Tecno t454 dual sim big screen phone. It comes with a three sim slots which allows you use up to three different sim cards. The battery life of this tecno t454 dual sim big screen phone is awesome at 1,500mah. You can go for days without charging this phone. Make calls, send messages, play games and still remain in power. There is a wireless fm feature which means you can listen to radio without using your earphones. Tecno t454 dual sim big screen phone comes with a good display Chichester (gives you another level of viewing experience. It comes with a 2.8 inches and renders its content perfectly.