Chinese smartphone makers Vivo and Oppo have created a strong presence with their selfie-focused devices such as Vivo V5 Plus and Oppo F3 Plus. Now, Taiwan-based ASUS has joined the race with Zenfone 4 Selfie Pro. Zenfone 4 Selfie Pro is the flagship model in the “Zenfone 4 Selfie” series and, the company claims, features the […]