A:AnswerIt charges super quick. When I need to charge mine I put it on the charger while I'm doing dishes and it's 100% by the time I'm done (15-20 min give or take). I wear my watch all the time and only have to charge it once or twice a week. Hope this helps! :)
A:AnswerYes! I had the Alta HR and I could never see it outside even when covering it with my hand. The Luxe is like a tiny phone screen. I see it just as easy as looking at my phone outside. I'm loving it.
A:AnswerNo, you do not need a subscription to access the basic features. Actually, the subscription doesn't provide much additional info. The subscription does provide more historical data while without the subscription you are limited to the last 7 days of data for some data types.
A:AnswerYou say "heart not beating correctly". This Fitbit only monitors the heart rate (pulse, beats per minute). Beating correctly implies monitoring rhythm which is what an EKG or ECG does. The Luxe CAN NOT monitor heart rhythm.