We already reviewed with a little bit of a change to the layout of what you see here, as well as the background pictures and whatnot that you can do with the watch faces. But all of the apps that you see on here, including bluetooth, calling and sim calling, are identical between the two watches. You also have your motion, information step, count, heart rate and barometric pressure display, along with the current altitude and a built in compass with this one, and you have a variety of different sporting activities and records from those sports that you can do too. As i mentioned, you have a variety of watch faces and all of these are different on the sma tk05, so check it out.