Compare phones
| Global Score | |
| 73.5 | 80.6 |
| Basic Information | |
| Oppo | Xiaomi |
| Android 14 | Android 14 |
| 2024-01-08 | 2024-10-29 |
| 6.47 x 3.00 x 0.37 inches | 6.00 x 2.80 x 0.32 inches |
| 7.80 ounces | 6.67 ounces |
| Black, Dark Blue and Light Brown | -- |
| Aluminum and Glass (Corning Gorilla Glass) | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 3168 x 1440 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 512 pixels per inch | 457 pixels per inch |
| 4500 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 12 GB RAM | 12 GB RAM |
| Adreno 750 GPU | Adreno 830 GPU |
| 6.21 | 6.21 |
| Storage | |
| 256 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 23.00mm focal length | 23.00mm focal length |
| 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 (960 fps) (Full HD) slow motion video |
| 12.1 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 5000mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 7.12 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Xiaomi 15 has a general score of 80.6, which is just a bit better than the OPPO Find X7 Ultra's overall score of 73.5. Both phones we are comparing here include the same Android 14 OS (Operating System), so you shouldn't see any differences regarding OS features. The Xiaomi 15 is a newer device, and it is also lighter and thinner than OPPO Find X7 Ultra.
OPPO Find X7 Ultra features just a bit better screen than Xiaomi 15, because it has a higher 1440 x 3168 pixels resolution, a just a bit higher pixel number in each inch in the display, a little bit larger screen and more brightness. The Xiaomi 15 features as much storage to store more apps and games as the OPPO Find X7 Ultra one, they have exactly the same internal storage capacity.
The Xiaomi 15 and OPPO Find X7 Ultra both have really similar CPUs, and although the Xiaomi 15 has a greater number of cores, they both have the same RAM amount. Xiaomi 15 counts with just a bit better battery performance than OPPO Find X7 Ultra, because it has 5400mAh of battery capacity. OPPO Find X7 Ultra and Xiaomi 15 feature incredibly similar cameras, and although the Xiaomi 15 has a larger camera aperture and a way better 7680x4320 video definition, they both have a 50 mega-pixels resolution back-facing camera.
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