Compare phones
| Global Score | |
| 76.2 | 76.6 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 6.0 Marshmallow | Android 11 |
| 2016-11-04 | 2021-04-02 |
| 6.25 x 3.22 x 0.31 inches | 6.43 x 2.90 x 0.34 inches |
| 7.37 ounces | 6.95 ounces |
| Black and White | Forest Green, Morning Mist and Stellar Black |
| Ceramic | Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| $ 590.00 | $ 890.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2040 x 1080 pixels | 3216 x 1440 pixels |
| IPS LCD | AMOLED |
| 361 pixels per inch | 526 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.3 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Qualcomm Snapdragon 888 chipset |
| Kryo, 64-bit (Quad-Core 2340 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 530 GPU | Adreno 660 GPU |
| 9 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.79 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6 | 10.7 |
| Battery Life | |
| 4400mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.24 | 6.32 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The OnePlus 9 Pro has a score of 76.6, which is a bit better than the Xiaomi Mi MIX's 76.2 score. Both of these devices work with Android OS, but the OnePlus 9 Pro has an older 11 version while Xiaomi Mi MIX has Android 6.0 Marshmallow version. OnePlus 9 Pro's body is way newer and just a little lighter, but a little bit thicker than Xiaomi Mi MIX.
OnePlus 9 Pro features a little bit better performance than Xiaomi Mi MIX, because it has a greater amount of RAM memory and a greater number of cores (and faster). The OnePlus 9 Pro counts with a little more vivid screen than Xiaomi Mi MIX, because it has more pixels per inch in the screen, a quite bigger display and a way higher 1440 x 3216 pixels resolution.
OnePlus 9 Pro captures a lot better pictures and videos than Xiaomi Mi MIX, because it has a larger aperture to capture better captures and video in low light environments, a much larger back-facing camera sensor, a much higher 7680x4320 video definition and a camera with lot more megapixels. The OnePlus 9 Pro features as much memory for games and applications as the Xiaomi Mi MIX, they have exactly the same internal memory.
The OnePlus 9 Pro features a little longer battery performance than Xiaomi Mi MIX, because it has a 4500mAh battery capacity instead of 4400mAh.
Although OnePlus 9 Pro is a better device, it is a lot more expensive than Xiaomi Mi MIX, and it doesn't have such a good quality/price relation as the Xiaomi Mi MIX. So if you want that extra features, you can buy OnePlus 9 Pro, but if you don't you can save a couple dollars and get the Xiaomi Mi MIX, giving up a couple specifications.
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