Nokia 6310 is a newly Nokia brand lunch 2020, Nokia 5310 is a music phone with the help of the the dual speaker side by side, 2.4 inches Display with MP3 player for music lover.    Nokia 5310 has internet browser, game, video player, camera with flash,torch, Facebook.The internal memory is 16MB, 8MB RAM,is expandable up to 32GB with external micro SD card slot,(get the Micro SD card separately.