The Apple watch series 3 is the best among the smart watches. Iam very happy to review this watch, its performance is superb, and its operating the latest watch os system and many other updates will be soon coming and its really fast in charging & even it has the wireless charging system, water resistant , and this is truth in the latest watch os the siri is became really soo much intelligent, even u can here 40M song right from your wrist and one important thing that it has a “heart rate” sensor which is really helpfull for us it already saved a life of a man. this is really great.