The Sony Xperia 1 III is a 2021 Android 11, upgradable to Android 13 smartphone powered by the Qualcomm SM8350 Snapdragon 888 5G (5 nm) with 12GB and 256GB | 512GB internal storage. It features a 6.5", OLED, 1B colors, 120Hz, HDR BT.2020, 1644.0x3840.0 display and is available in Frosted Black, Frosted Gray, Frosted Purple.

The Xperia 1 III is equipped with a Li-Po 4500 mAh, a 12 MP, 4K@24/25/30/60/120fps HDR, 1080p@30/60/120fps; 5-axis gyro-EIS, OIS main camera, a 8 MP, 1080p@30fps, 5-axis gyro-EIS front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 186 g.

A bootloop on the Sony Xperia 1 III occurs when the device repeatedly restarts without fully loading Android. This is commonly caused by a failed software update, corrupted system files, or an incompatible app. Most bootloops can be resolved without losing data by clearing the cache partition first before attempting a factory reset.

Factory reset may be needed as a last resort — erases all data.