The Realme C100 is a 2026 Android 16, Realme UI 7.0 smartphone powered by the Mediatek Dimensity 6300 (6 nm) with 4GB | 6GB and 128GB internal storage. It features a 6.8", IPS LCD, 144Hz, 600 nits (typ), 900 nits (HBM), 720.0x1570.0 display and is available in Blooming Purple, Sprouting Green.

The C100 is equipped with a Si/C Li-Ion 7000 mAh, a 50 MP, 1080p@30fps main camera, a 5 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 224 g.

Clearing the cache partition on your Realme C100 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.