• Visitors look at the new Galaxy S6 and Galaxy S6 Edge during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez)

    Visitors look at the new Galaxy S6 and Galaxy S6 Edge during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez) (The Associated Press)

  • The new Galaxy S6 Edge is displayed during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez)

    The new Galaxy S6 Edge is displayed during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez) (The Associated Press)

  • Sundar Pichai, senior vice president of Android, Chrome and Apps, talks during a conference during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez)

    Sundar Pichai, senior vice president of Android, Chrome and Apps, talks during a conference during the Mobile World Congress, the world's largest mobile phone trade show in Barcelona, Spain, Monday, March 2, 2015. (AP Photo/Manu Fernandez) (The Associated Press)

A slideshow of the people and phones making headlines at the wireless show in Barcelona, Spain

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Here's a look from the floor of the wireless show as gadget heavy weight Samsung released its fancy new S6 Edge and Gear virtual reality headset, Google announced a foray into the wireless data plan market, and Facebook's Mark Zuckerberg talked about getting the world online.

The show opened Monday and continues until Thursday.

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Photographers Manu Fernandez and Emilio Morenatti contributed.