Compare phones
| Global Score | |
| 76 | 81.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | -- |
| 2021-04-02 | 2017-10-10 |
| 6.30 x 2.92 x 0.34 inches | 5.98 x 2.97 x 0.30 inches |
| 6.77 ounces | 6.53 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | $ 614.00 |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 2400 x 1080 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 540 GPU |
| 9.63 | 9.45 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 12.00 MP + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 23.00mm focal length | -- |
| 0.71 inches (1/1.4") sensor | 0.34 inches (1/2.9") 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 | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.65 | 9.57 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4500mAh Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.36 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Mi MIX 2 has an overall score of 81.2, which is slightly better than the OnePlus 9's 76 global score. The Xiaomi Mi MIX 2 design is a little lighter and thinner than OnePlus 9, despite of the fact that it was released 4 years before. The OnePlus 9 features a bit more vivid display than Xiaomi Mi MIX 2, because it has a bit greater amount of pixels per inch of display, a little bit larger screen and a quite better resolution of 1080 x 2400px.
The Xiaomi Mi MIX 2 features a way bigger storage to install applications and games than OnePlus 9, because it has 128 GB more internal storage. The OnePlus 9 features just a little better performance than Xiaomi Mi MIX 2, and although they both have a Octa-Core processor, the OnePlus 9 also has a higher amount of RAM memory.
The OnePlus 9 takes greater pictures and videos than Xiaomi Mi MIX 2, because it has a back camera with a much higher resolution, a lot larger camera sensor shooting way higher quality videos and photos, a larger aperture to capture better low-light captures and video and a much better 7680x4320 video resolution.
The OnePlus 9 counts with better battery lifetime than Xiaomi Mi MIX 2, because it has a 4500mAh battery size instead of 3400mAh.
The Xiaomi Mi MIX 2 is not only the best phones in this comparison, but it's also cheaper than the other phone, which makes it easy to pick between these phones.
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