The Samsung M3710 Corby Beat was announced in 2010, February. Released 2010, April With 2.8 inches, 24.3 cm2 (~40.9% screen-to-body ratio) TFT, 256K colors, Its 2 MP rear camera captured crisp photos and 320p@15fps video, while the Removable Li-Ion 960 mAh battery ensured long-lasting usage.