Compare phones
| Global Score | |
| 76 | 83.4 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 11 |
| 2021-04-02 | 2021-03-20 |
| 6.30 x 2.92 x 0.34 inches | 6.51 x 3.02 x 0.37 inches |
| 6.77 ounces | 7.58 ounces |
| Arctic Sky, Astral Black and Winter Mist | Frost blue, Metal bronze and Phantom black |
| Aluminum and Glass (Corning Gorilla Glass) | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 860 SM8150-AC chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1 TB) external memory slot |
| 10.1 | 15.42 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 12.65 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5160mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.88 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Poco X3 Pro is a little bit better than the OnePlus 9, having a score of 83.4 against 76. The Xiaomi Poco X3 Pro is better than the OnePlus 9, we must note that it is also a heavier and just a bit thicker phone. Both phones in our current comparison include the same Android 11 OS, so you shouldn't perceive any difference regarding that.
OnePlus 9 has a bit better display than Xiaomi Poco X3 Pro, because although it has a bit smaller display, and they both have an equal 1080 x 2400 pixels resolution, the OnePlus 9 also counts with a little bit higher screen pixel density. The Xiaomi Poco X3 Pro counts with a processing unit that's just as good as the processing unit in OnePlus 9, and although the Xiaomi Poco X3 Pro has a smaller amount of RAM memory, they both have a Octa-Core processing unit.
OnePlus 9 features a superior camera than Xiaomi Poco X3 Pro, and although they both have a 48 mega pixels resolution back-facing camera and the same aperture, the OnePlus 9 also has a way bigger sensor capturing much higher quality videos and pictures and a much higher video resolution. The Xiaomi Poco X3 Pro features a much greater storage to install applications and games or saving photos and videos than OnePlus 9, and although they both have exactly the same internal storage capacity, the Xiaomi Poco X3 Pro also has a slot for an SD memory card that supports up to 1 TB.
The Xiaomi Poco X3 Pro has just a bit longer battery duration than OnePlus 9, because it has 5160mAh of battery capacity against 4500mAh.
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