Hey dosto, camera quality bed, redmi note 3 - ram 4GB and 64 GB internal memory and expandable up to 128 GB, 4100 mah battery very good battery and 13mp rear camera and front 5mp with flash and 5 inch full display, fingerprint sensor, and Android 6.0.1 marshmallow and weight 150gm, 4G dual sim hybrid sim slot( 1 sim and 1 micro SD card) or 2 sim, sound quality good.