I trust on samsung on nxt phone so I am going to buying this phone there is a good deal on flip kart exchange offer. really it is a awesome device where you will get a perfect camera for clicking of your precious moments . so never loose this type of phones its great RAM and internal storage of 32GB. the device powered is 1.6 GHZ octa core processor and it has android v6.0.1 marshallow operating system. asfar as the battery is concerned it has 3300mah battery back up powered. and it has front camera also 13MP. perfect service support.good device for using this phones.