Compare phones
| Global Score | |
| 72.2 | 81.4 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 8.1 Oreo | Android 9.0 Pie |
| 2018-07-25 | 2019-04-15 |
| 6.17 x 2.92 x 0.38 inches | 5.81 x 2.78 x 0.29 inches |
| 6.56 ounces | 5.47 ounces |
| Blue and Red | 16 777 216 |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 430 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 712 SDM712 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 616 GPU |
| 9.63 | 9.36 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 16.00 MP + 25.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.12 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 3070mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 5.04 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi 9 SE is better than the OPPO Find X, getting an 81.4 score against 72.2. These devices include Android OS (operating system), but Xiaomi Mi 9 SE has 9.0 Pie version while OPPO Find X has Android 8.1 Oreo version, counting with some nice extra features and better performance. Xiaomi Mi 9 SE's design is incredibly thinner and somewhat lighter than OPPO Find X, although both were released with only a few months difference.
Xiaomi Mi 9 SE features a bit sharper display than OPPO Find X, because although it has a little smaller display, and they both have exactly the same resolution of 1080 x 2340 pixels, the Xiaomi Mi 9 SE also counts with a little bit higher screen pixel density. OPPO Find X has a bit more powerful processing unit than Xiaomi Mi 9 SE, and although they both have the same number of cores, the OPPO Find X also has a larger amount of RAM memory.
The OPPO Find X has a much better memory to install applications and games than Xiaomi Mi 9 SE, because it has 256 GB internal storage. The OPPO Find X features longer battery duration than Xiaomi Mi 9 SE, because it has a 3730mAh battery size. The Xiaomi Mi 9 SE takes much clearer photographs and videos than OPPO Find X, and although they both have the same video frame rate and the same 3840x2160 (4K) video resolution, the Xiaomi Mi 9 SE also has a much bigger sensor providing a much higher image quality, a larger diafragm aperture and a back-facing camera with way more megapixels.
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