Mobile World Congress 2024 in Barcelona showcases innovative products like Samsung Galaxy Ring for health tracking, Lenovo s transparent laptop, and OnePlus Watch 2 with upgraded features.
Lenovo showcases ThinkBook Transparent Concept with transparent display, MicroLED technology, and virtual keyboard at MWC 2024. Laptop offers 55% transparency, 1,000 nits brightness, and potential for real product in next five years.