Specification
| Basic Info | |
| Brand | Xiaomi |
| Model | Redmi 4X |
| Release Date | March 2017 |
| Memory Info | |
| RAM | 4GB |
| Internal Storage | 64GB |
| Card Slot | microSDXC (uses shared SIM slot) |
| Display Info | |
| Type | IPS LCD |
| Size | 5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Protection | Corning Gorilla Glass (unspecified version) |
| Features | GSM / HSPA / LTE |
| Connectivity Info | |
| Network | 2G / 3G / 4G |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps |
| SIM | Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) |
| Bluetooth | 4.2, A2DP, LE |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Main Camera Info | |
| Resolution | 13 MP, f/2.0, PDAF |
| Features | LED flash, HDR, panorama |
| Front Camera Info | |
| Resolution | 5 MP, f/2.2 |
| Video | 1080p at 30fps |
| System Info | |
| Operating System | Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11 |
| Chipset | Qualcomm MSM8940 Snapdragon 435 (28 nm) |
| CPU | Octa-core 1.4 GHz Cortex-A53 |
| GPU | Adreno 505 |
| Battery Info | |
| Capacity | Li-Po 4100 mAh, non-removable |
| Sound Info | |
| Features | Loudspeaker |
| 3.5mm Jack | Yes |
| Security Info | |
| Fingerprint | Yes, Rear-mounted |
| Common Info | |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| USB | microUSB 2.0 |
| Radio | Yes |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
| Physical Info | |
| Color | Champagne Gold, Mate Black, Cherry Pink (China only) |
| Dimension | 5.48 x 2.76 x 0.34 in |
| Weight | 150 g |
Description
Xiaomi Redmi 4X runs Android 6.0.1 (Marshmallow) with MIUI 11 and can be upgraded to Android 7.1.2 (Nougat). It features a powerful Qualcomm MSM8940 Snapdragon 435 (28 nm) processor with an Octa-core 1.4 GHz Cortex-A53 CPU and Adreno 505 GPU. It includes a Li-Po 4100 mAh non-removable battery and Corning Gorilla Glass protection.