The O2 XDA II was announced in 2003 With 3.5 inches, 53 x 71 mm, 37.9 cm2 (~41.7% screen-to-body ratio) TFT resistive touchscreen, 65K colors, Its VGA rear camera captured crisp photos and No video, while the Removable Li-Po 1200 mAh battery ensured long-lasting usage.