The Sony Ericsson Z520 was announced in 2005, June With 1.8 inches, 29 x 35 mm, 10.2 cm2 (~23.8% screen-to-body ratio) TFT, 65K colors, Its VGA rear camera captured crisp photos and Yes video, while the Removable Li-Ion 900 mAh battery (BST-37) ensured long-lasting usage.