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World’s Thinnest Smartphone Unveiled: Tecno Spark Slim at 5.75mm, Thinner Than a Pencil
Tecno Spark Slim: World’s Thinnest Smartphone Debuts at MWC 2025 At Mobile World Congress (MWC) 2025 in Barcelona, Tecno Mobile unveiled the Tecno Spark Slim—a concept smartphone measuring just 5.75mm thick, slimmer than a standard pencil (6mm) and even Samsung’s Galaxy Edge (5.84mm). MailOnline got hands-on with the device, crafted from recycled aluminum and stainless […]