Compare phones
| Global Score | |
| 81.2 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| -- | Android 11 |
| 2017-10-10 | 2021-04-02 |
| 5.98 x 2.97 x 0.30 inches | 6.30 x 2.92 x 0.34 inches |
| 6.53 ounces | 6.77 ounces |
| Black | Arctic Sky, Astral Black and Winter Mist |
| Aluminum and Ceramic | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 614.00 | $ 700.00 |
| Display / Screen | |
| 6 inches | 6.5 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 402 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 835 MSM8998 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 540 GPU | Adreno 660 GPU |
| 9.45 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 12.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| 0.34 inches (1/2.9") 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 |
| 9.57 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3400mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.36 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | 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 |
| FM Radio | -- |
Comparison review
Xiaomi Mi MIX 2 has a score of 81.2, which is just a bit better than the OnePlus 9's 76 general score. Even though the Xiaomi Mi MIX 2 is much older than OnePlus 9, it's body is a little bit lighter and thinner. The OnePlus 9 features a little bit better performance than Xiaomi Mi MIX 2, and although they both have 8 cpu cores, the OnePlus 9 also has a higher amount of RAM.
The OnePlus 9 has a bit sharper display than Xiaomi Mi MIX 2, because it has a quite larger screen, a quite better resolution of 1080 x 2400px and a little greater pixels number per display inch. The Xiaomi Mi MIX 2 counts with a much better storage capacity for applications, games, photos and videos than OnePlus 9, because it has more internal storage.
The OnePlus 9 shoots a lot better photos and videos than Xiaomi Mi MIX 2, because it has a lot higher 7680x4320 video resolution, a much larger sensor capturing more light and vivid colors, a camera in the back with a lot better resolution and a bigger diafragm aperture. OnePlus 9 counts with greater battery duration than Xiaomi Mi MIX 2, because it has a 4500mAh battery capacity.
In addition to being the best phone between the ones we are comparing here, the Xiaomi Mi MIX 2 is also cheap compared to the other phone.
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