The Samsung Galaxy Y Duos and Samsung Galaxy Y Pro Duos are Samsung's first dual-SIM Android smart phones. Richard Trenholm Former Movie and TV Senior Editor Richard Trenholm was CNET's film and ...

On the other hand, with the Grand Duos, you not only get a slew of Samsung apps such as multi-window, Smart Stay and more, but also better after sales service. Not to mention the TouchWiz UI.