The new Honor and Xiaomi phones and Vodafone's alliance with Aqualia mark the preview of the Mobile. The agreement between the water company and the operator to digitize one million meters and thus limit water waste in the network.

These types of alliances are increasingly in vogue, since the loss of water from large distribution networks is one of the main headaches for water supply managers. The Mobile World Congress expects to host 95,000 attendees in its Barcelona edition, 8% more than last year, but still far from the 110,000 they gathered before the pandemic.