Compare phones
| Global Score | |
| 81.4 | 76.6 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 9.0 Pie | Android 11 |
| 2019-04-15 | 2021-04-02 |
| 5.81 x 2.78 x 0.29 inches | 6.43 x 2.90 x 0.34 inches |
| 5.47 ounces | 6.95 ounces |
| 16 777 216 | Forest Green, Morning Mist and Stellar Black |
| -- | Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 890.00 |
| Display / Screen | |
| 6 inches | 6.7 inches |
| 2340 x 1080 pixels | 3216 x 1440 pixels |
| AMOLED | AMOLED |
| 430 pixels per inch | 526 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.7 | 8.8 |
| Performance | |
| Qualcomm Snapdragon 712 SDM712 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 616 GPU | Adreno 660 GPU |
| 9.36 | 9.63 |
| 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 + 20.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.66 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 10.7 |
| Battery Life | |
| 3070mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | 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 Mi 9 SE has a general score of 81.4, which is a bit better than OnePlus 9 Pro's 76.6 score. Both phones we compare here come with Android OS, but the Xiaomi Mi 9 SE has newer 9.0 Pie version while OnePlus 9 Pro has Android 11 version, giving some extra features and some performance improvements. Xiaomi Mi 9 SE is an older phone than the OnePlus 9 Pro, but Xiaomi made it extremely lighter and somewhat thinner.
OnePlus 9 Pro has just a bit better looking display than Xiaomi Mi 9 SE, because it has a little bit more pixels per screen inch, a little bigger display and a better 1440 x 3216 resolution. The OnePlus 9 Pro has as much storage for applications and games as the Xiaomi Mi 9 SE one, both have equal 128 GB internal storage.
OnePlus 9 Pro counts with a little bit better performance than Xiaomi Mi 9 SE, and although they both have a Octa-Core processor, the OnePlus 9 Pro also has a larger amount of RAM memory. OnePlus 9 Pro features a much longer battery performance than Xiaomi Mi 9 SE, because it has a 47 percent bigger battery capacity.
OnePlus 9 Pro captures clearer videos and photos than Xiaomi Mi 9 SE, and although they both have a same resolution camera in the back and the same aperture, the OnePlus 9 Pro also has a much better 7680x4320 video resolution and a much bigger back-facing camera sensor taking way better quality photographs and videos.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.