| OS | Android 7.1 (Nougat) |
| Chipset | Xiaomi Surge S2 |
| CPU | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53) |
| GPU | Mali-G71 MP12 |
| 2G | Yes |
| 3G | Yes |
| 4G | Yes |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Colors | Black, Gold, Rose Gold |
| Technology | IPS LCD capacitive touchscreen, 16M colors |
| Size | 5.15 inches, 73.1 cm2 |
| Resolution | 1080 x 1920 pixels, 16:9 ratio (~428 ppi density) |
| Multitouch | Yes |
| Built-in | 128GB |
| Card | No |
| RAM | 4/6GB |
| Back | 12 MP, 1/2.9", 1.25µm, PDAF, OIS 5 MP, depth sensor |
| Front | 8 MP, f/2.2, 27mm (wide) |
| Video | 1080p@30fps |
| Features | Dual-LED dual-tone flash, HDR, panorama |
| Bluetooth | 4.2, A2DP, LE |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| Radio | FM radio |
| USB | Type-C 1.0 reversible connector |
| Alert types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Removable | No |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
| Browser | HTML5 |
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM |
| Torch | Yes |
| Games | Downloadable |
| Extra | Fast battery charging , MP4/H.264/XviD player -,MP3/WAV/eAAC+/Flac player , Photo/video editor , Document viewer |