Samsung phones hanges like galaxy when there is few apps are installed but there is no hang problem in iphones because iphone do not get any virus from the file because it has no SD card slot. So virus in Iphones do not get virus attack easily. Iphone’s look is very attractive and special But samsung galaxy has simple look . Iphones has only one button b/w that is home button but samsung has three buttons. Ihones has special OS Ios but samsung has OS android so diffrence between them