Compare phones
| Global Score | |
| 79.9 | 80.1 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 11 | Android 15 |
| 2021-03-30 | -- |
| 6.43 x 2.91 x 0.33 inches | -- |
| 6.81 ounces | -- |
| Blue and Gloss Black | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 3216 x 1440 pixels | -- |
| AMOLED | AMOLED |
| 526 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 5 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 12 GB RAM | 16 GB RAM |
| Adreno 660 GPU | Adreno 830 GPU |
| 9.72 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 50.00 MP + 32.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.64 inches (1/1.56") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 12.1 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 7.6 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 15 Ultra (Rumored) is a bit better than the OPPO Find X3 Pro, having a global score of 80.1 against 79.9. Xiaomi 15 Ultra (Rumored)'s body is noticeably lighter and thinner than OPPO Find X3 Pro. These phones come with Android operating system, but the Xiaomi 15 Ultra (Rumored) has the newer 15 version and OPPO Find X3 Pro has Android 11.
The OPPO Find X3 Pro counts with a lot better performance than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM, they both have the same number of cores. OPPO Find X3 Pro has a lot better display than Xiaomi 15 Ultra (Rumored). Both have a screen of the same size. The Xiaomi 15 Ultra (Rumored) counts with much more storage for games and applications than OPPO Find X3 Pro, because it has 512 GB internal storage capacity.
Xiaomi 15 Ultra (Rumored) counts with longer battery duration than OPPO Find X3 Pro, because it has 6000mAh of battery capacity instead of 4500mAh. Xiaomi 15 Ultra (Rumored) shoots a little bit better photographs and videos than OPPO Find X3 Pro, because it has a way higher video resolution and a way more megapixels camera in the back.
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