Mobile World Congress 2025 will feature Tecno's Spark Slim smartphone, claiming to be the world's slimmest at 5.75mm with a 5,200mAh battery. Apple may soon challenge this with the iPhone 17 Air, rumored to be just 5.5mm thick.
Mobile World Congress 2025 will feature Tecno's Spark Slim smartphone, claiming to be the world's slimmest at 5.75mm with a 5,200mAh battery. Apple may soon challenge this with the iPhone 17 Air, rumored to be just 5.5mm thick.