The Sony Xperia 1 was announced in 2019, February 25 With 6.5 inches, 98.6 cm2 (~82.0% screen-to-body ratio) OLED, HDR BT.2020, Powered by Qualcomm SM8150 Snapdragon 855 (7 nm) and running Android 9.0 (Pie), upgradable to Android 11, the device delivered smooth performance and multitasking capabilities. while the Li-Ion 3330 mAh, non-removable ensured long-lasting usage.