The Samsung Galaxy Ace Duos I589 was announced in 2012, February. Released 2012, February With 3.5 inches, 36.5 cm2 (~54.2% screen-to-body ratio) TFT, Powered by Qualcomm MSM7627 and running Android 2.2 (Froyo), the device delivered smooth performance and multitasking capabilities. Its 3.15 MP rear camera captured crisp photos and Yes video, while the Removable Li-Ion 1650 mAh battery ensured long-lasting usage.