Xiaomi Mi 4i
$0
Overview
Xiaomi Mi 4i is a budget Android smartphone released in 2015 with a 5-inch IPS LCD, Snapdragon 615 chipset, 13 main camera, and 3120 mAh battery.
The device runs HyperOS with features like Leica partnership. Priced at $0, it targets users seeking budget performance.
Specifications of Xiaomi Mi 4i
The display of Xiaomi Mi 4i measures 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 Mi 4i features 1 rear cameras: 13 main. Video recording supports up to 1080p.
The battery of Xiaomi Mi 4i has 3120mAh capacity with 10 wired charging. A full charge takes approximately 60 min minutes.
The performance of Xiaomi Mi 4i is powered by the Snapdragon 615 chipset with Adreno 405 GPU.
The memory of Xiaomi Mi 4i offers 2GB RAM with 16GB storage options. RAM uses LPDDR3 technology. Storage is 16GB 2GB RAM, 32GB 2GB RAM.
The connectivity of Xiaomi Mi 4i includes 5G support, Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, and Bluetooth 4.1.
The build of Xiaomi Mi 4i weighs 130.0g with Plastic frame and Plastic back. Dimensions measure 138.1 x 69.6 x 7.8 mm.
The software of Xiaomi Mi 4i runs Android 8.1 (Oreo) with MIUI. Software support extends 1 years through 2027.
Compare Xiaomi Mi 4i
Frequently Asked Questions about Xiaomi Mi 4i
Xiaomi Mi 4i has a 13 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
Xiaomi Mi 4i with Snapdragon 615 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
Xiaomi Mi 4i receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Yes, Xiaomi Mi 4i 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 Mi 4i has a 3120mAh battery. Battery life varies based on usage patterns.
Xiaomi Mi 4i at $0 is a budget device. It's worth buying if you prioritize affordability over premium features.
Xiaomi Mi 4i supports 10 wired charging with full charge in approximately 60 min minutes.
Xiaomi Mi 4i is available in 16GB storage options. Storage is not expandable, so choose your capacity based on your needs.
Xiaomi Mi 4i has a 5-inch IPS LCD with 60Hz refresh rate and 450 nits peak brightness. HDR support includes No.
Xiaomi Mi 4i in Category Rankings
See how Xiaomi Mi 4i ranks in these categories:
Verdict
The Xiaomi Mi 4i 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"
Main Camera
13
Chipset
Snapdragon 615
Full Specifications
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM / |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 4G LTE Bands | LTE |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Micro-SIM |
| Dual SIM Mode | Dual SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2015 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | N/A |
Body & Design
| Dimensions (mm) | 138.1 x 69.6 x 7.8 mm |
| Weight (g) | 130.0 |
| Build Materials | Glass front (Gorilla Glass), plastic back, plastic frame |
| Frame | Plastic |
| Back Finish | Plastic |
| Colors | ["Stealth Black"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | IPS LCD |
| Size (inches) | 5 |
| Resolution (px) | 1080x1920 pixels |
| Aspect Ratio | 240:427 |
| Pixel Density (ppi) | 196 |
| Screen-to-body Ratio (%) | 71.7 |
| 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) | N/A |
| Glass Protection | Corning scratch-resistant glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 8.1 (Oreo) |
| Update Policy | 1 years |
| Chipset | Snapdragon 615 |
| CPU | Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) |
| GPU | Adreno 405 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic ISP |
| Modem | Snapdragon X5 LTE |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | N/A |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 2GB |
| RAM Type | LPDDR3 |
| Storage | 16GB |
| Storage Type | 16GB 2GB RAM, 32GB 2GB RAM |
| Storage Speed | eMMC 5.1 |
| Expandable Storage | microSDXC (dedicated slot) |
| Slot Type | N/A |
| USB OTG | |
| Filesystem Encryption | FIPS 140-2 |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 13 |
| Main Sensor Size | 1/3.06" |
| Main Sensor Model | Sony IMX214 |
| Main Lens | f/2.0, 28mm |
| OIS | |
| Autofocus | AF |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | Dual-LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | 720p@120fps |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | 2 |
| Sensor Size | 1/4" |
| 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 | 2 |
| Bluetooth Codecs | aac |
| DAC/Amp | Qualcomm WCD9320 |
Connectivity
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | 4.1 |
| NFC | |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, GLONASS, BDS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | Micro-USB |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | capacitive |
| 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 | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 3120 |
| Type | Li-Ion |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 10 |
| Wired Standard | QC1 |
| 0-50% Time (mins) | 30 min |
| Full Charge Time | 60 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 10W |
| Battery Health Features | Basic |
Software
| OS at Launch | Android 8.1 (Oreo) |
| Update Window | 1 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 | 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!