| Hardware and OS | Xiaomi Redmi 4 (China) | |
| Operating system | Android 6.0.1 (Marshmallow); MIUI 8 | |
| Processor | Octa-core 1.4 GHz Cortex-A53 | |
| Chipset | Qualcomm MSM8937 Snapdragon 430 (28 nm) | |
| Internal memory | 16GB 2GB RAM | |
| External memory | microSDXC (uses shared SIM slot) | |
| GPU | Adreno 505 | |
| Display | Xiaomi Redmi 4 (China) | other phones |
| Size | 5.0 inches, 68.0 cm2 | |
| Resolution | 720 x 1280 pixels, 16:9 ratio | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Main Camera | Xiaomi Redmi 4 (China) | other phones |
| Camera | 13 MP, f/2.2, PDAF | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | Xiaomi Redmi 4 (China) | other phones |
| Camera | 5 MP, f/2.2 | |
| Video | 1080p@30fps | |
| Connectivity | Xiaomi Redmi 4 (China) | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Bluetooth | 4.1, A2DP, LE | |
| CDMA | CDMA 800 / 1900 | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Infrared port | Yes | |
| Speed | HSPA, LTE | |
| Technology | GSM / CDMA / HSPA / EVDO / LTE | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot | |
| Multimedia | Xiaomi Redmi 4 (China) | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | FM radio | |
| Battery | Xiaomi Redmi 4 (China) | other phones |
| Capacity | Non-removable Li-Po 4100 mAh battery | |
| Design | Xiaomi Redmi 4 (China) | other phones |
| Colors | Gold, Dark Gray, Silver | |
| Dimensions | 141.3 x 69.6 x 8.9 mm (5.56 x 2.74 x 0.35 in) | |
| Weight | 156 g (5.50 oz) | |
| SIM | Hybrid Dual SIM | |
| Features | Xiaomi Redmi 4 (China) | other phones |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |