I have had the Samsung Gear s and the S2 and they are totally different from each other. They are cheap at Pawn Shops. Most smart watches are. I deleted the health stuff from my phone and watch, because I got tired of it monitoring me and telling me to be active when I was driving. Very distracting. However, being able to read texts on my watch without digging out my phone was helpful. Being a truck driver looking at my watch isn't as bad as texting if a cop saw me.