| Hardware and OS | Xiaomi Mi 4s | |
| Operating system | Android 5.1 (Lollipop), upgradable to 7.0 (Nougat); MIUI 10 | |
| Processor | Hexa-core (4x1.4 GHz Cortex-A53 & 2x1.8 GHz Cortex-A57) | |
| Chipset | Qualcomm MSM8992 Snapdragon 808 (20 nm) | |
| GPU | Adreno 418 | |
| Internal memory | 64 GB, 3 GB RAM | |
| External memory | microSD, up to 256 GB (uses SIM 2 slot) | |
| Display | Xiaomi Mi 4s | other phones |
| Type | IPS LCD | |
| Size | 5" inc | |
| Resolution | 1080 x 1920 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 69.9% | |
| Display area | 68.9 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 441 PPI | |
| Colors | 16M | |
| Connectivity | Xiaomi Mi 4s | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| Network | GSM / CDMA / HSPA / LTE | |
| SIM card | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | |
| Bluetooth | 4.1, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS, GLONASS, BDS | |
| Speed | HSPA, LTE Cat4 150/50 Mbps | |
| USB | Type-C 1.0 reversible connector | |
| Camera | Xiaomi Mi 4s | other phones |
| Main camera | 13 MP, Single | |
| Specs | 13 MP, PDAF, f/2.0 | |
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 1080p@30fps, 720p@120fps | |
| Selfie camera | 5 MP, Single | |
| Multimedia | Xiaomi Mi 4s | other phones |
| 3.5 mm Jack | Yes | |
| Radio | No | |
| Design | Xiaomi Mi 4s | other phones |
| Colors | Black, White, Gold, Pink | |
| Dimensions | 139.3 x 70.8 x 7.8 mm | |
| Weight | 133 g | |
| Battery | Xiaomi Mi 4s | other phones |
| Battery capacity | 3260 mAh, Non-removable Li-Ion | |
| Other | Xiaomi Mi 4s | other phones |
| Release date | 2016, February | |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | |