The Lenovo A1000 was announced in 2015, September 01. Released 2015, September 01 With 4.0 inches, 45.5 cm2 (~57.2% screen-to-body ratio) TFT, Powered by Spreadtrum SC7731 and running Android 5.0 (Lollipop), the device delivered smooth performance and multitasking capabilities. Its 5 MP rear camera captured crisp photos and 720p video, while the Li-Po 2000 mAh, removable ensured long-lasting usage.