The Sony Ericsson K320 was announced in 2006, September With 1.7 inches, 28 x 34 mm, 9.1 cm2 (~20.5% screen-to-body ratio) UBC, 65K colors, Its VGA rear camera captured crisp photos and QCIF video, while the Removable Li-Ion 750 mAh battery (BST-36) ensured long-lasting usage.