Micromax d321 is very bad mobile in my openion.use it 1 and half years .gone this phones software 5 times!
and Ram is just 500 and something so all apps some time show unfortunately closed.and no more aaps works well.Iam asking my friends and all of users please do not buy micromax thease type mobiles.internal memory only 1.5 and camera quality very poor so I realy hate this mobile.