| Hardware and OS | Xiaomi Mi 6X | |
| Operating system | Android 8.1 Oreo OS | |
| Processor | Qualcomm Snapdragon 660 MSM8976 Plus, 64-bit Processor | |
| GPU | Qualcomm Adreno 512 graphics processor up to 650 MHz | |
| RAM | 6GB | |
| Internal Storage | 128GB | |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with MIUI 9.5 | |
| Display | Xiaomi Mi 6X | other phones |
| Type | IPS, LTPS capacitive touchscreen | |
| Size | 5.99 inches | |
| Resolution | 2160x1080 FHD | |
| Colors | 16M Colors | |
| Pixel Density | 403 PPI | |
| Touchscreen | Yes | |
| Protection | Yes Corning Gorilla Glass 3 | |
| Connectivity | Xiaomi Mi 6X | other phones |
| 4G Network | LTE : 850 / 900 / 1800 / 2100 / 2600 MHz, LTE-TDD : 1900 MHz (Band 39), LTE-TDD : 2300 MHz (Band 40), LTE-TDD : 2500 MHz (Band 41), LTE-TDD : 2600 MHz (Band 38) | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 802.11n 5GHz, Wi-Fi Direct, Dual Band, Wi-Fi HotSpot | |
| GPS | Yes, with A-GPS, Beidou, GLONASS | |
| NFC | No | |
| USB | USB Type-C Two-sided Charging Interface | |
| Speed | LTE Cat-12 603 Mbps Download, 102 Mbps Upload Over 4G | |
| SIM | Nano SIM | |
| Dual SIM | Dual Nano-SIM card slot | |
| Camera | Xiaomi Mi 6X | other phones |
| Main camera | 20-Megapixel AI dual | |
| Features | Monochrome Temp. Flash | |
| Image | 4032 x 3024 Pixels | |
| Selfie camera | 20-Megapixel "Healing" self-timer | |
| Multimedia | Xiaomi Mi 6X | other phones |
| Loudspeaker | Yes | |
| Radio | No | |
| Video Playback | Up to 7.1 Hours | |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | MP3, WAV ringtones | |
| 3.5 mm Jack | yes | |
| Design | Xiaomi Mi 6X | other phones |
| Dimensions | 158.7 mm X 75.4 mm X 7.3 mm (Height X Width X Thickness) | |
| Waterproof | No | |
| Weight | 168g | |
| Battery | Xiaomi Mi 6X | other phones |
| Capacity | 3010mAh(typ)/ 2910mAh (min) | |
| Placement | Built-in battery, no replacement | |
| Other | Xiaomi Mi 6X | other phones |
| Sensors | Proximity Sensor, Accelerometer, Ambient Light, Compass, Gyroscope Sensor, Fingerprint ID (Rear Mounted), IR Sensor | |
