Cell phone help!?

[Wes]

Ive been an iPhone user for a while now and its time for an upgrade. Im just not sure what phone to chose between the iPhone 5s or Galaxy S4. I know the specs of both phones but my a question that I have about the s4 is the emoji situation! It may seem like a dumb question but I use them a lot! My question is does the S4 have emojis? and If so can iPhone users see the emojis that S4 users use? Im just trying to wrap my head around which phone to get. Me next question is which phone would you recommend for me? Im always on social media, love taking pictures for instagram, and listen to a lot of music as well as playing some games. The one thing that sells me on the S4 is the screen size and the thing that sells me on sticking with the iPhone is that i'm familiar with the OS. So any help that would make this decision a bit easier is greatly appreciated!