Samsung Galaxy S6 Edge was first mobile with curve edge screen. At the time of launch this phone was most popular for its amazing screen. It also has good features like heartrate sensor. But still I recomend you not to buy it. Because there are some aspects you need to know about it. First of all it is so much expensive ( around 35k ) . In that much money you can buy a preety much better smartphone than this. Second problem that samsung mobile users face is dead pixels in the screen. Though the battery backup is not so good. I used samsung galaxy s6 edge for a very long time. And ill suggest you not to buy this one. Although if you really want to buy it, just go for old one in range of 6k to 8k.