The BenQ-Siemens E71 was announced in 2006, July With 2.1 inches, 31 x 42 mm, 13.7 cm2 (~28.5% screen-to-body ratio) TFT, 256K colors, Its 1.3 MP rear camera captured crisp photos and QCIF video, while the Removable Li-Ion 730 mAh battery ensured long-lasting usage.