A:AnswerThe GPS version can only connect to a phone via Bluetooth and the phone needs to be in close proximity for some of the features such as texts and calls. The GPS Cellular can work connected to a phone but it can also work stand alone with a SIM card so a phone does not need to be near for texts and calls.
A:AnswerThe Apple watch is waterproof as long as you click on the raindrop that's on the menu screen. Just slide your finger up from the bottom of the screen and you'll see symbols for battery percentage, wifi, airplane mode, etc. You might have to scroll up again to see the rain drop. Tap it before you swim or shower and it locks all controls. So if you want to track your activity you have to set that before you tap on the drop. Then to unlock the watch when it's dry turn the dial on the side of the watch until it beeps.