The Google Pixel 4 XL was announced in 2019, October 15 With 6.3 inches, 98.0 cm2 (~81.3% screen-to-body ratio) P-OLED, 90Hz, HDR, Powered by Qualcomm SM8150 Snapdragon 855 (7 nm) and running Android 10, upgradable to Android 13, the device delivered smooth performance and multitasking capabilities. while the Li-Po 3700 mAh, non-removable ensured long-lasting usage.