Qualcomm SM6225 Snapdragon 685
128GB, 256GB
8GB • Expandable
50 MP
1080p
6.9 inch
1080 × 2340 pixels • 144 Hz
Android 15
HyperOS 2
7000 mAh
Li-Ion
The Xiaomi Redmi 15 4G, features a 6.9 inch display with 144 Hz refresh rate, powered by Qualcomm SM6225 Snapdragon 685, 8GB RAM and 128GB, 256GB storage, 50 MP camera and 7000 mAh battery.
General
| Brand | Xiaomi |
| Model | Xiaomi Redmi 15 4G |
| Colors | Midnight Black, Titan Gray, Sandy Purple |
| Prices | $135.00, €120.00, £109.00 |
| Status | Available |
| Released | August 01, 2025 |
| Announced | August 01, 2025 |
Network
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE |
| SIM Cards | Dual SIM (Nano-SIM + Nano-SIM) |
| Data Speed | HSPA, LTE |
| Bands Guide | Network Bands Guide |
Design
| Width | 82.1 mm (3.23 inch) |
| Height | 171.1 mm (6.74 inch) |
| Weight | 224 g (7.90 oz) |
| Thickness | 8.6 mm (0.34 inch) |
Display
| Resolution | 1080 × 2340 pixels |
| Aspect Ratio | 19.5:9 |
| Display Size | 6.9 inch |
| Refresh Rate | 144 Hz |
| Pixel Density | 374 ppi |
| Screen-to-Body Ratio | ≈ 83.2% |
Software
| Operating System | Android 15 |
| User Interface | HyperOS 2 |
Processor & Memory
| GPU | Adreno 610 |
| RAM | 8GB |
| Chipset | Qualcomm SM6225 Snapdragon 685 |
| Internal Storage | 128GB, 256GB |
| Variants | 128GB 6GB RAM, 256GB 8GB RAM |
| CPU Cores | 8 |
| Max Speed | 2.8 GHz |
| Technology | 6 nm |
| CPU Architecture | 64-bit |
| Microarchitecture | 4x 2.8 GHz – Performance cores, 4x 1.9 GHz – Efficiency cores |
| Expandable Storage | Yes |
Main Camera
| Setup | Single camera |
| Cameras | 50 MP, f/1.8, ( Wide angle ) |
| Flash Type | LED flash |
| Flash Support | Yes |
| Video Support | Yes |
| Camera Support | Yes |
| Video Resolution | 1080p @ 30 fps |
Front Camera
| Setup | Single camera |
| Cameras | 8 MP, f/2.0, ( Wide angle ) |
| Video Support | Yes |
| Camera Support | Yes |
| Video Resolution | 1080p @ 30 fps |
Multimedia
| FM Radio | No |
| Loudspeaker | Yes |
| Headphone Jack | No |
Connectivity
| Bluetooth | Yes, v5.0 |
| USB Ports | USB Type-C 2.0 Gen 2 |
| GPS Support | Yes |
| NFC Support | Yes |
| Wi-Fi Support | Yes (Wi-Fi 802) |
| Wi-Fi Standards | 802.11/b/g/n/ac |
Battery
| Type | Li-Ion |
| Capacity | 7000 mAh |
| Wired Charging Speed | 33 W |
| Wireless Charging Support | No |
