A:AnswerOne of the main differences the 5 has a always on display that is dim until you raise your wrist to look at it. I upgraded to the 5 and noticed the battery lasts longer also.
A:AnswerYes. My daughter choose an analog face that also shows weather, activity, time in another time zone, nike run club, messages, calendar and mail icons.
A:AnswerHi Katie - my wife uses the Dexcom app and it works amazing for her watch with all the same features. I actually use my watch using the Dexcom Follow App and can see her sugars all day long. We used a special app on her smart watch so the actual watch face had the Dexcom complication on it at all times. Works great!
A:AnswerYes, the Nike workouts app has two choices for swimming, one is open water swim and the other is pool swim that asks you for the pool length in yards.
A:AnswerYou can order the watch with GPS + Cellular and here is the URL: https://www.bestbuy.com/site/apple-apple-watch-nike-series-4-gps-cellular-40mm-silver-aluminum-case-with-pure-platinum-black-nike-sport-band-silver-aluminum/6139638.p?skuId=6139638
The price is $499 though.