The vivo iQOO 15 is a 2025 Android 16, up to 5 major Android upgrades, OriginOS 6 smartphone powered by the Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm) with 12GB | 16GB and 1TB | 256GB | 512GB internal storage. It features a 6.8", LTPO AMOLED, 1B colors, 144Hz, PWM, Dolby Vision, HDR10+, HDR Vivid, 1000 nits (typ), 2600 nits (HBM), 6000 nits (peak), 1440.0x3168.0 display and is available in Alpha, Legend, Gray, Green, Blue, Apex.

The iQOO 15 is equipped with a Si/C Li-Ion 7000 mAh, a 50 MP, 8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS main camera, a 32 MP, 4K@30/60fps, 1080p@30/60fps front camera. The device uses a · Nano-SIM + Nano-SIM + eSIM (max 2 at a time) - International · Nano-SIM + Nano-SIM - China configuration. It weighs 215 g.

Clearing the cache partition on your vivo iQOO 15 removes temporary system files that accumulate over time and can cause slowdowns, crashes or boot issues. Unlike a factory reset this process does not delete any personal data, photos, apps or settings, making it a safe first step when troubleshooting performance problems.

Clears temporary system files without deleting personal data.