Simple, elegant, easy. These three words are exemplified by the Samsung Entro. Get all the basics like sending text messages and making phone calls done with ease on the Samsung Entro. With its simplistic flip phone design featuring large physical keys, interacting with your phone has never been easier. You’ll also never have to worry about your battery dying on you in the middle of the day, with its impressive 20 days of standby time and 4.5 hours of talk time.