एंड्राइड फ़ोन में लाइटिंग फीचर

Galaxy Edge Lighting 

Color effects will run around your screen when incoming calls or new notification arrive. Take your phone down to see the magic.
Customize options for user:
– Edge Lighting color effect
– Edge Lighting duration animation
– Edge Lighting speed animation
– Edge Lighting Thickness line

People Edge 

You can select specific Edge Lighting color for specific People in your Contact list. Now, when do you have new incoming call from your favorites contact,
Edge Lighting will be show specific color which is selected before.
This is extremely wonderful is not it?

Galaxy Edge Notification effect 

Beautiful notification icon with animation will appear at the top when new notifications are available
You can chose specific application to display in notification edge.

click here for more details