The BenQ-Siemens C81 was announced in 2006, March With 1.8 inches, 27 x 36 mm, 10.0 cm2 (~20.7% screen-to-body ratio) TFT, 256K colors, Its 1.3 MP rear camera captured crisp photos and Yes video, while the Removable Li-Ion 820 mAh battery ensured long-lasting usage.