Xiaomi made its 15 and 15 Ultra global. Tech's biggest show of the year, the Mobile World Congress took place this week, ...

At just 5.7mm deep, the Tecno Spark Slim is the world’s thinnest smartphone – even slimmer than a pencil – that surprisingly feels good to hold. By comparison, an iPhone 16 is about 7.8mm thin.

Check out the most memorable announcements from this year's Mobile World Congress Barcelona. This never gets old – MWC week ...

Explore the standout innovations from MWC 2025, including Xiaomi's 15 Ultra, Lenovo's Yoga Solar PC Concept, and Nothing's ...

Apple's upcoming iPhone 17 Air is set to redefine slim smartphones with an ultra-thin 5.5mm profile. Read now!

Tecno showcased its slim smartphone concept, the Spark Slim, at MWC 2025. If this makes into production, it will be rivalling ...