20 years of Mobile World Congress 2026 in Barcelona: its new features and importance in the Catalan capital

The Mobile World Congress 2026 has established itself as a space where trends are anticipated which, within a few years, influence the everyday lives of millions of people. All this takes place at the Gran Via venue of Fira de Barcelona, which in this edition welcomed 105,000 visitors, compared with 109,000 last year, because of the difficulties some delegates encountered in reaching Barcelona following the air closure caused by the escalation of war in the Middle East, according to data from the European employers’ association GSMA, organiser of the event.

This year’s edition brought together nearly 2,900 exhibitors, sponsors and partners, as well as more than 1,700 speakers.

Artificial Intelligence in the spotlight

This edition of the Mobile World Congress has gone beyond unveiling the latest mobile phone models from the sector’s leading companies. AI has defined the entire congress, both in the way mobile phones are used and in assistive or collaborative robots and the advantages it offers across a variety of everyday tasks.

According to Mobile itself, one of the most talked-about announcements was the integration of generative artificial intelligence models directly into devices, without the need for a constant cloud connection. Several manufacturers have presented smartphones capable of summarising meetings, translating conversations in real time and generating images or text locally, reducing latency and improving privacy.

This evolution responds to a clear trend: turning the phone into an advanced processing centre. According to technical analyses published by the European Telecommunications Standards Institute, the development of open and efficient standards is key to ensuring that these applications operate with interoperability and security guarantees.

That is why the congress has stressed that computing power is no longer exclusive to data centres; every device aspires to become a small intelligent platform.

Photo by gsma.photos

Next-generation connectivity

In addition, at Mobile World Congress 2026, advanced 5G networks and the first developments linked to 6G, cybersecurity solutions and connectivity for industrial environments have been important.

The atmosphere in the corridors also combined spectacle and technical debate: demonstrations of collaborative robots, smart-glasses prototypes and new data-management systems coexisted with round tables on digital regulation and technological sustainability.

Although 5G is still being rolled out in many European countries, the MWC has also served to show progress towards 5G Advanced and the first conceptual trials of 6G. Infrastructure companies have presented more energy-efficient antennas and systems promising lower latency and greater capacity for simultaneous connections.

The debate is not limited to speed. Connectivity is the basis for industrial applications, connected vehicles and smart cities. European Commission reports underline that Europe’s digital transition depends on robust and secure networks. Therefore, at Mobile World Congress 2026, several panels addressed the need for coordinated investment and regulatory frameworks that promote innovation without neglecting data protection.

Technology with a smaller environmental footprint

Another prominent line was sustainability. Some manufacturers have presented devices with a higher percentage of recycled materials and batteries designed to extend their useful life. Solutions have also been shown to make component repair and replacement easier, in line with European circular-economy policies.

The congress made it clear that innovation is no longer measured solely by power or design, but also by social and environmental impact.

20 years in Barcelona

“Twenty years in Barcelona and the MWC continues to surprise and exceed expectations,” according to GSMA chief executive John Hoffman.

For the executive, Barcelona was the city with the infrastructure, ecosystem and commitment to grow with us, and “I am particularly proud of the local impact we have had along the way”, he said.

The organisation estimates that the economic impact of the congress, held at the Fira Gran Via venue, has been around 7.5 billion euros over these two decades, including the 585 million it is estimated to generate this year.

This edition is estimated to have generated around 13,000 temporary jobs, and more than 173,000 since 2006.

Barcelona has once again acted as a global showcase for a sector undergoing profound transformation. What is presented today as a prototype in the Fira halls may become an everyday tool tomorrow.

That is, in essence, the strength of the Mobile World Congress: anticipating the future and making it visible for a few days in the heart of the city.