This mobile features are very good and this mobile good and awesome to above average . dual sim features 2.5D glass and eye protection mode. Ram 4 GB internal 64GB inbuilt yes(support Reliance sim) support online game on this mobile. This mobile are very stronge and water flaship mobile your fast speed condition in processors. Front camera 20mp and back camera 13 mp operating system android v6.0 marshmallow 1.5 GHZ octa core mt6750 processor.non removale battery