The product was a gift for my girlfriend. She loved it. I have no idea about technology but she has enjoyed using it in her regular workouts.

Excellent watch, just love it!

Great watch, good size, lived up to expectations.

Bought for daughter lovley looking watch does what it says thanks !!

Very easy to set up . Bought for my hubby for birthday .the strap could be abit longer . Abit tight on his wrist . Needs to charge up quite alot only used it half day . Apart from that soft strap and nice size .

lovely watch, making a great christmas present !

Excellent smart watch, easy to use, full of tech and looks amazing!

This watch is incredible, it's so easy to text and make phone calls on it but I think the best part is that it tracks when you do a workout and it tells you how many calories you've burnt through the workout. I also really like the fact that you can check your heart rate and stress levels, the sleep tracker is also pretty awesome with the fact that it let's you know how deep you've slept through the night. I also like the fact that you can change the watch face and customise it to show either something like seconds or you can set it to show your heart rate. The battery also lasts for absolutely ages which I really like and when you do put it on charge it doesn't take long to charge to 100%. I would definitely recommend this watch to anyone who's thinking of buying a Samsung watch.