The front 13MP huge lens is for wide angle selfies called Wefie – (ultra-wide 135° angle)
The device is tagged the Wefie King-meaning it has the ability to accommodate more people in a singe selfie. WELFIE means “Group Selfie.” It is a photographic group-portrait taken in the same position as selfie but with many people and are posted on social-media networks. The 13MP camera at the front of the S2 Pro takes normal selfie while the second 8MP camera is for wider angle selfie. When activated it’s able to capture more people in a single selfie.