The Samsung Galaxy Prevail was announced in 2011, April. Released 2011, April With 3.2 inches, 30.5 cm2 (~47.3% screen-to-body ratio) TFT, 256K colors, Powered by Qualcomm MSM7627-3 and running Android 2.2 (Froyo), the device delivered smooth performance and multitasking capabilities. Its 2 MP rear camera captured crisp photos and 320p video, while the Removable Li-Ion 1500 mAh battery ensured long-lasting usage.