Hey guys this is me Abhay Chauhan today I am going to review SM-B310E friends this is a great phone which serves best as support phone with your Android or ios device. I am having its white variant from last 2 years which is still working like a new one. This phone support dual Sim, it has a powerful speaker, it supports MP3 songs to be played, and the earphones provided with the phone are also very nice. Hence this phone is completely price justifying. This phone have a very attractive design but friends it does not support Java applications to be installed.I still recommend this phone to be bought as a feature phone because of its long lasting battery. Thank you.