So i am in the process of deciding which phone i want to get: iPhone 5 or Samsung Galaxy S3. I am leaning towards the iphone 5 right now. However, i understand the Galaxy S4 may come out in March. Which brought me to the following question. If i decided to have two phones with Verizon(an iPhone and an android device), is there a way to switch back and forth easily between the two?

Thanks.