Dual SIM Standby and Dual SIM Active

A well-known fact about smartphones is that they have made their way into our daily lives and in a manner, nobody has ever predicted. With the advent of Dual SIM technology smartphones is an inextricable part of the daily routine of any person; a tech geek or otherwise.                   About six months ago when I was on a searching spree to¬†upgrade my existing ASUS Zenfone 5. A cost effective yet a power packed phone was the need of the hour. After countless…

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