Send and Receive UPI Payments with Built-In UPI App Nokia 106 4G keypad phone has 4G-supported HD calling and a long-lasting battery – everything you need for long, clear conversations. With optional bigger fonts and a zoomed-in interface, Nokia 106 4G is easy to use. It’s comfortable too, thanks to its large keypad. Access to music on the go with the FM radio that lets you tune in to local stations with or without a headset. For your own playlists, the MP3 player and MicroSD card slot³ have you covered. Tough & durable Nokia keypad phone.