During the week, ASUS officially announced the launch of the ZenFone 4 and ZenFone 4 Pro. The duo was launched at a dedicated event in Taiwan along with four other ZenFone 4 series smartphones – the ZenFone 4 Max, ZenFone 4 Max Pro, ZenFone 4 Selfie and ZenFone 4 Selfie Pro. ASUS ZenFone 4 The […]