That I never noticed, because reading the news about it, it was all the same.According to this link, there were 300 Chinese companies at MWC this year, where the AP article from last year said there were 150 Chinese companies.
https://www.digitimes.com/news/a20240226PD228/mwc-2024-china-5.5g-ai-smartphone-huawei.html
If they printed the story from last year and changed the numbers, it would have been the same story.
Mobile World Congress 2024 seems to be deliberately under-reported by the mainstream media.