The aamsung gear s2 is the latest digital smart watch.it is very nice.this internal memory was the awesome feachers.and this is the best ever watch made by samsung.over all it is a good invesment in a tech and this is more stylist feachers and the classi look.this conectivity feaches like wifi and blutooth version are look like a smart phone feaches and this generation is go for it.really this is amazing.