The Realme Narzo 90 is a 2025 Android 15, up to 3 major Android upgrades, Realme UI 6.0 smartphone powered by the Mediatek Dimensity 6400 Max (6 nm) with 6GB | 8GB and 128GB internal storage. It features a 6.6", AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1000 nits (typ), 1400 nits (HBM), 4000 nits (peak), 1080.0x2372.0 display and is available in Victory Gold, Carbon Black.

The Narzo 90 is equipped with a Si/C Li-Ion 7000 mAh, a 50 MP, 1080p@30/60, gyro-EIS main camera, a 50 MP, 1080p@30/60fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 181 g.

Clearing the cache partition on your Realme Narzo 90 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.