Compare phones
| Global Score | |
| 72.2 | 90.7 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 8.1 Oreo | Android 11 |
| 2018-07-25 | 2021-03-29 |
| 6.17 x 2.92 x 0.38 inches | 6.47 x 2.94 x 0.33 inches |
| 6.56 ounces | 8.25 ounces |
| Blue and Red | Ceramic Black and Ceramic White |
| Aluminum and Glass | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.8 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 403 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 630 GPU | Adreno 660 GPU |
| 9.63 | 9.63 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 16.00 MP + 25.00 MP | 50.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.12 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 8.2 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.68 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.2 |
| 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
The Xiaomi Mi 11 Ultra has a global score of 90.7, which is much better than OPPO Find X's 72.2 overall score. Both of these phones come with Android OS (Operating System), but the Xiaomi Mi 11 Ultra has 11 version and OPPO Find X has Android 8.1 Oreo. The Xiaomi Mi 11 Ultra construction is much newer and somewhat thinner, but extremely heavier than the OPPO Find X.
The Xiaomi Mi 11 Ultra has a much better screen than OPPO Find X, because it has a higher pixel number per inch of screen, a bit larger display and a better resolution of 1440 x 3200px. Xiaomi Mi 11 Ultra and OPPO Find X both have quite similar storage for applications, games, photos and videos, they have the same 256 GB internal storage.
Xiaomi Mi 11 Ultra's processing unit is just as good as the processor in OPPO Find X, they have a Octa-Core processor and 8 GB of RAM. Xiaomi Mi 11 Ultra counts with a very superior camera than OPPO Find X, because it has a back facing camera with a way better 50 MP resolution, a lot larger back-facing camera sensor capturing more light and vivid colors, a way higher video quality and a bigger camera aperture.
The Xiaomi Mi 11 Ultra has improved battery performance than OPPO Find X, because it has a 34% greater battery capacity.
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