The Sony Ericsson W550 was announced in 2005, July With 1.8 inches, 28 x 35 mm, 10.2 cm2 (~23.6% screen-to-body ratio) TFT, 256K colors, Its 1.3 MP rear camera captured crisp photos and Yes video, while the Removable Li-Po 900 mAh battery (BST-37) ensured long-lasting usage.