Sony Xperia tipo - Wikipedia

List of Android devices, Android Wiki

Sony Xperia S - Wikipedia

Engineering:Sony Xperia M - HandWiki

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Wikipedia: A Tool for Teaching (Skeptical) Research

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Xperia — Википедия

Which was your favorite Android phone ever? : r/IndiaTech

Sony Xperia tipo review: Mini just got bigger: Gallery, music and video players, audio quality