| Hardware and OS | Xiaomi Poco X3 NFC | |
| Operating System | Android v10 (Q) | |
| Custom UI | MIUI | |
| Processor | Octa core (2.3 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470) | |
| Chipset | Qualcomm Snapdragon 732G | |
| Architecture | 64 bit | |
| RAM | 6 GB | |
| Internal Memory | 64 GB | |
| Expandable Memory | yes Up to 256 GB | |
| Graphics | Adreno 618 | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | Xiaomi Poco X3 NFC | other phones |
| Screen Size | 6.67 inches (16.94 cm) | |
| Screen Resolution | 1080 x 2400 pixels | |
| Display Type | IPS LCD | |
| Pixel Density | 395 ppi | |
| Aspect Ratio | 20:9 | |
| Refresh Rate | 120 Hz | |
| Screen to Body Ratio | 91.25 % | |
| Screen Protection | Corning Gorilla Glass v5 | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Main Camera | Xiaomi Poco X3 NFC | other phones |
| Resolution | 64 MP f/1.89 Primary Camera(1.7" sensor size)13 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(1.12µm pixel size)2 MP f/2.4, Macro Camera(1.75µm pixel size)2 MP f/2.4, Depth Camera(1.75µm pixel size) | |
| Image Resolution | 9000 x 7000 Pixels | |
| Flash | yes LED Flash | |
| Sensor | Exmor-RS CMOS Sensor | |
| Camera Features | Auto Flash, Face detection, Touch to focus | |
| Autofocus | yes | |
| Physical Aperture | F1.89 | |
| Video Recording | 3840x2160 @ 30 fps, 1920x1080 @ 30 fps, 1280x720 @ 240 fps | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR), Burst mode | |
| Settings | Exposure compensation, ISO control | |
| Front Camera | Xiaomi Poco X3 NFC | other phones |
| Resolution | 20 MP f/2.2 Primary Camera
| |
| Flash | yes Screen flash | |
| Physical Aperture | F2.2 | |
| Connectivity | Xiaomi Poco X3 NFC | other phones |
| Network | 4G: Available ,
3G: Available, 2G: Available | |
| SIM Size | SIM1: Nano, SIM2: Nano (Hybrid) | |
| Bluetooth | yes v5.1 | |
| GPS | yes with A-GPS, Glonass | |
| NFC | yes | |
| VoLTE | yes | |
| Wi-Fi | yes Wi-Fi 802.11, ac/b/g/n/n 5GHz, MIMO | |
| Wi-Fi Features | Mobile Hotspot | |
| USB Connectivity | Mass storage device, USB charging | |
| Multimedia | Xiaomi Poco X3 NFC | other phones |
| Audio Jack | 3.5 mm | |
| Loudspeaker | yes | |
| Design | Xiaomi Poco X3 NFC | other phones |
| Height | 165.3 mm | |
| Width | 76.8 mm | |
| Thickness | 9.4 mm | |
| Weight | 215 grams | |
| Colours | Shadow Gray, Cobalt Blue | |
| Waterproof | yes Water resistant, IP53 | |
| Battery | Xiaomi Poco X3 NFC | other phones |
| Type | Li-Polymer | |
| Capacity | 5160 mAh | |
| User Replaceable | No | |
| Quick Charging | yes Fast, 33W: 62 % in 30 minutes | |
| USB Type-C | yes | |
| Features | Xiaomi Poco X3 NFC | other phones |
| Fingerprint Sensor | yes | |
| Fingerprint Sensor Position | Side | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
