Ergonomic design includes Model of flip phone 7.11 cm (2.8"). Display facilitates keypad tying and calling. Connecting to other mobile devices is made easier with Bluetooth 4.2. With its small form factor and vivid color, the Nokia 2660 Flip The purpose of the flip phone was to help you get closer to the people you love. The phone's large screen, easy-to-use interface, and long battery life have made talking and sending texts easier than ever. It is easy to hear thanks to its loud audio settings and compatibility with hearing aids. By pressing the emergency button, you can immediately contact a loved one in case of an emergency. The phone's basic screen features a 2.8-inch QVGA display with high contrast.