredi 28 février 2018