This gadget is same as samsung system j7 prime, just distinction is of interior memory . Samsung cosmic system j7 prime have 16 GB of inner memory where as Samsung universe on nxt have 32 GB of interior memory. Both gadget bolsters expandable memory upto 256 GB with the assistance of memory card space. Both gadgets are same in each different regards. Same processor Same camera And even outline is likewise same. Samsung Galaxy on nxt is the updated variant of samsung cosmic system j7 prime with various name. Performane of both gadgets are great. I am utilizing world on nxt from last 1 and half month and it is working great.