More than 100,000 people are expected until Thursday for this event which brings together 2,700 exhibitors from around the world.
This year at Mobile World Congress (MWC) in Barcelona, the focus is on AI and how it is changing society.
For example, a robot dog is capable of interacting with people, taking photos and recognizing voices.
China has a strong presence at MWC this year. Lenovo, one of the Chinese technology giants, notably presented a laptop with a transparent screen combining AI and augmented reality, but which will not arrive on the market immediately.
Huawei, another Chinese giant, a regular at the event, is targeting the European market, as evidenced by the construction of a factory in France.
“Construction is underway and will enable us to create a very strong and resilient supply chain in Europe for our customers, says Tony Jin, vice president of Huawei for the Europe region. Europe is and always will be the most important market for the company. Despite the pressure and challenges, the company continues to increase its investments in Europe.
More than 100,000 people are expected until Thursday for this event which brings together 2,700 exhibitors from around the world. Among the big names: Samsung, Nokia, Ericsson, Google, Apple and Microsoft.