The HTC Desire 820 was announced in 2014, September. Released 2014, November With 5.5 inches, 83.4 cm2 (~67.2% screen-to-body ratio) LCD, Powered by Qualcomm MSM8939 Snapdragon 615 (28 nm) and running Android 4.4.2 (KitKat), upgradable to 6.1 (Marshmallow), Sense UI 7, the device delivered smooth performance and multitasking capabilities. Its 13 MP, f/2.2, 28mm (wide), AF rear camera captured crisp photos and 1080p@30fps, 720p@60fps video, while the Li-Po 2600 mAh, non-removable ensured long-lasting usage.