ASUS Zenfone 4 Selfie Pro: Takes selfie camera war to new level Chinese smartphone makers Vivo and Oppo have created a strong presence in India 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. NEW DELHI: Chinese smartphone makers Vivo and Oppo have created a strong presence in India 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 world's most advanced 24MP "DuoPixel" front shooter. The device is also being touted as the world's first to come with 4K selfie video-recording capability. Priced at Rs 23,999, the smartphone essentially competes with the likes of Vivo V5 Plus, Gionee A1 Plus and Oppo F3 Plus. Will the selfie bet work for ASUS? Let's f...