DailyTechPricesDevice Comparison
| Redmi 15 5G | Spark 50 | |
|---|---|---|
| LAUNCH DATE | ||
| Announced | August 8, 2025 | 2026, March |
| Released | 2025-08-01 | 2026-04-03 |
| Status | Available | Available |
| NETWORK | ||
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 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 | LTE |
| 5G | 1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA | SA/NSA |
| Speed | LTE, 5G | LTE, 5G |
| Technology | 5G/4G/LTE/GSM | 2G | 3G | 4G | 5G | 5G+ |
| BODY | ||
| Build | Glass front (Gorilla Glass 3), plastic frame, plastic back | Glass front, plastic back, plastic frame |
| Dimensions | 169.5 x 80.5 x 8.4 mm (6.67 x 3.17 x 0.33 in) | 167.9 x 79.3 x 8.2 mm (6.61 x 3.12 x 0.32 in) |
| IP Rating | IP64 Dust Tight and Water Resistant (water splashes) | IP64 dust tight and water resistant (water splashes) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 217 g (7.65 oz) | 210 g |
| DISPLAY | ||
| Brightness | 600 nits (typ), 700 nits (HBM), 850 nits (peak) | — |
| Protection | Corning Gorilla Glass 3, Mohs level 6 | — |
| Refresh Rate | 144Hz | 120Hz |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~374 ppi density) | 720*1576 |
| Screen-to-body | ~85.7% | ~84.2% |
| Size | 6.9 inches, 116.9 cm2 (~85.7% screen-to-body ratio) | Main: 6.78 inches |
| Type | IPS LCD, 144Hz, 600 nits (typ), 700 nits (HBM), 850 nits (peak) | IPS LCD |
| PLATFORM | ||
| CPU | Octa-core (2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| Chipset | Qualcomm SM6375 Snapdragon 6s Gen 3 (6 nm) | MediaTek Dimensity 6400 5G+ |
| GPU | Adreno 619 | Mali-G57 MC2 |
| OS | Android 15, HyperOS 2.2 | Android 16 |
| MEMORY | ||
| Card slot | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
| Internal | 128GB, 256GB | 128 GB / 256 GB |
| RAM | 4GB RAM, 8GB RAM | 4 GB / 6 GB / 8 GB physical RAM |
| Storage Type | — | UFS 2.2 |
| Storage/RAM variants | 128GB, 256GB; 4GB RAM, 8GB RAM | 128 GB / 256 GB; 4 GB / 6 GB / 8 GB physical RAM |
| MAIN CAMERA | ||
| Features | LED flash, HDR | LED Flash |
| MAIN CAMERA | 50 MP, f/1.8, (wide), 1/2.88" 0.61μm, PDAF Auxiliary lens | 50MP, Single Flash |
| Video | 1080p@30fps | 1080p@30fps |
| SELFIE CAMERA | ||
| Features | HDR | HDR |
| Selfie camera | 8 MP, f/2.0, (wide) | 8MP, Single Flash |
| Video | 1080p@30fps | 1080p@30fps |
| SOUND | ||
| 3.5mm jack | No | Yes |
| Loudspeaker | Yes, with dual speakers | Dual speakers; DTS Sound |
| COMMUNICATION | ||
| Bluetooth | 5.1, A2DP, LE, aptX | 5.4 |
| NFC | Yes (market/region dependent) | Yes |
| Positioning | GPS, GLONASS, GALILEO, BDS | GNSS |
| Radio | No | FM radio |
| USB | USB Type-C 2.0, OTG | USB-C |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi, 2.4 GHz / 5 GHz |
| FEATURES | ||
| Sensors | Fingerprint (side-mounted), accelerometer, compass | Ambient light sensor | Proximity sensor | G-Sensor | E-compass | Virtural gyroscope | Side fingerprint Sensor |
| BATTERY | ||
| Capacity | 7000 mAh | 6500mAh |
| Charging Type | 33W wired, PD 2.0, PPS, QC3 18W reverse wired | 45W charging |
| Type | 7000 mAh | Non-removable Li-Po Battery |
| ADDITIONAL INFORMATION | ||
| Colors | Midnight Black, Titan Gray, Ripple Green | Fantasy Purple / Champagne Gold / Mint Green / Titanium Grey / Ink Black |
| Compatibility | — | Global specification set |
| Launch Price (USD) | $140.00 (reference only — see Price in Nigeria above for the actual retail price) | — |
| Models | 25057RN09E | Spark 50 4G |
| Price in Nigeria | ₦245,000 | ₦230,000 |
| SECURITY | ||
| Security | Biometric security: Fingerprint (side-mounted). | Side-mounted fingerprint sensor |