Compare phones
| Global Score | |
| 83.2 | 79.7 |
| Basic Information | |
| Xiaomi | Oppo |
| -- | Android 10 |
| 2019-03-06 | 2020-05-14 |
| 6.20 x 2.94 x 0.30 inches | 6.49 x 2.93 x 0.31 inches |
| 6.10 ounces | 6.60 ounces |
| Black, Blue and Purple | Ocean |
| Glass (Corning Gorilla Glass 5) and Metal | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 3168 x 1440 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 519 pixels per inch |
| 600 cd/m2 brightness | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 9.4 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 650 GPU |
| 9.63 | 9.72 |
| 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 + 20.00 MP | 48.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 12.1 | 11.77 |
| 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 | |
| 3300mAh Battery | 4200mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.28 | 6.08 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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
The Xiaomi Mi 9 is just a bit better than the OPPO Find X2, getting a global score of 83.2 against 79.7. Xiaomi Mi 9's construction is just a bit lighter and a little thinner than the OPPO Find X2, although it was released around 14 months before. The OPPO Find X2 counts with a little sharper screen than Xiaomi Mi 9, because it has a higher resolution of 1440 x 3168 pixels, a brighter display, a bit bigger screen and more pixels per inch of screen.
The OPPO Find X2 features a bit better processor than Xiaomi Mi 9, and although they both have 8 cores, the OPPO Find X2 also has 6 GB more RAM memory. The Xiaomi Mi 9 has just a bit better camera than OPPO Find X2, although it has a smaller aperture which is not recommended for taking pictures and video in low-light situations, they both have a same resolution back facing camera, the same sensor size, the same video frame rates and the same video quality.
The OPPO Find X2 features a superior memory capacity for apps and games than Xiaomi Mi 9, because it has 256 GB internal memory. OPPO Find X2 counts with greater battery lifetime than Xiaomi Mi 9, because it has a 27 percent bigger battery size.
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