Asus Zenfone 3 is giving hard times to Sony and even Samsung in smartphone battle this month.....
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It was Sony who first introduced the quick focus concept in its Flagship model Xperia Z5 along with big onboard memory and RAM but quickly Samsung's Galaxy S7 clinched the no. 1 spot but now its facing a tough challenge with the Zenfone 3 deluxe..... but finally Galaxy Note 7 released and showing a craze among smartphone lovers.