The samsung galaxy powered by 1.5ghz quadcore processor and it comes with 1.5gb of ram. The phone packss 8gb of internal storage tht can be expanded up to 128gb via a micro sd card.It is slim phone and overall look is best bt device lags while playing simple games like subway surfers.It is good to use bt nowdays it vibrates for text msg and whatsapp msgs hike msg througfh vibrtae option is in inactive mood. and it as special feature Smart glow used to knw the calls, msgs. and an other notifications lyk messenger, whatsapp, mails etc.It is valuable phone for under 10000. go for it and enjoy.