Samsung galaxy s duos its with 785 mb ram which us nothing in todays world if 3 gb or 4gb rams now the world is dealing with fastes phines ever and s duos is still stuck ata a slow speed even theemeory space is low the whole memory is 1.50 gb out of which only 1.29 is available to you half of your memory get filled up with some needful apps like whatsapp facebook paytm etc and some by your important documents the phine is quite slow indeed and if you put your phone with in a contact with wifi then you have to face a lot of problems as some preinstalled apps will need the updates some downloaded apps will need the updates and hence the space is occupoed in the whole phone other than that camera quality is quite low you r given 5 mp back camera and 2 mp front camera you phone will start gettimg hanged you will not be able to pick upnyour calls as your phone will start getting reboot as soon as your phone rings battery life for this phone is ok bt still not worth those 8000 as demanded by the company you can get some other phones better than this in the same budget this phones deals with hanging issues and is not at all user friendly the look of rhe phone is again nothing in front of those in todays time the sleekness of thodays phone beats the design easily operating system you will get is android 4.1 bt todays world plays in noughut this phone is not at all worth your money
A sincere advice go and opt for sme better phone in the same budget price which will worth your money