Iphone se advantages and disadvantages. basically, iphone se is a new model phone which is obviously developed and created by apple inc. it is not a beta model or a testing mobile which apple has made.. Apple iphone se use retina display like iphone 5 family, so it will give advantages of screen view at apple iphone se. advantages of apple iphone se (a1662 / a1723) is already have latest apple pay for pay many transactions using nfc which already include at iphone se.. The iphone se has the 4" retina display of the iphone 5s, its first-gen touch id sensor, an identical chassis, but on the inside, it comes with the new apple a9 chip with 2gb of ram, the new 12mp.