Question: when did the galaxy grand prime come out
Answer: 76 Mbit / s ) : HSDPA 850 / ‒ 900 / ‒ 1900 / ‒ 2100 MHz ; 4G LTE ( Cat4 150 / 50 Mbit / s ) : 700 , 800 , 850 , 900 , 1700 , 1800 , 1900 , 2100 , and 2600 MHz First released June 2015 Predecessor Samsung Galaxy Core Prime Successor Samsung Galaxy J2 Prime / Grand Prime+ Related Samsung Galaxy On5 Samsung Galaxy On7 Type Touchscreen smartphone Form factor Slate 144.