📱 Model features |
| Xiaomi Mi 9 |
| |
| Other model names | 小米9, Xiaomi Mi9 (6GB RAM), M1902F1A, M1902F1G, M1902F1T |
| Country or region available |  
China, (Global, International) |
| Brand | Xiaomi |
| Release date | 3/1/2019 |
| Depth | 7.61 millimeters (0.3 inches) |
| Size (width x height) | 74.67 x 157.5 millimeters (2.94 x 6.2 in) |
| Weight | 173 grams (6.06 ounces) |
| Build, materials | Aluminum frame, glass front/back |
| Protection against water and others | Not supported |
🤖 Operating System |
| Xiaomi Mi 9 |
| System version | Android 9.0 Pie |
| Firmware update | Android 10 |
| User Interface | feature not registered |
⚙️ Processor |
| Xiaomi Mi 9 |
| Chipset | 64bit - Qualcomm Snapdragon 855 (SM8150) (7nm) |
| CPU | Octa-Core, 3 processors:
2.84GHz Single-Core Kryo 485
2.42GHz Triple-Core Kryo 485
1.78GHz Quad-Core Kryo 485 |
| GPU graphical controller | Qualcomm Adreno 640 (585MHz) |
| Performance (benchmark) | feature not registered |
💽 Memory and storage |
| Xiaomi Mi 9 |
| RAM memory | 6GB LPDDR4X |
| Internal storage | 128GB (109GB available)
UFS 2.1 |
| External storage | Not supported |
📲 Display |
| Xiaomi Mi 9 |
| Display type | Super AMOLED |
| Screen size | 6.39" inches |
| Screen-to-body ratio | ~85.2% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 403 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass 6 |
| Refresh rate | feature not registered |
| Display features | feature not registered |
📶 Mobile networks |
| Xiaomi Mi 9 |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum download/upload | 1024/150 Mbps |
| Network technology | 2G, 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | CDMA 800, GSM 850/900/1800/1900 |
| Primary 3G network | CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat16/13
VoLTE
Global version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 20, 28)
TD-LTE (Bands 38, 39, 40)
China version:
LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17)
TD-LTE (Bands 34, 38, 39, 40, 41) |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | GPRS, EDGE |
📷 Camera |
| Xiaomi Mi 9 |
| Back camera (main camera) | (triple camera)
48 megapixels
16MP ultrawidef/2.213mm1/3.0"1.0µmPDAF
12MP telephotof/2.254mm1/3.6"1.0µmPDAF2x-optical-zoom |
| Main camera resolution | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 60 fps |
| Flash | Dual-LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | feature not registered |
| Sensor size | 1/2" inches |
| Pixel size | 0.8µm pixel |
| Autofocus | LDAF/PDAF: laser/phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Digital and optical zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Not supported |
| HDR | HDR photo on both cameras |
| Camera extras | feature not registered |
📸 Front camera |
| Xiaomi Mi 9 |
| Front camera (secondary) | 20 megapixels |
| Front camera resolution | 5184x3840 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.0 (aperture) |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | 0.9µm pixel |
🔉 Sound and multimedia |
| Xiaomi Mi 9 |
| Loudspeaker | Supported |
| Active noise cancellation | 2 microphones or more |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Xiaomi Mi 9 |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | Type-C jack with 3.5mm jack adapter |
| TV output | Not supported |
| Bluetooth | 5.0 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot |
| DLNA | Supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS |
| NFC | Supported |
| Infrared port | Supported |
🧭 Sensors |
| Xiaomi Mi 9 |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery |
| Xiaomi Mi 9 |
| Battery type | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 3300 mAh |
| Charger, watts | 27W Fast battery charging
Qi wireless charging |
| Talk time autonomy | feature not registered |
| Standby | feature not registered |
➕ Other features |
| Xiaomi Mi 9 |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | - Colors: Piano Black, Lavender Violet, Ocean Blue
- MIUI 10
- HDR10/DCI-P3 display
- Sapphire glass camera cover
- Quick Charge 4+
- Fast wireless charging 20W |
☢️ Radiation rate |
| Xiaomi Mi 9 |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |