Xiaomi Redmi 15 4G
$140
Overview
Xiaomi Redmi 15 4G is a budget Android smartphone released in 2025 with a 6.9-inch IPS LCD, Snapdragon 685 chipset, 50 main camera, and 7000 mAh battery.
The device runs HyperOS with features like Leica partnership. Priced at $140, it targets users seeking budget performance.
Specifications of Xiaomi Redmi 15 4G
The display of Xiaomi Redmi 15 4G measures 6.9 inches with IPS LCD technology and 144Hz refresh rate. Peak brightness reaches 550 nits for excellent outdoor visibility. The screen renders at 1080x2340 pixels resolution.
The camera system of Xiaomi Redmi 15 4G features 2 rear cameras: 50 main, 8MP ultrawide, 2MP telephoto. Optical zoom reaches 2x for detailed distant shots. Video recording supports up to 1080p.
The battery of Xiaomi Redmi 15 4G has 7000mAh capacity with 33 wired charging. A full charge takes approximately 85 min minutes.
The performance of Xiaomi Redmi 15 4G is powered by the Snapdragon 685 chipset with Mali-G57 MC2 GPU. AnTuTu benchmark achieves 355000.
The memory of Xiaomi Redmi 15 4G offers 8GB RAM with 128GB storage options. RAM uses LPDDR4X RAM technology. Storage is UFS Storage 2.1.
The connectivity of Xiaomi Redmi 15 4G includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n/ac, dual-band, and Bluetooth 5.0. NFC is supported for contactless payments.
The build of Xiaomi Redmi 15 4G weighs 178g with Aluminum frame and frosted glass back. Water and dust resistance is rated IP64. Dimensions measure 171.1 x 82.1 x 8.6 mm.
The software of Xiaomi Redmi 15 4G runs Android 15, HyperOS 2 with HyperOS. Software support extends 3 years through 2029.
Compare Xiaomi Redmi 15 4G
Frequently Asked Questions about Xiaomi Redmi 15 4G
Yes, Xiaomi Redmi 15 4G is good for photography with its 50 camera. It handles everyday photography well with solid detail and color accuracy.
Xiaomi Redmi 15 4G with Snapdragon 685 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Xiaomi Redmi 15 4G receives 3 years of updates through 2029. This provides solid software support for the device's lifespan.
Yes, Xiaomi Redmi 15 4G supports 5G connectivity with Sub-6GHz bands for fast mobile data. It works with major 5G carriers globally.
Xiaomi Redmi 15 4G has IP64 protection against dust and water.
Xiaomi Redmi 15 4G has a 7000mAh battery. This provides all-day battery life with typical usage, often lasting into a second day with moderate use.
Xiaomi Redmi 15 4G at $140 is a budget device offering 7000mAh battery. It's worth buying if you prioritize affordability over premium features.
Xiaomi Redmi 15 4G supports 33 wired charging with full charge in approximately 85 min minutes.
Xiaomi Redmi 15 4G is available in 128GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Xiaomi Redmi 15 4G has a 6.9-inch IPS LCD with 144Hz refresh rate and 550 nits peak brightness. HDR support includes HDR10.
Xiaomi Redmi 15 4G in Category Rankings
See how Xiaomi Redmi 15 4G ranks in these categories:
Verdict
The Xiaomi Redmi 15 4G delivers practical value for users prioritizing affordability over premium features. The phone excels in versatile camera system, smooth 120Hz display, all-day battery endurance. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
6.9"
Main Camera
50
Chipset
Snapdragon 685
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n77, n78, n79 |
| 5G mmWave Bands | N/A |
| Speed | N/A |
| Carrier Aggregation | 4x4 MIMO |
| SIM | Nano-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support | 2CC |
Launch
| Announced | 2025 |
| Status | Available. Released 2025, August 01 |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $140.0 / £103.7 |
Body & Design
| Dimensions (mm) | 171.1 x 82.1 x 8.6 mm |
| Weight (g) | 178 |
| Build Materials | Faux leather |
| Frame | Aluminum |
| Back Finish | frosted glass |
| Colors | ["Midnight Black", "Titan Gray", "Sandy Purple"] |
| IP Rating | IP64 |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | Graphite Sheet |
| Notification/Alert | |
| Haptics | Basic Vibration |
Display
| Panel Type | IPS LCD |
| Size (inches) | 6.9 |
| Resolution (px) | 1080x2340 pixels |
| Aspect Ratio | 6:13 |
| Pixel Density (ppi) | 392 |
| Screen-to-body Ratio (%) | 89 |
| Refresh Rate (Hz) | 144 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 240 |
| Peak Brightness (nits) | 550 |
| HDR Standards | HDR10 |
| Color Gamut | sRGB |
| Color Depth | 8 |
| PWM Dimming (Hz) | 1440 |
| Glass Protection | Corning Gorilla Glass 5 |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 15, HyperOS 2 |
| Update Policy | 3 years |
| Chipset | Snapdragon 685 |
| CPU | 2x Cortex A76 2.4 GHz + 6x Cortex A55 2.0 GHz |
| GPU | Mali-G57 MC2 |
| NPU/AI TOPs | 8 TOPS |
| ISP Features | Triple ISP, 4K HDR |
| Modem | Snapdragon X62 |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 355000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 8GB |
| RAM Type | LPDDR4X RAM |
| Storage | 128GB |
| Storage Type | UFS Storage 2.1 |
| Storage Speed | UFS 2.2 |
| Expandable Storage | microSDXC (uses shared SIM slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | F2FS |
Main Camera System
| Rear Cameras | 2 |
| Main Sensor | 50 |
| Main Sensor Size | 1/1.56 |
| Main Sensor Model | Samsung ISOCELL HP3 |
| Main Lens | f/1.8, 24mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 1.4 um |
| Ultrawide | 8MP, FOV: 120° |
| Telephoto | 2MP, 2x optical zoom |
| Macro | 5 |
| Depth/ToF/LiDAR | 2.0 MP depth |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265, HEVC |
| Slow Motion | 720p@960fps |
| Video Stabilization | OIS + EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 8 |
| Sensor Size | 1/3.1 |
| Aperture | f/2.0 |
| AF/OIS | |
| Secondary Front Cam | |
| Front Flash | |
| Video | 1080p@30fps |
| HDR/Dolby Vision | N/A |
| Face Unlock | 2D |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | AAC, aptX, aptX HD, LDAC |
| DAC/Amp | Qualcomm Aqstic |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n/ac, dual-band |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n/ac, dual-band |
| Bluetooth | 5.0 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, GLONASS, GALILEO, BDS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB Type C |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Side-Mounted) |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | Heart rate, SpO2 |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 7000 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 33 |
| Wired Standard | Qualcomm Quick Charge 4+ |
| 0-50% Time (mins) | 45 min |
| Full Charge Time | 85 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | |
| Battery Health Features | Battery Care |
Software
| OS at Launch | Android 15, HyperOS 2 |
| Update Window | 3 years |
| UI Skin / Launcher | HyperOS |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | App Lock, Privacy Dashboard |
| Accessibility | screen reader, magnification |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, cable, case, manual |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!
Xiaomi Redmi 15 4G Review: Solid Performance for the Price
Our comprehensive review of the Xiaomi Redmi 15 4G covers display quality, camera performance, battery life, and overall value. A solid choice in its price segment.
- + Long-lasting 7000mAh battery
- + Excellent value for money
- - Performance may struggle with demanding tasks
- - No wireless charging