A simple workaround for all this was an acoustic coupler, a device that played your modem’s sounds directly into a phone’s receiver without any electrical connection. Modem speeds were slow ...

Vivo Y78+ mobile was launched on 24th April 2023. The phone comes with a 120 Hz refresh rate 6.78-inch touchscreen display offering a resolution of 2400x1080 pixels (FHD+) and an aspect ratio of ...