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Tecno Set to Debut World’s Slimmest Phone at MWC 2025 – And It Packs a Huge Battery
Anthony Lane
Tecno is set to debut the world’s slimmest smartphone, the SPARK Slim, at MWC 2025. Measuring just 5.75mm thick, it boasts a 5,200mAh battery, 6.78-inch AMOLED display, dual 50MP cameras, 5G connectivity, and fast charging. Built with recycled aluminum and stainless steel, this concept device combines sleek aesthetics with high performance. Learn more about its key features, display, and durability in our in-depth coverage.
