Xiaomi Redmi Note 4X
$0
Overview
Xiaomi Redmi Note 4X is a budget Android smartphone released in 2017 with a 5.5-inch IPS LCD, Snapdragon 625 chipset, 13 main camera, and 4100 mAh battery.
The device runs HyperOS with features like Leica partnership. Priced at $0, it targets users seeking budget performance.
Specifications of Xiaomi Redmi Note 4X
The display of Xiaomi Redmi Note 4X measures 5.5 inches with IPS LCD technology. Peak brightness reaches 450 nits for excellent outdoor visibility. The screen renders at 1080x1920 pixels resolution.
The camera system of Xiaomi Redmi Note 4X features 1 rear cameras: 13 main. Video recording supports up to 1080p.
The battery of Xiaomi Redmi Note 4X has 4100mAh capacity with 23 wired charging. A full charge takes approximately 180 min minutes.
The performance of Xiaomi Redmi Note 4X is powered by the Snapdragon 625 chipset with Mali-G57 MP1 GPU. AnTuTu benchmark achieves 285000.
The memory of Xiaomi Redmi Note 4X offers 4GB RAM with 16GB storage options. RAM uses LPDDR4X RAM technology. Storage is UFS Storage 2.2.
The connectivity of Xiaomi Redmi Note 4X includes 5G support, Wi-Fi Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, and Bluetooth 4.2.
The build of Xiaomi Redmi Note 4X weighs 182g with Aluminum frame and Aluminum back. Dimensions measure 151 x 76 x 8.5 mm.
The software of Xiaomi Redmi Note 4X runs Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10 with MIUI. Software support extends 2 years through 2028.
Compare Xiaomi Redmi Note 4X
Frequently Asked Questions about Xiaomi Redmi Note 4X
Xiaomi Redmi Note 4X has a 13 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Xiaomi Redmi Note 4X with Snapdragon 625 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Xiaomi Redmi Note 4X receives 2 years of updates through 2028. Consider this when planning long-term device usage.
Yes, Xiaomi Redmi Note 4X supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
Xiaomi Redmi Note 4X has a 4100mAh battery. This provides full-day battery life with typical usage patterns.
Xiaomi Redmi Note 4X at $0 is a budget device. It's worth buying if you prioritize affordability over premium features.
Xiaomi Redmi Note 4X supports 23 wired charging with full charge in approximately 180 min minutes.
Xiaomi Redmi Note 4X is available in 16GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Xiaomi Redmi Note 4X has a 5.5-inch IPS LCD with 60Hz refresh rate and 450 nits peak brightness. HDR support includes No.
Xiaomi Redmi Note 4X in Category Rankings
See how Xiaomi Redmi Note 4X ranks in these categories:
Verdict
The Xiaomi Redmi Note 4X delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
5.5"
Main Camera
13
Chipset
Snapdragon 625
Full Specifications
Network
| Technology | GSM / CDMA / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | 4x4 MIMO |
| SIM | Nano-SIM |
| Dual SIM Mode | dual standby |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2017 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 151 x 76 x 8.5 mm |
| Weight (g) | 182 |
| Build Materials | Plastic |
| Frame | Aluminum |
| Back Finish | Aluminum |
| Colors | ["Platinum Silver", "Champagne Gold", "Matte Black", "Hatsune Miku", "Sakura Powder"] |
| IP Rating | N/A |
| Rugged Certifications | [] |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | 0x0x0 |
| Thermal Solution | Passive Cooling |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 5.5 |
| Resolution (px) | 1080x1920 pixels |
| Aspect Ratio | 9:20 |
| Pixel Density (ppi) | 165 |
| Screen-to-body Ratio (%) | 51 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 120 |
| Peak Brightness (nits) | 450 |
| HDR Standards | |
| Color Gamut | sRGB |
| Color Depth | 24 |
| PWM Dimming (Hz) | 200 |
| Glass Protection | Corning Gorilla Glass 3 |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10 |
| Update Policy | 2 years |
| Chipset | Snapdragon 625 |
| CPU | Octa-Core (2 x ARM Cortex A75 2.0GHz + 6 x ARM Cortex A55 1.8GHz) |
| GPU | Mali-G57 MP1 |
| NPU/AI TOPs | N/A |
| ISP Features | Dual ISP |
| Modem | Snapdragon X9 LTE |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 285000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 4GB |
| RAM Type | LPDDR4X RAM |
| Storage | 16GB |
| Storage Type | UFS Storage 2.2 |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSDXC (uses shared SIM slot) |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 13 |
| Main Sensor Size | 1/3.1" |
| Main Sensor Model | CMOS BSI |
| Main Lens | f/2.0, 28mm |
| OIS | |
| Autofocus | PDAF |
| Pixel Binning | 1 um |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | 2 |
| Depth/ToF/LiDAR | 2.0 MP depth |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264, H.265 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 5 |
| Sensor Size | CMOS |
| 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 |
| DAC/Amp | Qualcomm WCD9326 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct |
| Bluetooth | 4.2 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, GLONASS, BDS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | USB 2.0 |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | Fingerprint (Rear-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 | Accelerometer, Gyroscope |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 4100 |
| Type | Li-Po |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 23 |
| Wired Standard | Qualcomm Quick Charge 3.0 |
| 0-50% Time (mins) | 90 min |
| Full Charge Time | 180 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 18W charger |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 10 |
| Update Window | 2 years |
| UI Skin / Launcher | MIUI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Standard |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | phone, charger, cable, 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!