The Apple iPhone 3GS was announced in 2009, June. Released 2009, June With 3.5 inches, 36.5 cm2 (~50.9% screen-to-body ratio) TFT, Its 3.15 MP, f/2.8, AF rear camera captured crisp photos and 480p@30fps video, while the Li-Ion 1400 mAh, non-removable ensured long-lasting usage.