Compare phones
| Global Score | |
| 79.6 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 12 | Android 11 |
| 2021-12-28 | 2021-04-02 |
| 6.44 x 2.94 x 0.32 inches | 6.30 x 2.92 x 0.34 inches |
| 7.20 ounces | 6.77 ounces |
| Black, Blue, Green and Pink | Arctic Sky, Astral Black and Winter Mist |
| Aluminum and Glass | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 405 pixels per inch |
| 1000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.4 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 730 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | 23.00mm focal length |
| 0.78 inches (1/1.28") sensor | 0.71 inches (1/1.4") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.76 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4600mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.48 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12 Pro has an overall score of 79.6, which is slightly better than OnePlus 9's 76 overall score. Even though the Xiaomi 12 Pro is just a little bit heavier than the OnePlus 9, it's just a little thinner and newer. These phones come with Android operating system, but Xiaomi 12 Pro has a newer 12 version while OnePlus 9 has Android 11 version, so it counts with some extra features and increased performance.
The OnePlus 9 features a much greater hardware performance than Xiaomi 12 Pro. Both of them have 8 CPU cores and the same RAM amount. Xiaomi 12 Pro counts with a better looking screen than OnePlus 9, because it has a higher resolution of 1440 x 3200, more pixels per inch of screen and a little bigger screen.
Xiaomi 12 Pro features a slightly better camera than OnePlus 9, because although it has a smaller camera aperture which is not so good for low-light images and videos and lower 24 frames per second video frame rate, and they both have the same 7680x4320 video definition, the Xiaomi 12 Pro also counts with a larger sensor which gives a better photo and video quality and a better 50 megapixels resolution back facing camera.
The OnePlus 9 and Xiaomi 12 Pro have extremely similar memory capacity to store more games and applications, both have exactly the same 128 GB internal storage capacity. Xiaomi 12 Pro counts with a bit longer battery performance than OnePlus 9, because it has a 2 percent bigger battery size.
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