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Flashback: the Sony Xperia Z5 Premium was the first ever smartphone with a 4K display - GSMArena.com news
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Flashback: the Sony Xperia Z5 Premium was the first ever smartphone with a 4K display - GSMArena.com news
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Sony unveils Xperia XZ Premium - the world's first smartphone equipped with super high definition 4K display | The Sun
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