Its really amazing because it has number of features which are available at low cost that to it is made in india such a great full invention and battery back up is awe some and with in 1-2 hours the phone will be fully charged and it is built with latest software really it is worth full for common man and value for money and its features 64 gb rom and 4 gb ram and I purchased this phone at past 1 year phone was not hanging really we need to appreciate the smartron srt team persons who are interested to buy this product can buy without any fear it is very good no problem at all there are some limitations which will be negligible