Most unique thing about this device is its body shape most famous phone of 2013 was the apple 5s with a incredible camera with slow motion video recording the best feature of iphone 5s .1gb RAM for better gaming and the 1st phone with super finger print unlocking and beautiful display with feather touch iam using this phone for more that a year and was no problem at all and also can use jio sim .Camera is great and battery life is good I think it is best phone