The vivo X100 Ultra is a 2024 Android 14, upgradable to Android 15, OriginOS 5 smartphone powered by the Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) with 12GB | 16GB and 1TB | 256GB | 512GB internal storage. It features a 6.8", LTPO AMOLED, 1B colors, 120Hz, Dolby Vision, HDR, 3000 nits (peak), 1440.0x3200.0 display and is available in Titanium, White, Grey.

The X100 Ultra is equipped with a Si/C Li-Ion 5500 mAh, a 50 MP, 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, Dolby Vision HDR main camera, a 50 MP, 4K@30/60fps, 1080p@30/60fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 229 g.

A bootloop on the vivo X100 Ultra 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.