Compare phones
| Global Score | |
| 76.6 | 81.2 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | -- |
| 2021-04-02 | 2017-10-10 |
| 6.43 x 2.90 x 0.34 inches | 5.98 x 2.97 x 0.30 inches |
| 6.95 ounces | 6.53 ounces |
| Forest Green, Morning Mist and Stellar Black | Black |
| Glass (Corning Gorilla Glass) | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | $ 614.00 |
| Display / Screen | |
| 6.7 inches | 6 inches |
| 3216 x 1440 pixels | 2160 x 1080 pixels |
| AMOLED | IPS LCD |
| 526 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 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 a general score of 81.2, which is a little bit better than the OnePlus 9 Pro's general score of 76.6. Xiaomi Mi MIX 2's body is thinner and a bit lighter than the OnePlus 9 Pro, even though it was released many years before. OnePlus 9 Pro counts with a bit faster CPU than Xiaomi Mi MIX 2, and although they both have 8 processing cores, the OnePlus 9 Pro also has more RAM memory.
The OnePlus 9 Pro has a bit sharper screen than Xiaomi Mi MIX 2, because it has a little larger display, a better resolution of 1440 x 3216px and a higher screen density. The Xiaomi Mi MIX 2 has a lot bigger memory capacity to store more apps and games than OnePlus 9 Pro, because it has 256 GB internal storage capacity.
OnePlus 9 Pro takes way better photographs and videos than Xiaomi Mi MIX 2, because it has a larger aperture for better photography and video in low light environments, a much larger sensor taking more light and vivid colors, a way better 7680x4320 video quality and a back camera with a lot better 48 megapixels resolution.
OnePlus 9 Pro counts with longer battery lifetime than Xiaomi Mi MIX 2, because it has a 4500mAh battery size.
Even being the best phone in this comparison, the Xiaomi Mi MIX 2 is also a lot cheaper.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.