| Hardware and OS | Xiaomi Mi 4 | |
| Operating system | Android 4.4.3 (KitKat), upgradable to 6.0.1 (Marshmallow); MIUI 10 | |
| Processor | Quad-core 2.5 GHz Krait 400 | |
| Chipset | Qualcomm MSM8974AC Snapdragon 801 (28 nm) | |
| GPU | Adreno 330 | |
| Internal memory | 16/64 GB, 2/3 GB RAM | |
| External memory | No | |
| Display | Xiaomi Mi 4 | other phones |
| Type | IPS LCD | |
| Size | 5" inc | |
| Resolution | 1080 x 1920 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 72.3% | |
| Display area | 68.9 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 441 PPI | |
| Colors | 16M | |
| Connectivity | Xiaomi Mi 4 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - all versions | |
| 3G Network | TD-SCDMA - 4G model | |
| 4G Network | LTE band 38(2600), 39(1900), 40(2300) - 4G model | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
| Network | GSM / CDMA / HSPA / EVDO / LTE | |
| SIM card | Micro-SIM | |
| Bluetooth | 4.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Speed | HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps | |
| USB | microUSB 2.0, USB Host | |
| Camera | Xiaomi Mi 4 | other phones |
| Main camera | 13 MP, Single | |
| Specs | 13 MP, f/1.8, 1/3', 1.12µm, AF | |
| Features | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30fps, 720p@120fps, HDR | |
| Selfie camera | 8 MP, Single | |
| Multimedia | Xiaomi Mi 4 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Xiaomi Mi 4 | other phones |
| Colors | Black, White | |
| Body build | Aluminum frame, plastic back | |
| Dimensions | 139.2 x 68.5 x 8.9 mm | |
| Weight | 149 g | |
| Battery | Xiaomi Mi 4 | other phones |
| Battery capacity | 3080 mAh, Non-removable Li-Ion | |
| Battery life | Stand by time- Up to 280 h (3G)
| |
| Other | Xiaomi Mi 4 | other phones |
| SAR | SAR - 1.36 W/kg (head) | |
| Release date | 2014, July | |
| Sensors | Accelerometer, gyro, proximity, compass, barometer , Infrared port | |
