Samsung

Spigen Galaxy Buds4 Pro Lock Fit case used as accessory context for Samsung Buds4 Pro call quality technology
Galaxy Buds4 Pro Call Quality: What Samsung's Sensor Fusion Means for Users

Samsung explains how Galaxy Buds4 Pro uses Sensor Fusion, VPU sensing and on-device AI for clearer calls, with practical accessory guidance.

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Samsung SDIC lab image showing wearable computational design testing for Galaxy Watch and Galaxy Buds fit
Samsung Wearables Computational Design: What It Means for Buds, Watch Fit and Accessories

Samsung explains how computational design shapes Galaxy Buds4 and Watch8 fit, comfort and sensor reliability, with practical lessons for wearable accessories.

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