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Full specifications
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LAUNCH DATE3 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Announced | August 8, 2025 | 2026, August 28 |
| Released | 2025-08-01 | 2026-08-28 |
| Status | Available | Available |
NETWORK6 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 (WCDMA B1, B5, B8) |
| 4G LTE | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42, 48, 66, 71 | 1, 3, 5, 8, 28B, 38, 40, 41 |
| 5G | 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA | No |
| Speed | LTE, 5G | — |
| Technology | 5G/4G/LTE/GSM | GSM / WCDMA / LTE (no 5G) |
BODY6 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Build | Glass front (Gorilla Glass 3), plastic frame, plastic back | ArmorShell protection, MIL-STD-810H (2 m drop) |
| Colors | — | Skyline Silver, Midnight Black |
| Dimensions | 169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in) | 166.5 x 78.2 x 8.7 mm |
| IP Rating | IP64 Dust Tight and Water Resistant (water splashes) | IP64 |
| SIM | Nano-SIM + Nano-SIM | Dual Nano-SIM |
| Weight | 217 g (7.65 oz) | 210 g |
DISPLAY7 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Brightness | 600 nits (typ), 700 nits (HBM), 850 nits (peak) | 900 nits (HBM), 700 nits (typical) |
| Protection | Corning Gorilla Glass 3, Mohs level 6 | Panda MN228 |
| Refresh Rate | 144Hz | 120Hz |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density) | 720 x 1570 pixels (HD+), 254 ppi |
| Screen-to-body | ~85.7% | ~90.4% screen-to-body ratio |
| Size | 6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio) | 6.8 inches |
| Type | IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak) | LCD, 83% DCI-P3 |
PLATFORM4 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| CPU | Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Octa-core |
| Chipset | Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) | Unisoc T7250 (12 nm) |
| GPU | Adreno 619 | Mali-G57 (850 MHz) |
| OS | Android 15, HyperOS 2.2 | Android 16, realme UI |
MEMORY5 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Card slot | microSDXC (uses shared SIM slot) | microSD (up to 2TB) |
| Internal | 128GB, 256GB | 64GB, 128GB |
| RAM | 4GB RAM, 8GB RAM | 4GB LPDDR4X |
| Storage Type | — | UFS 2.2 |
| Storage/RAM variants | 128GB, 256GB; 4GB RAM, 8GB RAM | 4GB+64GB, 4GB+128GB |
MAIN CAMERA3 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Features | LED flash, HDR | AF, Portrait, Night, Panorama, Dual-view video, Time-lapse, Pro, Street, Google Lens |
| MAIN CAMERA | 50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF Auxiliary lens | 8 MP, f/2.0, AF |
| Video | 1080p@30fps | 1080p@30fps, 720p@30fps |
SELFIE CAMERA3 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Features | HDR | Portrait, Night, Panorama, Dual-view video |
| Selfie camera | 8 MP, f/2.0, (wide) | 5 MP, f/2.2 |
| Video | 1080p@30fps | 720p@30fps |
SOUND2 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| 3.5mm jack | No | Yes |
| Loudspeaker | Yes, with dual speakers | — |
COMMUNICATION6 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Bluetooth | 5.1, A2DP, LE, aptX | 5.2, SBC, AAC, LDAC |
| NFC | Yes (market/region dependent) | No |
| Positioning | GPS, GLONASS, GALILEO, BDS | GPS (L1), GLONASS (G1), BDS (B1C), Galileo (E1), QZSS (L1) |
| Radio | No | — |
| USB | USB Type-C 2.0, OTG | USB Type-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 5 (802.11ac) |
FEATURES1 field
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, compass | Side-mounted fingerprint, face unlock, proximity, ambient light, e-compass, accelerometer |
BATTERY3 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Capacity | 7000 mAh | 6500 mAh (typical) |
| Charging Type | 33W wired, PD 2.0, PPS, QC3 18W reverse wired | 15W wired (15W PD) |
| Type | 7000 mAh | — |
ADDITIONAL INFORMATION6 fields
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Colors | Midnight Black, Titan Gray, Ripple Green | Skyline Silver, Midnight Black |
| Launch Price | — | INR 14,999 (4GB+64GB) — India |
| Launch Price (USD) | $140.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | 25057RN09E | — |
| Models and regions | — | India |
| Price in Nigeria | ₦245,000 | ₦238,500 (estimate, converted from India launch price) |
SECURITY1 field
| Specification | Redmi 15 5G | C100i |
|---|---|---|
| Security | Biometric security: Fingerprint (side-mounted). | Fingerprint (side-mounted), face unlock |