The Nokia Lumia 620 was announced in 2012, December. Released 2013, January With 3.8 inches, 41.1 cm2 (~58.3% screen-to-body ratio) TFT, Powered by Qualcomm Snapdragon S4 and running Microsoft Windows Phone 8, upgradable to 8.1, the device delivered smooth performance and multitasking capabilities. Its 5 MP, AF rear camera captured crisp photos and 720p@30fps video, while the Li-Ion 1300 mAh, removable (BL-4J) ensured long-lasting usage.