Compare phones
| Global Score | |
| 72.2 | 80.6 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 8.1 Oreo | Android 14 |
| 2018-07-25 | 2024-10-29 |
| 6.17 x 2.92 x 0.38 inches | 6.00 x 2.80 x 0.32 inches |
| 6.56 ounces | 6.67 ounces |
| Blue and Red | -- |
| Aluminum and Glass | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 403 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.63 | 6.21 |
| 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 + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 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 (960 fps) (Full HD) slow motion video |
| 10.12 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Micro SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.68 | 7.12 |
| 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 and Gyroscope |
Comparison review
Xiaomi 15 has a score of 80.6, which is better than OPPO Find X's 72.2 global score. Both phones we compare here include Android OS (operating system), but the Xiaomi 15 has an older 14 version and OPPO Find X has Android 8.1 Oreo. Although Xiaomi 15 is a little bit heavier than the OPPO Find X, it's thinner and also way newer.
The OPPO Find X features a really superior hardware performance than Xiaomi 15, although it has a smaller amount of RAM, they both have 8 cores. Xiaomi 15 counts with a much more vibrant display than OPPO Find X, and although they both have a screen of the same size, the Xiaomi 15 also has a slightly higher 1200 x 2670 resolution and a quite higher display density.
The Xiaomi 15 counts with a much better camera than OPPO Find X, because it has a bigger aperture, a way more mega pixels back-facing camera and a much better 7680x4320 video definition. Xiaomi 15's storage for apps and games is very similar to the OPPO Find X one, both have equal 256 GB internal storage capacity.
Xiaomi 15 counts with a way better battery life than OPPO Find X, because it has 5400mAh of battery capacity against 3730mAh.
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