MWC Barcelona 2019
- Episode aired Mar 20, 2019
From the biggest consumer launches to future use cases for 5G, CNBC's Karen Tso examines the best mobile tech and innovation from MWC Barcelona 2019.From the biggest consumer launches to future use cases for 5G, CNBC's Karen Tso examines the best mobile tech and innovation from MWC Barcelona 2019.From the biggest consumer launches to future use cases for 5G, CNBC's Karen Tso examines the best mobile tech and innovation from MWC Barcelona 2019.