This is the worst smarphone ever purchased. I am using this smartphone for last 2 months and its just the wastage of resources. Neither it have hd voice quality nor the sound physical as well as earbuds. Most of the time smarphone heats and hangs due to poor quality of material. The camera quality is average, since the front camera is 5 MP but then also it is like 3.2 MP. Only one thing of smartphone I like is its battery backup and it is awesome. While using mobile data and hotspot it works for about 7 hours which is quite amazing performance by 2300 mAh battery.