Hey this headset is so fast and and so fast and so fast tips the mobile is a very big battery backup and 16GB expandable memory 2GB RAM and Hike MP camera very best mobile something is different buy Samsung Galaxy S3 big battery backup and fast processor and fast touching and any different buy Samsung Galaxy S3 the mobile is a so big touch screen very best colour like a black eye like black colour in Samsung Galaxy S4 x* colour is look like very best for men thanks.!