The Nokia N91 was announced in 2005, Q2 With 2.1 inches, 35 x 41 mm, 14.0 cm2 (~22.5% screen-to-body ratio) TFT, 256K colors, Its 2 MP rear camera captured crisp photos and Yes video, while the Removable Li-Ion 900 mAh battery (BL-5C) ensured long-lasting usage.