Compare phones
| Global Score | |
| 76 | 78.8 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11 | Android 12 |
| 2021-04-02 | 2021-12-28 |
| 6.30 x 2.92 x 0.34 inches | 6.01 x 2.75 x 0.32 inches |
| 6.77 ounces | 6.31 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black, Blue, Green and Pink |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 8 Gen1 SM8450 (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 730 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.64 inches (1/1.56") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.65 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | 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 | Nano SIM, Dual SIM |
| 10.7 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 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
The Xiaomi 12 has a general score of 78.8, which is a little bit better than OnePlus 9's general score of 76. The Xiaomi 12 design is newer, just a little bit lighter and just a little bit thinner than OnePlus 9. Both phones we are comparing include Android OS (Operating System), but the Xiaomi 12 has a more recent 12 version and OnePlus 9 has Android 11.
OnePlus 9 has a much better processing power than Xiaomi 12. They have 8 GB of RAM memory and 8 cores. The Xiaomi 12 has a little more vivid display than OnePlus 9, because although it has a bit smaller display, and they both have the same exact resolution of 1080 x 2400, the Xiaomi 12 also counts with a just a little higher display pixel density.
The Xiaomi 12 has as much memory to store more games and applications as the OnePlus 9 one, both of them have exactly the same 128 GB internal storage. OnePlus 9 shoots just a bit better photographs and videos than Xiaomi 12, because although it has a camera in the back with lesser MP and a worse 7680x4320 video resolution, it also counts with a larger aperture and a larger sensor which offers a better photo and video quality.
Xiaomi 12 features a battery life that is just as good as the OnePlus 9 one.
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