AT&T Prepaid SAMSUNG Galaxy Express 3 8GB Prepaid Smartphone, White for the ultimate Android experience. It has a 4.5" Super AMOLED display to give it that premium look. This AT&T prepaid smartphone has a vivid display, letting you check emails, view texts, and browse the web with ease. The 2050mAh removable battery with ultra-power saving mode gives this phone long battery life. It also has a 1.3GHz quad-core processor to provide great processing speed, good for gaming. Enjoy great storage space with this phone, it has 8GB of internal memory and up to 128GB of external memory.