This phone is damn awesome in the budget of just 6000 rs with 1GB RAM and 8 GB internal storage. The camera works perfect and quality is really awesome, I only faced a problem of heating and that was solved when xiaomi released miui7 for redmi 1s, now its much faster, free ram is upto 450 mb and working very well. The developer team of xiaomi is working really well and in there latest update for redmi 1s which is 7.1.1.0 all the bugs are fixed.