vivo S15, S15 Pro, and TWS Air are launching on May 19 - GSMArena.com news - GSMArena.com

vivo hasn't revealed much about these products, but we'll know more about them in the coming days.

A couple of days ago, vivo said that it would introduce the S15 and S15 Pro in China today, but it turns out the company was referring to announcing the launch date of both smartphones, which is May … [+738 chars]

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