Tecno just unveiled a ridiculously thin modular smartphone concept design
Engadget
by Lawrence BonkFebruary 25, 2026
AI-Generated Deep Dive Summary
Tecno has unveiled a groundbreaking modular smartphone concept at MWC 2026, featuring an ultra-thin design that challenges the norm of bulky modular devices. The base model measures just 4.9mm thick, thinner than a pencil and even slimmer than the iPhone Air. Despite its compact size, the phone can expand with up to 10 modules, including camera lenses and a dedicated gaming controller, making it adaptable for various uses. Tecno’s innovative interconnection technology combines magnets for easy attachment and pin connectors for secure power delivery
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Originally published on Engadget on 2/25/2026