Asus Zenfone 4 Selfie dual review: Yet another selfie-centric smartphone! Taiwan is not only the land famous for Hello Kitty obsession; it has also developed a reputation as the inception point of some of the greatest and most unique smartphones to ever hit the market. Taiwanese brands including HTC and Asus have not only proved their mettle against South Korean giant Samsung but they have also offered some of the most enticing technologies to consumers globally. Asus is one of the most popular brands from the region which has started receiving an astounding response from consumers much recently. Asus has always worked equally on quality and aesthetics of its smartphones. Its recent release is the Asus Zenfone 4 Selfie Series. The latest mobile phone series envelope three devices which include Asus Zenfone 4 Selfie Pro, Asus Zenfone 4 Selfie with dual camera and Asus Zenfone 4 Selfie. If the branding of the devices isn't enough for you, the smartphones focus on taking outsta...