The Realme 15 is a 2025 Android 15, Realme UI 6.0 smartphone powered by the Mediatek Dimensity 7300+ (4 nm) with 12GB and 256GB internal storage. It features a 6.8", AMOLED, 1B colors, 144Hz, 3840Hz PWM, HDR, 1600 nits (HBM), 4500 nits (peak), 1080.0x2392.0 display and is available in Silk Pink, Suit Titanium.

The 15 is equipped with a Si/C Li-Ion 7000 mAh, a 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS main camera, a 50 MP, 4K@30fps, 1080p@30fps, gyro-EIS front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 185 g.

A bootloop on the Realme 15 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.