Samsung and Huawei launch a new flagship phone and a smart watch. Sony CEO Kazuo Hirai on why his company is lagging in phones and wearables. Presented by Rory Cellan-Jones. Show more
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Samsung and Huawei launch a new flagship phone and a smart watch. Sony CEO Kazuo Hirai on why his company is lagging in phones and wearables. Presented by Rory Cellan-Jones. Show more
The BBC's international radio station
