While we certainly didn’t expect the world from Acer at MWC 2015 last week, the product roster brought to Barcelona by the Taiwanese company still disappointed. A trio of forgettable Android handhelds, plus a modest smart band and cringe worthy Windows Phone joined forces to generate no emotion other than boredom.

Mobile World Congress 2015 once again proved to be home to major mobile device announcements. From smartphones to smartwatches to tablets, device makers showed off a diverse array of products that drew the tech world's attention to Barcelona. But ultimately, the main attraction at Mobile World Congress these days is the latest smartphones.

The credit-card giant and consulting partner Accenture (ACN) are showcasing technologies like new ways of ordering food from the car using a smartphone at big connected car trade show going on in Barcelona. Visa and Accenture have a car on display that incorporates many of the ideas.

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