Compare phones
| Global Score | |
| 72.2 | 80.1 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 8.1 Oreo | Android 15 |
| 2018-07-25 | -- |
| 6.17 x 2.92 x 0.38 inches | -- |
| 6.56 ounces | -- |
| Blue and Red | -- |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| AMOLED | AMOLED |
| 403 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 16.00 MP + 25.00 MP | 200.00 MP + 32.00 MP |
| f/2.00 aperture | -- |
| 0.38 inches (1/2.6") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.12 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.7 | 7.6 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.68 | 7.52 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 15 Ultra (Rumored) is much better than OPPO Find X, with an 80.1 score against 72.2. Both phones in this comparison review come with Android operating system, but Xiaomi 15 Ultra (Rumored) has 15 version and OPPO Find X has Android 8.1 Oreo version. Xiaomi 15 Ultra (Rumored)'s body is noticeably lighter and a lot thinner than the OPPO Find X.
The OPPO Find X features a way better looking display than Xiaomi 15 Ultra (Rumored), although it has a little smaller display. The OPPO Find X has a very superior processor than Xiaomi 15 Ultra (Rumored), although it has 8 GB less RAM, they both have 8 processing cores. The Xiaomi 15 Ultra (Rumored) has a very superior storage for applications and games than OPPO Find X, because it has 512 GB internal storage.
Xiaomi 15 Ultra (Rumored) features a lot better camera than OPPO Find X, because it has a much higher video resolution and a camera in the back with a much better resolution. The Xiaomi 15 Ultra (Rumored) counts with a very superior battery lifetime than OPPO Find X, because it has a 61 percent more battery capacity.
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