The Xiaomi Redmi Note 15 4G is a 2026 Android 15, up to 4 major Android upgrades, HyperOS 2 smartphone powered by the Mediatek Helio G100 Ultra (6 nm) with 6GB | 8GB and 128GB | 256GB | 512GB internal storage. It features a 6.8", AMOLED, 68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak), 1080.0x2392.0 display and is available in Black, Forest Green, Glacier Blue, Purple.

The Redmi Note 15 4G is equipped with a 6000 mAh, a 108 MP, 1080p@30/60fps main camera, a 20 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 183.7 g.

Clearing the cache partition on your Xiaomi Redmi Note 15 4G 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.