dual SIM phone lets you expediently manage both your personal and professional network on one chic handset! The inimitable Dual SIM Always On feature ensures that the user never misses a single call, as the incredible Dual SIM service from Samsung facilitates receiving of calls (on either SIM) even when one is chatting on the phone (on the other SIM card) or browsing the web in oblivion! Boasting of the premium Android v4.0 (Ice Cream Sandwich) plus the avant-garde TouchWiz UI (interestingly rechristened as Nature UX by Samsung), the phone promises an incessant stream of first-string features and ace functionality. The delightful offering from Samsung draws its prowess from a robust 1 GHz Cortex-A5 processor, and the ensuing performance is impeccably fast and furious sans any exasperating Android lags encountered on some of the erstwhile outmoded Android versions such as Android 2.2. The phone comes with an in-built 768 MB RAM and an adequate 4GB internal memory, which is thankfully expandable to a whopping 32GB (abetted by micro SD/micro SDHC cards) and gives users ample storage to house their exhaustive anthology of multimedia content, e-books, contacts and messages. Furthermore, thanks to the cutting-edge Adreno 200 GPU, users can gleefully feast on absolutely enhanced graphics in rich and vivid details for a truly optimised visual experience while gaming and watching videos. The phone also boasts of an integrated FM radio, a music player supporting a whole host of popular formats like AAC, AAC+, AMR, AMR-NB, AMR-WB, eAAC+, I-Melody, IMY, M4A, MIDI, MP3, OGG, SP-Midi, WAV and WMA, and a brilliant video player supporting such diverse formats as MP4, H.263, H.264 and WMV. What?s more, the smart embedded sensors like Accelerometer, Geo-magnetic Compass and Proximity sensor ensure the best view while toggling between all the myriad applications and widgets that the phone comes laden with!