Sound reception is much good, and it includes 768 MB ram with 4 GB internal memory. Primary camera is 5 MP and secondary one is 0.3 MP. Phone includes dual sim card facility and separate slot for memory card. For this phone various custom roms also available in market so you can either use the orignal one os or can modify as per your requirement. Phone’s hardware is of good quality and work smooth even after 3-4 years.