Vivo Y7x 4G specifications have surfaced online and the phone has been to launch in India soon. The handset is said to sport a 6.44-inch full-HD+ display with refresh rate of 120Hz. Vivo Y7x 4G will reportedly feature a MediaTek Helio G96 SoC under the hood paired with up to 8GB of RAM. The smartphone is tipped to be priced under Rs. 18,000 and could compete with the …