The Xiaomi Mi 9X is equipped with a 6.39-inch AMOLED display featuring a resolution of 2340 x 1080 pixels and a 19.5:9 aspect ratio. The screen supports HDR10 and has a peak brightness of 600 nits. The device is powered by the Qualcomm Snapdragon 710 processor, paired with either 6GB or 8GB of RAM, depending on the variant.Storage options include 64GB and 128GB of UFS 2.1 internal memory, without support for expandable storage.
The phone runs on MIUI 10 based on Android 9 Pie out of the box. It houses a 3,300mAh battery that supports 18W fast charging via USB Type-C. The Xiaomi Mi 9X includes an in-display fingerprint sensor and supports face unlock through it’s front camera.
In terms of cameras, the Mi 9X features a triple rear camera setup. The primary sensor is a 48MP Sony IMX586 with an f/1.75 aperture.It is accompanied by an 8MP telephoto lens with 2x optical zoom and a 13MP ultra-wide-angle lens with a 124.8-degree field of view. The front camera is a 20MP sensor housed in a motorized pop-up module.
Connectivity options include dual SIM support, 4G LTE, Wi-fi 802.11ac, Bluetooth 5.0, GPS, and a 3.5mm headphone jack. The device also includes standard sensors such as an accelerometer, gyroscope, proximity sensor, and compass. The Xiaomi Mi 9X does not have official IP water or dust resistance ratings.
Technology | GSM / HSPA / LTE |
2G Network Bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) CDMA 800 & TD-SCDMA |
3G Network Bands |
HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO |
4G Network Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps |
Also Known As |
- - |
Dimensions | 157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in) |
Weight | 173 g (6.10 oz) |
Build | Back glass (Gorilla Glass 5), aluminum frame (7000 series) |
SIM Type | Dual SIM (Nano-SIM, dual stand-by) |
Display Type | Super AMOLED capacitive touchscreen, 16M colors |
Size | 6.39 inches, 100.2 cm2 (~85.2% screen-to-body ratio) |
Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
Operating System | Android 9.0 (Pie); MIUI 10.2 |
Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) |
CPU | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) |
GPU | Qualcomm Adreno 612 |
RAM + ROM | 6 GB |
Card Slot | Yes, up to 256 GB via microSD card (uses SIM 2 slot) |
Camera Type | Triple Lenses |
Camera Sensor(s) | 48MP + 12 MP + 16 MP main camera |
Camera Features |
Autofocus Continuous shooting Digital zoom Optical zoom Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW Sensor size - 1/2" Pixel size - 1.6 μm (4-in-1 pixel binning) Phase detection Laser autofocus Contrast autofocus Sapphire crystal glass lens cover 6-element lens Focal length (35 mm equivalent) - 27 mm 1080p @ 960 fps 720p @ 960 fps Secondary rear camera - 12 MP (telephoto) Sensor model - Samsung S5K3M5 (#2) Sensor type - ISOCELL (#2) Sensor size - 1/3.4" (#2) Pixel size - 1.0 μm (#2) Aperture size - f/2.2 (#2) 6-element lens (#2) Focal length (35 mm equivalent) - 51 mm (#2) Third rear camera - 16 MP (ultra-wide angle) Sensor model - Sony IMX481 Exmor RS (#3) Sensor size - 1/3" (#3) Pixel size - 1.0 μm (#3) Aperture size - f/2.2 (#3) 6-element lens (#3) Focal length (35 mm equivalent) - 17 mm (#3) Angle of view - 117° (#3) |
Video Resolution | 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps |
Camera Type | Single Lens |
Camera Sensor(s) | 20-megapixel |
Camera Features |
f/2.0 aperture 1/4" Pixel Size, 1.0µm, Autofocus |
Video Resolution | 1080p@30fps |
Loudspeaker | Yes |
Speaker Location | Chin, below display |
Audio Jack Type | No. Uses USB Type-C Connector |
Bluetooth | Bluetooth 5.0, A2DP, LE, aptX HD |
NFC | |
GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS |
FM Radio | No |
Battery Capacity | Non-removable Li-Po 3300 mAh battery |
Wireless Charging | Yes, Fast wireless charging 20W |
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | Up to 24 hours |
Stand-by | Up to 380 hours |
Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
Box Contents | Charging Brick / USB cable |
Note: Specifications may not be 100% accurate.