| Brand | Xiaomi |
| Model | Redmi 15C 4G |
| Announced | 2025, August 01 |
| Network | GSM / HSPA / LTE |
| Display | IPS LCD, 120Hz Size 6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio) Resolution 720 x 1600 pixels, 20:9 ratio (~254 ppi density) Protection Corning Gorilla Glass 3 |
| OS | Android 15, HyperOS 2 |
| Chipset | Mediatek Helio G81 Ultra (12 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| Memory | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 4GB RAM, 256GB 8GB RAM |
| Main Camera | 50 MP, f/1.8, 28mm (wide), 1/2.76", 0.64µm, PDAF Auxiliary lens Features LED flash, HDR Video 1080p@30fps |
| Selfie Camera | 8 MP, f/2.0, (wide), 1/4.0", 1.12µm Features HDR Video 1080p@30fps |
| Sound | Yes |
| Battery Info | 6000 mAh Charging 33W wired, PD |
| Connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band Bluetooth 5.4, A2DP, LE Positioning GPS, GLONASS, GALILEO, BDS NFC Yes (market/region dependent) Radio FM radio USB USB Type-C 2.0, OTG |
| Sensors | Fingerprint (side-mounted), accelerometer, compass Virtual proximity sensing |
| colors | Moonlight Blue, Mint Green, Midnight Gray, Twilight Orange |