A:AnswerApple Watch can track your route without carrying your iPhone. You can view your route later on your iPhone in the Fitness app. You can also sync music to your Apple Watch using your iPhone
A:Answerno you can not test glucose. if you have an app on your phone that links to your own testing device and is supported by the watch then maybe you can cdisplay the results on it but the watch doesn't not provide this feature by itself.
A:AnswerThe SE version is very similar to the Apple Watch that is a higher price. Similar to the iPhone SE, which again a bargain version of a more expensive iPhone. The features are NOT that much less, so it is well worth the lower price. It does pretty much the same as the more expensive versions of the Apple Watch.