The Kyocera Echo was announced in 2011, March. Released 2011, April With 3.5 inches, 34.9 cm2 (~53.7% screen-to-body ratio) Two TFTs, 256K colors, Powered by Qualcomm QSD8650 Snapdragon S1 and running Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread), the device delivered smooth performance and multitasking capabilities. Its 5 MP, AF rear camera captured crisp photos and 720p video, while the Removable Li-Ion 1370 mAh battery ensured long-lasting usage.